fzus53 kapx 190239
nshapx
expires:202510191045;;373917

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-191045-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1039 pm edt sat oct 18 2025

...gale warning in effect from sunday afternoon through late
sunday night...

.overnight...light winds becoming north 5 to 10 knots early in
the morning. patchy fog through the night. rain and slight chance
of thunderstorms after midnight. waves 2 feet or less. 
.sunday...northwest wind up to 30 knots with gusts to around
35 knots. rain. waves 4 to 6 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 6 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373918

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-191045-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1039 pm edt sat oct 18 2025

...gale warning in effect from sunday afternoon through late
sunday night...

.overnight...light winds becoming east 10 to 15 knots early in
the morning. patchy fog through the night. rain and slight chance
of thunderstorms after midnight. waves 2 feet or less. 
.sunday...northwest gales to 35 knots. rain. waves 9 to 12 feet. 
.sunday night...northwest gales to 35 knots. chance of rain.
waves 9 to 12 feet. 
.monday...west wind 15 to 20 knots. mostly sunny. waves 3 to
5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373919

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-191045-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1039 pm edt sat oct 18 2025

...gale warning in effect from sunday afternoon through late
sunday night...

.overnight...southeast wind 5 to 10 knots rising to 10 to
20 knots early in the morning. patchy fog through the night. rain
and slight chance of thunderstorms after midnight. waves 2 to
3 feet. 
.sunday...northwest gales to 35 knots. rain. waves 9 to 12 feet. 
.sunday night...northwest gales to 35 knots. chance of rain.
waves 9 to 12 feet. 
.monday...west wind 15 to 20 knots. mostly sunny. waves 4 to
6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373920

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-191045-
sturgeon pt to alabaster mi-
1039 pm edt sat oct 18 2025

...gale warning in effect from sunday afternoon through late
sunday night...

.overnight...south wind 10 to 15 knots becoming southeast 10 to
20 knots early in the morning. slight chance of rain early in the
evening, then rain and slight chance of thunderstorms after
midnight. patchy fog after midnight. waves 2 feet or less
building to 2 to 3 feet after midnight. 
.sunday...west wind up to 30 knots with gusts to around 35 knots.
rain. waves 4 to 6 feet. 
.sunday night...northwest wind up to 30 knots with gusts to
around 35 knots. chance of rain. waves 4 to 6 feet. 
.monday...west wind 15 to 20 knots. sunny. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373914

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-191045-
grand traverse bay south of a line grand traverse light to
norwood mi-
1039 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.overnight...northeast wind 10 to 15 knots. patchy fog after
midnight. rain and slight chance of thunderstorms after midnight.
waves 2 feet or less. 
.sunday...northwest wind 15 to 25 knots with gusts to around
35 knots. rain. waves 4 to 7 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 6 feet. 
.monday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373912

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-191045-
seul choix point to 5nm west of mackinac bridge-
1039 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.overnight...southeast wind 5 to 10 knots becoming north 10 to
15 knots after midnight. patchy fog through the night. rain and
slight chance of thunderstorms after midnight. waves 2 feet or
less. 
.sunday...northwest wind up to 30 knots with gusts to around
35 knots. rain. waves 4 to 6 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. partly cloudy. waves 4 to 6 feet. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373913

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-191045-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1039 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.overnight...northeast wind 10 to 15 knots. patchy fog through
the night. rain and slight chance of thunderstorms after
midnight. waves 2 feet or less. 
.sunday...northwest wind up to 30 knots with gusts to around
40 knots. rain. waves 4 to 7 feet. 
.sunday night...northwest wind up to 30 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 7 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373915

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-191045-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1039 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.overnight...light winds becoming north 10 to 15 knots early in
the morning. patchy fog after midnight. rain and slight chance of
thunderstorms after midnight. waves 2 feet or less building to
2 to 3 feet after midnight. 
.sunday...northwest wind 15 to 25 knots with gusts to around
40 knots. rain. waves 5 to 8 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 6 feet. 
.monday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373916

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-191045-
manistee to point betsie mi-
1039 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.overnight...light winds becoming northwest 5 to 10 knots after
midnight, then becoming north 15 to 20 knots early in the
morning. slight chance of rain early in the evening, then rain
and slight chance of thunderstorms after midnight. patchy fog
after midnight. waves 2 feet or less building to 2 to 4 feet
after midnight. 
.sunday...northwest wind up to 30 knots with gusts to around
35 knots. rain. waves 6 to 9 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. partly cloudy. waves 5 to 8 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373909

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-191045-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1039 pm edt sat oct 18 2025

...small craft advisory in effect from sunday afternoon through
late sunday night...

.overnight...light winds becoming north 5 to 10 knots after
midnight. patchy fog after midnight. rain and slight chance of
thunderstorms after midnight. waves 2 feet or less. 
.sunday...northwest wind up to 30 knots. rain. waves 6 to 9 feet.
.sunday night...northwest wind 15 to 25 knots. mostly cloudy.
waves 6 to 9 feet. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373910

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-191045-
st. marys river point iroquois to e. potagannissing bay-
1039 pm edt sat oct 18 2025

...small craft advisory in effect from sunday afternoon through
late sunday night...

.overnight...light winds becoming northeast 5 to 10 knots early
in the morning. patchy fog through the night. rain and slight
chance of thunderstorms after midnight. 
.sunday...northwest wind 15 to 25 knots. rain.
.sunday night...northwest wind 15 to 25 knots. mostly cloudy. 
.monday...west wind 5 to 10 knots. mostly sunny. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 190239
nshapx
expires:202510191045;;373911

nearshore marine forecast
national weather service gaylord mi
1039 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-191045-
st ignace to false detour channel-
1039 pm edt sat oct 18 2025

...gale warning in effect from sunday afternoon through late
sunday night...

.overnight...light winds becoming east 5 to 10 knots early in the
morning. patchy fog through the night. rain and slight chance of
thunderstorms after midnight. waves 2 feet or less. 
.sunday...northwest wind up to 30 knots with gusts to around
40 knots. rain. waves 4 to 7 feet. 
.sunday night...northwest wind up to 30 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 7 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 190302
nshdlh
expires:202510191030;;374545

nearshore marine forecast
national weather service duluth mn
1002 pm cdt sat oct 18 2025

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-191030-
oak point to saxon harbor wi-
1002 pm cdt sat oct 18 2025

...small craft advisory in effect until 4 am cdt sunday...

.rest of tonight...northwest wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots after midnight. chance of rain
showers in the late evening and early morning. waves 1 to 2 feet.
.sunday...northwest wind 15 to 20 knots. chance of sprinkles in
the afternoon. waves 1 to 3 feet. 
.sunday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 5 to 10 knots after midnight.
chance of sprinkles in the evening. waves 1 to 2 feet. 
.monday...south wind 5 to 10 knots becoming southeast with gusts
to around 20 knots in the afternoon. chance of rain showers in
the afternoon. waves 1 to 2 feet. 

$$

fzus53 kdlh 190302
nshdlh
expires:202510191030;;374536

nearshore marine forecast
national weather service duluth mn
1002 pm cdt sat oct 18 2025

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-191030-
grand marais to taconite harbor mn-
1002 pm cdt sat oct 18 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 foot or less. 
.sunday...northwest wind 10 to 15 knots with gusts to around
20 knots. chance of sprinkles through the day. waves 1 to 2 feet.
.sunday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. chance of sprinkles through the
night. waves 1 foot or less. 
.monday...east wind 5 knots becoming southeast 10 to 15 knots
with gusts to around 25 knots in the late morning and afternoon.
slight chance of rain showers in the morning, then chance of rain
showers in the afternoon. waves 1 to 2 feet building to 1 to
3 feet late in the afternoon. 

$$

fzus53 kdlh 190302
nshdlh
expires:202510191030;;374535

nearshore marine forecast
national weather service duluth mn
1002 pm cdt sat oct 18 2025

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-191030-
grand portage to grand marais mn-
1002 pm cdt sat oct 18 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. chance of sprinkles in the late evening and early
morning. waves 1 foot or less. 
.sunday...northwest wind 10 to 15 knots with gusts to around
20 knots. chance of sprinkles through the day. waves 1 to 2 feet.
.sunday night...northwest wind 10 to 15 knots. gusts up to
20 knots in the evening. chance of sprinkles through the night.
waves 1 foot or less. 
.monday...northeast wind 5 knots becoming southeast 10 to
15 knots with gusts to around 25 knots in the late morning and
afternoon. chance of rain showers in the afternoon. waves 1 to
2 feet building to 1 to 3 feet late in the afternoon. 

$$

fzus53 kdtx 190149
nshdtx
expires:202510191000;;372063

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-191000-
harbor beach to port sanilac mi-
949 pm edt sat oct 18 2025

...small craft advisory in effect from 8 am edt sunday through
sunday afternoon...
...gale warning in effect from sunday afternoon through sunday
evening...

.rest of tonight...south winds 5 to 10 knots becoming southeast
15 to 20 knots. a slight chance of waterspouts this evening.
scattered showers and thunderstorms this evening, then showers
and scattered thunderstorms after midnight. waves 2 feet or less
building to 2 to 4 feet early in the morning. 
.sunday...south winds 20 to 25 knots increasing to 30 knots in
the late morning and early afternoon, then becoming west 20 to
25 knots early in the afternoon. gusts to 35 knot gales.
scattered thunderstorms early in the morning. rain showers.
isolated thunderstorms in the late morning and early afternoon.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.sunday night...northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 20 to 25 knots after midnight. cloudy early
in the evening becoming mostly clear. numerous showers until
early morning. waves 6 to 9 feet. waves occasionally around
12 feet. 
.monday...northwest winds 20 to 25 knots becoming west 15 to
20 knots in the late morning and afternoon. mostly sunny. waves
4 to 6 feet. waves occasionally around 8 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 190149
nshdtx
expires:202510191000;;372060

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-191000-
inner saginaw bay sw of point au gres to bay port mi-
949 pm edt sat oct 18 2025

...small craft advisory in effect from 8 am edt sunday through
sunday afternoon...
...gale warning in effect from sunday afternoon through sunday
evening...

.rest of tonight...south winds 5 to 10 knots becoming southeast
15 to 20 knots early in the morning. scattered showers and
isolated thunderstorms this evening, then showers and isolated
thunderstorms after midnight. waves 2 feet or less. 
.sunday...southeast winds 20 to 25 knots veering to the west in
the late morning and afternoon. gusts to 35 knot gales. rain
showers and isolated thunderstorms early in the morning, then
showers in the late morning and afternoon. locally heavy rainfall
possible early in the morning. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.sunday night...northwest winds to 30 knots diminishing to 20 to
25 knots after midnight. gusts to 35 knot gales. partly cloudy.
numerous showers early in the evening, then scattered showers in
the late evening and early morning. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.monday...west winds 20 to 25 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 190149
nshdtx
expires:202510191000;;372064

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-191000-
port sanilac to port huron mi-
949 pm edt sat oct 18 2025

...small craft advisory in effect from 5 am edt sunday through
late sunday night...

.rest of tonight...south winds 10 to 15 knots becoming southeast
15 to 20 knots early in the morning. numerous showers and
scattered thunderstorms this evening, then showers and scattered
thunderstorms after midnight. waves 2 feet or less building to
2 to 4 feet early in the morning. 
.sunday...south winds to 30 knots becoming southwest 20 to
25 knots early in the afternoon. rain showers and isolated
thunderstorms until late afternoon, then showers early in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet. 
.sunday night...northwest winds to 30 knots diminishing to 20 to
25 knots after midnight. becoming mostly clear in the late
evening and overnight. light showers early in the evening, then
numerous showers in the late evening and early morning. waves
4 to 6 feet. waves occasionally around 8 feet. 
.monday...west winds 20 to 25 knots diminishing to 15 to 20 knots
in the late morning and afternoon. mostly sunny. waves 3 to
5 feet subsiding to 1 to 3 feet early in the afternoon. waves
occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 190149
nshdtx
expires:202510191000;;372061

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-191000-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
949 pm edt sat oct 18 2025

...small craft advisory in effect from 8 am edt sunday through
sunday afternoon...
...gale warning in effect from sunday afternoon through sunday
evening...

.rest of tonight...south winds 5 to 10 knots becoming southeast
10 to 15 knots early in the morning. partly cloudy this evening.
scattered showers and isolated thunderstorms this evening, then
showers and isolated thunderstorms after midnight. a slight
chance of waterspouts. waves 2 feet or less. 
.sunday...southeast winds 20 to 25 knots veering to the southwest
in the late morning and early afternoon, then veering to the
northwest early in the afternoon. gusts to 30 knots. rain showers
and isolated thunderstorms early in the morning, then showers in
the late morning and afternoon. waves 4 to 6 feet building to
6 to 9 feet early in the afternoon. waves occasionally around
12 feet. 
.sunday night...northwest winds to 30 knots diminishing to 20 to
25 knots after midnight. gusts to 35 knot gales. mostly cloudy
early in the evening then clearing. numerous showers early in the
evening, then scattered showers in the late evening and early
morning. waves 6 to 9 feet. waves occasionally around 12 feet. 
.monday...northwest winds 20 to 25 knots becoming west 10 to
15 knots. mostly sunny. waves 4 to 6 feet subsiding to 2 to
4 feet early in the afternoon. waves occasionally around 8 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 190149
nshdtx
expires:202510191000;;372062

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
949 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-191000-
port austin to harbor beach mi-
949 pm edt sat oct 18 2025

...small craft advisory in effect from 8 am edt sunday through
sunday afternoon...
...gale warning in effect from sunday afternoon through sunday
evening...

.rest of tonight...south winds 5 to 10 knots becoming southeast
15 to 20 knots early in the morning. partly cloudy this evening.
a slight chance of waterspouts this evening. scattered showers
and isolated thunderstorms this evening, then showers and
scattered thunderstorms after midnight. waves 1 to 3 feet. 
.sunday...southeast winds 20 to 25 knots becoming south to
30 knots in the late morning and early afternoon, then veering to
the west early in the afternoon. scattered thunderstorms early in
the morning. rain showers. isolated thunderstorms in the late
morning and early afternoon. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.sunday night...northwest winds to 30 knots with gusts to 35 knot
gales. becoming mostly clear in the late evening and overnight.
rain showers early in the evening, then numerous showers in the
late evening and early morning. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.monday...northwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots early in the afternoon. mostly
sunny. waves 6 to 9 feet subsiding to 3 to 5 feet early in the
afternoon. waves occasionally around 12 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrb 190326
nshgrb
expires:202510191000;;375599

nearshore marine forecast
national weather service green bay wi
1026 pm cdt sat oct 18 2025

for waters within five nautical miles of the shore on lake michigan


lmz541-191000-
rock island passage to sturgeon bay wi-
1026 pm cdt sat oct 18 2025

...gale warning in effect from 5 am cdt sunday through sunday
afternoon...

.rest of the night...nw wind 5 to 10 kts becoming n 15 to 25 kts
with gusts to around 35 kts after midnight. a slight chance of
rain showers late in the evening, then rain showers after
midnight. waves 1 to 3 ft building to 3 to 5 ft toward daybreak. 
.sunday...nw wind to around 30 kts with gusts to around 35 kts.
light rain showers in the morning, then a slight chance of rain
showers in the afternoon. waves 3 to 5 ft subsiding to 2 to 4 ft
late in the afternoon. 
.sunday night...nw wind 10 to 20 kts with gusts to around 25 kts.
mostly clear. waves 2 to 4 ft subsiding to 1 to 3 ft in the late
evening and overnight. 
.monday...sw wind 5 to 10 kts backing s 10 to 20 kts with gusts
to around 25 kts in the afternoon. mostly sunny in the morning
then becoming partly cloudy. waves 2 ft or less building to 3 to
5 ft late in the afternoon. 

$$

fzus53 kgrb 190326
nshgrb
expires:202510191000;;375598

nearshore marine forecast
national weather service green bay wi
1026 pm cdt sat oct 18 2025

for waters within five nautical miles of the shore on lake michigan


lmz521-522-191000-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
1026 pm cdt sat oct 18 2025

...small craft advisory in effect from 5 am cdt sunday through
late sunday night...

.rest of the night...n wind 5 to 10 kts increasing to 15 to
25 kts with gusts to around 30 kts after midnight. a chance of
rain showers. waves 1 to 3 ft building to 3 to 5 ft toward
daybreak. 
.sunday...nw wind 15 to 25 kts with gusts to around 30 kts. a
chance of rain showers. waves 3 to 5 ft subsiding to 2 to 4 ft
late in the afternoon. 
.sunday night...w wind 10 to 20 kts. gusts to around 25 kts in
the evening. mostly clear. waves 2 to 4 ft subsiding to 1 to 3 ft
in the late evening and overnight. 
.monday...sw wind 5 to 10 kts backing s 10 to 20 kts with gusts
to around 25 kts in the afternoon. mostly sunny in the morning
then becoming partly cloudy. waves 1 to 3 ft. 

$$

fzus53 kgrb 190326
nshgrb
expires:202510191000;;375600

nearshore marine forecast
national weather service green bay wi
1026 pm cdt sat oct 18 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-543-191000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1026 pm cdt sat oct 18 2025

...gale warning in effect from 5 am cdt sunday through sunday
afternoon...

.rest of the night...nw wind 5 to 10 kts becoming n 15 to 25 kts
with gusts to around 35 kts after midnight. a chance of rain
showers late in the evening. a slight chance of thunderstorms.
rain showers after midnight. waves 1 to 3 ft building to 3 to
5 ft toward daybreak. 
.sunday...nw wind 15 to 25 kts with gusts to around 35 kts. light
rain showers in the morning, then a slight chance of rain showers
in the afternoon. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.sunday night...nw wind 15 to 25 kts backing w 10 to 15 kts after
midnight. clear. waves 1 to 3 ft. a small craft advisory may be
needed. 
.monday...sw wind 10 to 15 kts backing s 15 to 25 kts with gusts
to around 30 kts in the afternoon. mostly sunny. waves 2 ft or
less building to 5 to 8 ft. 

$$

fzus53 kgrr 190231
nshgrr
expires:202510190900;;373555

nearshore marine forecast
national weather service grand rapids mi
1031 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lake michigan


lmz847-190900-
grand haven to whitehall mi-
1031 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.rest of tonight...southeast winds 10 to 20 knots backing northeast
after midnight. a chance of showers and thunderstorms late in the
evening, then rain showers and a chance of thunderstorms after
midnight. waves 1 to 3 feet. 
.sunday...northwest gales to 40 knots. rain showers and a slight
chance of thunderstorms. waves 6 to 8 feet building to 8 to 12 feet
in the late morning and afternoon. 
.sunday night...northwest gales to 35 knots decreasing to 30 knots
after midnight. partly cloudy with a slight chance of rain showers.
waves 9 to 13 feet. 
.monday...northwest winds 15 to 20 knots backing southwest to
30 knots in the late morning and afternoon. sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet in the late morning and early afternoon,
then building to 5 to 7 feet early in the afternoon. 
.monday night...south winds to 30 knots increasing to gales to
40 knots in the late evening and early morning, then veering
southwest after midnight. partly cloudy with rain showers. waves
6 to 9 feet building to 10 to 14 feet in the late evening and
overnight. 
.tuesday...west gales to 45 knots becoming storm force winds to
50 knots early in the afternoon. partly sunny with rain showers.
waves 13 to 17 feet. 
.wednesday...northwest gales to 45 knots. rain showers likely. waves
12 to 16 feet. 
.thursday...northwest winds to 30 knots. mostly sunny. waves 6 to
9 feet. 

$$

fzus53 kgrr 190231
nshgrr
expires:202510190900;;373553

nearshore marine forecast
national weather service grand rapids mi
1031 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lake michigan


lmz849-190900-
pentwater to manistee mi-
1031 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.rest of tonight...southeast winds 5 to 10 knots backing northeast
10 to 20 knots after midnight. a slight chance of showers and
thunderstorms late in the evening, then rain showers and a chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.sunday...north gales to 40 knots. rain showers and a slight chance
of thunderstorms. waves 6 to 9 feet building to 8 to 12 feet in the
late morning and afternoon. 
.sunday night...northwest winds to 30 knots. partly cloudy. waves
7 to 10 feet. 
.monday...northwest winds 10 to 20 knots backing south 15 to
25 knots early in the afternoon. sunny. waves 3 to 5 feet subsiding
to 2 to 3 feet in the late morning and early afternoon, then
building to 3 to 5 feet early in the afternoon. 
.monday night...south winds to 30 knots veering southwest gales to
35 knots after midnight. partly cloudy with rain showers. waves 7 to
10 feet building to 9 to 13 feet after midnight. 
.tuesday...west gales to 40 knots. rain showers. waves 11 to
15 feet. 
.wednesday...northwest gales to 40 knots. rain showers likely. waves
8 to 12 feet. 
.thursday...northwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 5 to 7 feet. 

$$

fzus53 kgrr 190231
nshgrr
expires:202510190900;;373554

nearshore marine forecast
national weather service grand rapids mi
1031 pm edt sat oct 18 2025

for waters within five nautical miles of shore on lake michigan


lmz848-190900-
whitehall to pentwater mi-
1031 pm edt sat oct 18 2025

...gale warning in effect from 8 am edt sunday through sunday
evening...

.rest of tonight...southeast winds 10 to 20 knots backing northeast
after midnight. a chance of rain showers and a slight chance of
thunderstorms late in the evening, then rain showers and a chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.sunday...northwest gales to 40 knots. rain showers and a slight
chance of thunderstorms. waves 6 to 9 feet building to 8 to 12 feet
in the late morning and afternoon. 
.sunday night...northwest gales to 35 knots decreasing to 30 knots
in the late evening and overnight. partly cloudy with a slight
chance of rain showers. waves 8 to 12 feet. 
.monday...northwest winds 15 to 20 knots backing southwest in the
late morning and early afternoon, then backing south to 30 knots
early in the afternoon. sunny. waves 4 to 6 feet building to 5 to
7 feet early in the afternoon. 
.monday night...south winds to 30 knots increasing to gales to
35 knots in the late evening and early morning, then veering
southwest after midnight. partly cloudy with rain showers. waves
6 to 9 feet building to 10 to 14 feet in the late evening and
overnight. 
.tuesday...west gales to 45 knots. mostly cloudy with rain showers.
waves 13 to 17 feet. 
.wednesday...northwest gales to 40 knots. mostly cloudy with rain
showers likely. waves 11 to 15 feet. 
.thursday...northwest winds to 30 knots. mostly sunny. waves 6 to
8 feet. 

$$

fzus53 kmkx 190410
nshmkx
expires:202510191000;;377513

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sat oct 18 2025

for waters within five nautical miles of shore on lake michigan


lmz643-191000-
sheboygan to port washington wi-
1110 pm cdt sat oct 18 2025

...gale warning in effect from 7 am cdt sunday through sunday
evening...

.rest of tonight...northwest wind 10 to 15 knots becoming north
up to 30 knots early in the morning. rain showers and slight
chance of thunderstorms. waves around 1 foot building to 3 to
5 feet early in the morning. 
.sunday...northwest wind up to 30 knots. gusts up to 35 knots.
rain showers in the morning, then slight chance of showers in the
afternoon. waves 4 to 6 feet. 
.sunday night...northwest wind up to 30 knots easing to 15 to
25 knots late in the evening, then becoming west 10 to 20 knots
after midnight becoming 10 to 15 knots early in the morning.
mostly clear. waves 3 to 4 feet subsiding to 1 to 2 feet after
midnight. 
.monday...west wind 10 to 15 knots backing southwest late in the
morning, then becoming south 15 to 25 knots early in the
afternoon rising to up to 30 knots with gusts to around 35 knots
late in the afternoon. sunny. waves around 1 foot building to
6 to 8 feet. 

$$

fzus53 kmkx 190410
nshmkx
expires:202510191000;;377514

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sat oct 18 2025

for waters within five nautical miles of shore on lake michigan


lmz644-191000-
port washington to north point light wi-
1110 pm cdt sat oct 18 2025

...gale warning in effect from 7 am cdt sunday through sunday
evening...

.rest of tonight...northwest wind 10 to 15 knots becoming north
up to 30 knots early in the morning. chance of thunderstorms
after midnight. rain showers through the night. slight chance of
thunderstorms early in the morning. waves around 1 foot building
to 3 to 5 feet early in the morning. 
.sunday...northwest wind up to 30 knots. gusts up to 35 knots.
rain showers in the morning, then slight chance of showers in the
afternoon. waves 5 to 7 feet subsiding to 4 to 6 feet in the late
morning and afternoon. 
.sunday night...northwest wind up to 30 knots easing to 15 to
25 knots late in the evening, then backing west 15 to 20 knots
after midnight easing to 10 to 15 knots early in the morning.
clear. waves 3 to 5 feet subsiding to 1 to 2 feet. 
.monday...west wind 10 to 15 knots backing southwest late in the
morning, then becoming south 15 to 25 knots early in the
afternoon rising to up to 30 knots late in the afternoon. sunny.
waves around 1 foot building to 5 to 7 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374505

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-190800-
grand marais to whitefish point mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 7 am edt sunday through
monday morning...

.rest of tonight...north wind 5 to 15 knots. cloudy. a chance of
showers and a slight chance of thunderstorms by midnight, then
showers and a slight chance of thunderstorms late. waves calm to
1 foot building to 1 to 2 feet. 
.sunday...northwest wind 15 to 25 knots increasing to up to
30 knots late. showers through early afternoon, then a slight
chance of showers late. waves building to 7 to 10 feet
occasionally to 13 feet. 
.sunday night...northwest wind up to 30 knots diminishing to
10 to 20 knots after midnight. mostly cloudy. a chance of showers
in the evening, then a slight chance of showers after midnight.
waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.monday...west wind 10 to 15 knots backing south 5 to 15 knots in
the afternoon. partly cloudy. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374493

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-190800-
green bay north of line from cedar river mi to rock island
passage-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 5 am edt sunday through
late sunday night...

.rest of tonight...north wind 15 to 25 knots. cloudy. a chance of
showers by midnight, then showers likely late. waves calm to
1 foot building to 3 to 5 feet occasionally to 7 feet. 
.sunday...northwest wind 20 to 25 knots. gale force gusts up to
34 knots. cloudy through early afternoon then becoming partly
cloudy. a chance of showers through mid morning, then a slight
chance of showers by late morning. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
20 knots in the afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374494

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-190800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 pm edt sat oct 18 2025

...gale warning in effect from 6 am edt sunday through sunday
afternoon...

.rest of tonight...north wind 5 to 15 knots increasing to 15 to
25 knots late. cloudy. a chance of showers by midnight, then
showers likely late. waves 1 to 2 feet building to 3 to 5 feet
occasionally to 7 feet. 
.sunday...north wind 20 to 25 knots backing northwest late. gale
force gusts up to 34 knots. cloudy. showers through mid morning,
then a chance of showers by late morning. a slight chance of
showers late. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. mostly clear. a
chance of rain showers in the evening. waves subsiding to 1 to
2 feet. 
.monday...west wind less than 10 knots backing south 10 to
15 knots in the afternoon. gusts up to 22 knots. mostly sunny.
waves building to 2 to 3 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374495

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-190800-
saxon harbor wi to black river mi-
1101 pm edt sat oct 18 2025 /1001 pm cdt sat oct 18 2025/

...small craft advisory in effect sunday afternoon...

.rest of tonight...northwest wind 10 to 15 knots. cloudy. a
slight chance of showers by midnight. waves 1 to 2 feet building
to 2 to 3 feet. 
.sunday...northwest wind 15 to 20 knots. partly cloudy. waves
building to 2 to 4 feet. 
.sunday night...west wind 5 to 15 knots in the evening becoming
variable. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots. mostly cloudy. a chance
of rain showers in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374496

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz241-190800-
black river to ontonagon mi-
1101 pm edt sat oct 18 2025 /1001 pm cdt sat oct 18 2025/

...small craft advisory in effect from 9 am edt /8 am cdt/ sunday
through sunday evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts up to
23 knots. cloudy. a slight chance of showers by midnight. waves
1 to 2 feet building to 2 to 3 feet. 
.sunday...northwest wind 15 to 20 knots. mostly cloudy. a slight
chance of showers late. waves building to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...west wind 10 to 15 knots backing southwest less
than 10 knots after midnight. mostly clear. waves subsiding to
1 to 2 feet. 
.monday...south wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. mostly cloudy. a chance of rain
showers in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374497

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-243-190800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 9 am edt sunday through
sunday evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of showers. waves 1 to
2 feet building to 2 to 3 feet. 
.sunday...northwest wind 15 to 20 knots with gusts up to
27 knots. mostly cloudy. a slight chance of showers by late
morning. waves building to 3 to 6 feet occasionally to 8 feet. 
.sunday night...northwest wind 10 to 20 knots backing west 5 to
15 knots after midnight. gusts up to 27 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.monday...south wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. gusts up to 25 knots. mostly cloudy. a
chance of rain showers in the afternoon. waves 1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374499

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-190800-
eagle river to manitou island mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 9 am edt sunday through
late sunday night...

.rest of tonight...northwest wind 10 to 20 knots. cloudy. a
slight chance of showers late. waves 1 to 2 feet building to 2 to
3 feet. 
.sunday...northwest wind 15 to 25 knots. mostly cloudy with a
slight chance of showers. waves building to 3 to 6 feet
occasionally to 8 feet. 
.sunday night...northwest wind 15 to 20 knots diminishing to 5 to
15 knots after midnight. partly cloudy. waves subsiding to 1 to
2 feet. 
.monday...southwest wind less than 10 knots backing southeast
10 to 20 knots in the afternoon. partly cloudy in the morning,
then cloudy with a slight chance of rain showers in the
afternoon. waves 1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374498

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz245-190800-
manitou island to point isabelle mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 10 am edt sunday through
sunday evening...

.rest of tonight...northwest wind 5 to 15 knots. cloudy with a
slight chance of showers. waves calm to 1 foot building to 2 to
3 feet. 
.sunday...northwest wind 15 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of showers. waves
building to 3 to 5 feet occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots with gusts up to
27 knots. partly cloudy. waves subsiding to 1 to 2 feet. 
.monday...variable wind less than 10 knots becoming southeast
5 to 15 knots with gusts up to 26 knots in the afternoon. mostly
cloudy. a slight chance of rain showers in the afternoon. waves
1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374500

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-190800-
point isabelle to lower entrance of portage canal mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 10 am edt sunday through
sunday evening...

.rest of tonight...northwest wind 5 to 15 knots. cloudy. a slight
chance of showers late. waves calm to 1 foot. 
.sunday...northwest wind 10 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of showers. waves
building to 1 to 2 feet. 
.sunday night...west wind 5 to 15 knots with gusts up to
26 knots. partly cloudy. waves 1 to 2 feet. 
.monday...variable wind less than 10 knots becoming southeast
5 to 15 knots with gusts up to 26 knots in the afternoon. mostly
cloudy. a slight chance of rain showers in the afternoon. waves
building to 1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374501

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-190800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 10 am edt sunday through
sunday evening...

.rest of tonight...west wind 5 to 15 knots veering northwest
10 to 15 knots late. cloudy with a slight chance of showers.
waves calm to 1 foot building to 1 to 2 feet. 
.sunday...northwest wind 15 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of showers. waves
building to 2 to 4 feet. 
.sunday night...west wind 10 to 15 knots diminishing to less than
10 knots after midnight. gusts up to 28 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.monday...variable wind less than 10 knots becoming southeast
5 to 15 knots in the afternoon. gusts up to 25 knots. mostly
cloudy. a slight chance of rain showers in the afternoon. waves
calm to 1 foot. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374502

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-190800-
huron islands to marquette mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 5 am edt sunday through
late sunday night...

.rest of tonight...northwest wind 10 to 20 knots. cloudy with a
chance of showers. waves calm to 1 foot building to 2 to 4 feet. 
.sunday...northwest wind 15 to 25 knots. mostly cloudy. a chance
of showers through mid morning, then a slight chance of showers
by late morning. waves building to 3 to 6 feet occasionally to
8 feet. 
.sunday night...west wind 10 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of rain showers in
the evening, then partly cloudy after midnight. waves subsiding
to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing southeast
5 to 15 knots with gusts up to 25 knots in the afternoon. partly
cloudy. a slight chance of rain showers in the afternoon. waves
1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374503

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-190800-
marquette to munising mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 5 am edt sunday through
monday morning...

.rest of tonight...northwest wind 5 to 15 knots veering north
15 to 20 knots late. cloudy. a chance of showers by midnight,
then showers likely late. waves calm to 1 foot building to 2 to
4 feet. 
.sunday...northwest wind 20 to 25 knots. gusts up to 33 knots.
mostly cloudy. a chance of showers through early afternoon, then
a slight chance of showers late. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet. 
.sunday night...northwest wind 15 to 25 knots with gusts up to
32 knots backing west 10 to 15 knots after midnight. mostly
cloudy in the evening then becoming partly cloudy. a slight
chance of rain showers. waves subsiding to 2 to 4 feet. 
.monday...southwest wind less than 10 knots backing south 5 to
15 knots in the afternoon. partly cloudy. a slight chance of rain
showers in the afternoon. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 190301
nshmqt
expires:202510190800;;374504

nearshore marine forecast
national weather service marquette mi
1101 pm edt sat oct 18 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-190800-
munising to grand marais mi-
1101 pm edt sat oct 18 2025

...small craft advisory in effect from 7 am edt sunday through
monday morning...

.rest of tonight...north wind less than 10 knots increasing to
10 to 20 knots late. cloudy. a slight chance of showers by
midnight, then showers likely late. waves calm to 1 foot building
to 2 to 3 feet. 
.sunday...northwest wind 20 to 25 knots. gale force gusts up to
34 knots. cloudy. showers through mid morning, then a chance of
showers by late morning. a slight chance of showers late. waves
building to 6 to 9 feet occasionally to 11 feet. 
.sunday night...northwest wind 20 to 25 knots with gale force
gusts up to 34 knots diminishing to 10 to 20 knots after
midnight. mostly cloudy. a chance of showers in the evening, then
a slight chance of showers after midnight. waves building to 7 to
10 feet occasionally to 13 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.monday...west wind 5 to 15 knots backing south in the afternoon.
partly cloudy. a slight chance of showers in the afternoon. waves
subsiding to 1 to 2 feet. 

$$