fzus53 kapx 190704
nshapx
expires:202605191515;;811820

nearshore marine forecast
national weather service gaylord mi
304 am edt tue may 19 2026

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.


lmz346-191515-
manistee to point betsie mi-
304 am edt tue may 19 2026

...small craft advisory in effect through this evening...

.today...south wind 10 to 20 knots becoming west 10 to 15 knots
early in the evening. rain showers likely and slight chance of
thunderstorms early in the morning, then chance of showers in the
morning. waves 4 to 6 feet. 
.tonight...north wind 5 to 10 knots. patchy frost. waves 2 to
4 feet. 
.wednesday...north wind 10 to 15 knots. sunny. waves 2 to 3 feet.
.wednesday night...northeast wind 5 to 10 knots. partly cloudy.
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 kgrb 190949
nshgrb
expires:202605191600;;818119

nearshore marine forecast
national weather service green bay wi
449 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-191600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
449 am cdt tue may 19 2026

...dense fog advisory in effect until noon cdt today...
...small craft advisory in effect through this evening...

.early this morning...s wind 15 to 25 kts. waves 4 to 7 ft.
patchy dense fog. a chance of showers and a slight chance of
thunderstorms. 
.today...sw wind 15 to 25 kts veering w early in the afternoon.
waves 4 to 7 ft. patchy dense fog in the morning. a chance of
showers in the morning. 
.tonight...nw wind 10 to 15 kts. waves 1 to 3 ft. a chance of
sprinkles in the evening. 
.wednesday...n wind 10 to 15 kts veering ne in the late morning
and afternoon. waves 2 ft or less. mostly sunny. 
.wednesday night...ne wind 5 to 10 kts. waves 2 ft or less.
partly cloudy.  

$$

fzus53 kiwx 190736
nshiwx
expires:202605191415;;813241

nearshore marine forecast
national weather service northern indiana
336 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz046-191415-
michigan city in to new buffalo mi-
336 am edt tue may 19 2026

...small craft advisory in effect through this afternoon...

.today...south winds 15 to 20 knots becoming west 10 to 15 knots.
gusts up to 25 knots. a slight chance of showers this morning,
then a chance of showers and thunderstorms this afternoon. waves 1
to 2 feet building to 2 to 3 feet. 
.tonight...west winds 10 to 15 knots becoming north. a chance of
showers and thunderstorms in the evening, then a slight chance of
showers overnight. waves 1 to 2 feet. 
.wednesday...north winds 10 to 15 knots. mostly sunny. waves 3 to
4 feet. 
.wednesday night...north winds 10 to 15 knots becoming northeast.
partly cloudy. waves 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 55 degrees and at michigan
city is 53 degrees.

$$

fzus53 kiwx 190736
nshiwx
expires:202605191415;;813242

nearshore marine forecast
national weather service northern indiana
336 am edt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-191415-
new buffalo mi to st joseph mi-
336 am edt tue may 19 2026

...small craft advisory in effect through this afternoon...

.today...south winds 15 to 20 knots becoming southwest 10 to
15 knots. gusts up to 25 knots. a slight chance of showers this
morning, then a chance of showers and thunderstorms this
afternoon. waves 1 to 2 feet building to 2 to 3 feet. 
.tonight...west winds 10 to 15 knots becoming north. a chance of
showers and thunderstorms in the evening, then a slight chance of
showers overnight. waves 1 to 2 feet. 
.wednesday...north winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. mostly sunny. waves 3 to 4 feet. 
.wednesday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots. gusts up to 25 knots. partly cloudy. waves 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 55 degrees and at michigan
city is 53 degrees.

$$

fzus53 klot 190908
nshlot
expires:202605191515;;816714

nearshore marine forecast
national weather service chicago/romeoville il
408 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-191515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
408 am cdt tue may 19 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.today...southwest winds 20 to 25 kt becoming west 15 to 25 kt 
late. chance of showers and slight chance of thunderstorms in the 
morning, then chance of showers and thunderstorms in the 
afternoon. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tonight...northwest winds 15 to 20 kt becoming north. partly
cloudy. waves 1 to 3 ft building to 2 to 4 ft. 
.wednesday...north winds 15 to 20 kt becoming northeast. mostly
cloudy in the morning, then becoming partly cloudy. waves 3 to
5 ft. 
.wednesday night...north winds 15 to 25 kt becoming northeast
15 to 20 kt. partly cloudy. waves 3 to 5 ft.  

$$

fzus53 klot 190908
nshlot
expires:202605191515;;816715

nearshore marine forecast
national weather service chicago/romeoville il
408 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-191515-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
408 am cdt tue may 19 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.today...southwest winds 20 to 25 kt becoming west 15 to 25 kt  
late. slight chance of showers in the morning, then chance of 
showers and thunderstorms in the afternoon. waves 1 to 3 ft
building to 2 to 4 ft.
.tonight...northwest winds 15 to 20 kt becoming north. slight
chance of showers and thunderstorms in the evening. waves 2 to 4 
ft. 
.wednesday...north winds 20 to 25 kt. mostly cloudy in the
morning, then becoming partly cloudy. waves 3 to 6 ft
occasionally to 8 ft. a small craft advisory may be needed.
.wednesday night...north winds 15 to 25 kt becoming northeast and
diminishing to around 15 kt overnight. partly cloudy. waves 4 to 
6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 

$$

fzus53 kmkx 190810
nshmkx
expires:202605192100;;814941

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz644-192100-
port washington to north point light wi-
310 am cdt tue may 19 2026

...small craft advisory in effect through this afternoon...

.early this morning...south wind 15 to 20 knots becoming 15 to
25 knots early in the morning. showers likely and scattered
thunderstorms. patchy fog. waves 3 to 4 feet. 
.today...southwest wind 15 to 25 knots easing to 10 to 20 knots
late in the morning, then veering west 15 to 20 knots in the
afternoon. chance of showers and slight chance of thunderstorms
in the morning, then slight chance of showers late in the
morning. chance of showers early in the afternoon. waves 3 to
5 feet subsiding to 1 to 2 feet. 
.tonight...northwest wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then rising to 15 to 20 knots after midnight
becoming north 10 to 15 knots early in the morning. partly
cloudy. waves 1 to 2 feet. 
.wednesday...north wind 10 to 15 knots veering northeast in the
afternoon. mostly sunny. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 
.wednesday night...northeast wind 10 to 15 knots rising to 15 to
20 knots early in the morning. partly cloudy. waves 2 to 4 feet. 

$$

fzus53 kmkx 190810
nshmkx
expires:202605192100;;814942

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz645-192100-
north point light to wind point wi-
310 am cdt tue may 19 2026

...small craft advisory in effect through this afternoon...

.early this morning...south wind 15 to 20 knots becoming 15 to
25 knots early in the morning. showers likely and scattered
thunderstorms. patchy fog. waves 3 to 4 feet. 
.today...southwest wind 15 to 25 knots easing to 10 to 20 knots
late in the morning, then veering west 15 to 20 knots in the
afternoon. chance of showers and slight chance of thunderstorms
through the day. waves 3 to 4 feet subsiding to 1 to 2 feet late
in the afternoon. 
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots becoming northwest 10 to 15 knots late in the evening,
then rising to 15 to 20 knots after midnight veering north early
in the morning. partly cloudy. waves 1 to 2 feet building to 2 to
4 feet early in the morning. 
.wednesday...north wind 10 to 15 knots veering northeast late in
the morning, then rising to 15 to 20 knots early in the afternoon
easing to 10 to 15 knots late in the afternoon. mostly sunny.
waves 2 to 4 feet. 
.wednesday night...northeast wind 15 to 20 knots. partly cloudy.
waves 3 to 4 feet. 

$$

fzus53 kmkx 190810
nshmkx
expires:202605192100;;814943

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz646-192100-
wind point wi to winthrop harbor il-
310 am cdt tue may 19 2026

...small craft advisory in effect through this afternoon...

.early this morning...south wind 15 to 20 knots. showers likely
and slight chance of thunderstorms. patchy fog. waves 3 to
4 feet. 
.today...southwest wind 15 to 20 knots becoming west 10 to
15 knots late in the afternoon. gusts up to 30 knots decreasing
to 20 knots late in the afternoon. chance of showers and slight
chance of thunderstorms through the day. waves 3 to 4 feet
subsiding to 1 to 2 feet late in the afternoon. 
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots veering north early in the morning. partly cloudy. waves
1 to 2 feet. 
.wednesday...north wind 10 to 15 knots veering northeast with
gusts to around 20 knots in the afternoon. mostly sunny. waves
2 to 4 feet. 
.wednesday night...northeast wind 15 to 20 knots. partly cloudy.
waves 3 to 4 feet. 

$$

fzus53 kmkx 190810
nshmkx
expires:202605192100;;814940

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt tue may 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-192100-
sheboygan to port washington wi-
310 am cdt tue may 19 2026

...small craft advisory in effect through this afternoon...

.early this morning...south wind 10 to 20 knots rising to 15 to
25 knots early in the morning. showers likely and scattered
thunderstorms. patchy fog. waves 3 to 4 feet building to 4 to
6 feet early in the morning. 
.today...south wind 15 to 25 knots veering southwest 15 to
20 knots late in the morning, then veering west early in the
afternoon becoming west 15 to 20 knots late in the afternoon.
patchy fog in the morning. chance of showers and slight chance of
thunderstorms in the morning, then slight chance of showers late
in the morning. chance of showers early in the afternoon. waves
4 to 6 feet subsiding to 3 to 4 feet. 
.tonight...northwest wind 15 to 20 knots easing to 10 to 15 knots
late in the evening, then becoming northwest 10 to 15 knots after
midnight veering north early in the morning. partly cloudy. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...north wind 10 to 15 knots veering northeast late in
the afternoon. mostly sunny. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 
.wednesday night...northeast wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and early morning, then building to 2 to 4 feet early in the
morning. 

$$