fzus61 kcle 311331
glfle 
expires:202610312015;;024461

open lake forecast for lake erie
national weather service cleveland oh
931 am edt sat oct 31 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis... 
high pressure 30.40 inches will persist over the region this 
weekend before shifting east early next week. a cold front will 
approach from the west on wednesday.


lez162>164-312015-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
931 am edt sat oct 31 2026

.this afternoon...southeast winds 5 to 10 knots becoming east.
waves 1 foot or less. 
.tonight...east winds around 10 knots becoming southeast. waves
2 feet or less. 
.sunday...south winds 10 knots or less becoming southeast. waves
1 foot or less. 
.sunday night...southeast winds 10 knots or less becoming south.
waves 1 foot or less. 
.monday...south winds 5 to 15 knots. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots increasing to 15 to
25 knots. a chance of showers tuesday night. waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely during the day, then a chance of showers
wednesday night. waves 1 to 3 feet. 

$$

fzus63 kdtx 311314
glfsc 
expires:202610312115;;024151

lake st clair forecast
national weather service detroit/pontiac mi
914 am edt sat oct 31 2026

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.

.synopsis...high pressure, 30.50 inches, centered over the eastern
great lakes today, will expand into the mid atlantic on sunday
while increasing to 30.60 inches. this high will influence the
region through the weekend, sustaining relatively light winds. a
slow moving deepening low pressure system will move from the
central plains monday to northern minnesota tuesday. this system
will drag a slow moving cold front into the great lakes region
tuesday night into wednesday as the low lifts into northern
ontario.


lcz460-312115-
lake st clair-
914 am edt sat oct 31 2026

.rest of today...southeast winds 5 to 10 knots. partly sunny. waves
2 feet or less.
.tonight...southeast winds 5 to 10 knots. mostly cloudy. waves 2
feet or less.
.sunday...south winds 5 to 10 knots until late afternoon becoming
light and variable. partly sunny. waves 2 feet or less.
.sunday night...light and variable winds. partly cloudy. waves 2
feet or less.
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots in
the evening. partly cloudy. waves 2 feet or less.
.tuesday...south winds 20 to 25 knots with gusts to 30 knots. partly
cloudy. waves 1 to 3 feet. a small craft advisory may be needed.
.wednesday...south winds 20 to 25 knots with gusts to 35 knot gales.
partly cloudy. light rain likely. waves 1 to 3 feet.  a gale warning
may be needed.

$$

fzus63 kdtx 311314
glflh 
expires:202610312115;;024144

open lake forecast for lake huron
national weather service detroit/pontiac mi
914 am edt sat oct 31 2026

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...high pressure, 30.50 inches, centered over the eastern
great lakes today, will expand into the mid atlantic on sunday
while increasing to 30.60 inches. this high will influence the
region through the weekend, sustaining relatively light winds. a
slow moving deepening low pressure system will move from the
central plains monday to northern minnesota tuesday. this system
will drag a slow moving cold front into the great lakes region
tuesday night into wednesday as the low lifts into northern
ontario.


lhz462>464-312115-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
914 am edt sat oct 31 2026

.rest of today...south winds 5 to 10 knots. waves 2 feet or less.
.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and overnight. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. waves 1 to 3 feet. 
.sunday night...south winds 5 to 10 knots. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 15 to 20 knots.
a chance of rain late in the afternoon. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to around
30 knots by midnight. a chance of rain. waves 3 to 5 feet. 
.wednesday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots. rain likely until
afternoon...then a chance of rain . waves 3 to 5 feet. 


$$

fzus63 kmkx 311323
glflm 
expires:202610312115;;024388

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
823 am cdt sat oct 31 2026

for waters beyond 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 wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

low pressure around 29.9 inches over the central high plains 
today will strengthen to around 29.5 inches by sunday evening, 
bringing gradually increasing southeasterly winds through today, 
and again sunday night into tuesday as low pressure ejects into 
the northern plains. gusty south winds and gales are likely 
tuesday as low pressure makes its closest approach through 
minnesota and continues to deepen. isolated thunderstorms are also
possible tuesday into tuesday night. southerly winds gradually 
diminish through wednesday, with a cold front wednesday night 
bringing westerly light winds to the lake. west winds gradually 
shifting to northwesterly are then expected through thursday.


lmz261-362-364-366-563-565-567-868-312115-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
823 am cdt sat oct 31 2026

sheboygan wi to pentwater mi north...

.rest of today...south winds 10 to 20 kt. waves 1 to 3 ft
building to 3 to 5 ft. 
.tonight...south winds 10 to 20 kt diminishing to 10 to 15 kt.
slight chance of showers. waves 3 to 5 ft subsiding to 2 to 4 ft.
.sunday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.sunday night...south winds 10 to 15 kt. waves 1 to 3 ft. 
.monday...south winds 10 to 20 kt increasing to 30 kt in the
afternoon. waves 3 to 5 ft building to 5 to 8 ft occasionally to
10 ft. 
.monday night...southeast winds to 30 kt becoming south. showers.
waves 7 to 10 ft occasionally to 13 ft building to 8 to 12 ft
occasionally to 16 ft. 
.tuesday...south gales to 40 kt. showers. waves 10 to 14 ft 
occasionally to 18 ft. 
.wednesday...south winds 15 to 25 kt increasing to 30 kt. chance
of showers. waves 5 to 8 ft occasionally to 10 ft.  

$$

fzus63 kmkx 311323
glflm 
expires:202610312115;;024389

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
823 am cdt sat oct 31 2026

for waters beyond 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 wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.synopsis...

low pressure around 29.9 inches over the central high plains 
today will strengthen to around 29.5 inches by sunday evening, 
bringing gradually increasing southeasterly winds through today, 
and again sunday night into tuesday as low pressure ejects into 
the northern plains. gusty south winds and gales are likely 
tuesday as low pressure makes its closest approach through 
minnesota and continues to deepen. isolated thunderstorms are also
possible tuesday into tuesday night. southerly winds gradually 
diminish through wednesday, with a cold front wednesday night 
bringing westerly light winds to the lake. west winds gradually 
shifting to northwesterly are then expected through thursday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-312115-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
823 am cdt sat oct 31 2026

sheboygan wi to pentwater mi south...

.rest of today...southeast winds 10 to 20 kt. isolated showers
through mid morning, then slight chance of showers this
afternoon. waves 2 to 4 ft building to 3 to 5 ft. 
.tonight...southeast winds 10 to 20 kt becoming south 10 to
15 kt. slight chance of showers. waves 3 to 5 ft subsiding to
2 to 4 ft. 
.sunday...south winds 5 to 10 kt becoming southeast. waves 1 to
3 ft. 
.sunday night...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 2 ft building to 2 to 4 ft. 
.monday...south winds 10 to 20 kt increasing to 30 kt in the
afternoon. waves 3 to 5 ft building to 5 to 8 ft occasionally to
10 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers. waves 7 to 10 ft occasionally to 13 ft building to
8 to 11 ft occasionally to 14 ft. 
.tuesday...south gales to 40 kt. showers likely. waves 10 to 14 
ft occasionally to 18 ft. 
.wednesday...south winds 15 to 25 kt increasing to 30 kt. chance
of showers. waves 5 to 8 ft occasionally to 10 ft.  

$$