fzus61 kcle 221420
glfle 
expires:202512222115;;029454

open lake forecast for lake erie
national weather service cleveland oh
920 am est mon dec 22 2025

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 30.50 inches will exit to the east today. a warm 
front moves through monday night followed by a cold front late 
tuesday. high pressure 30.30 inches returns for tuesday night into
wednesday. pressure falls to 29.60 inches friday with an
approaching area of low pressure.


lez162>164-222115-
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-
920 am est mon dec 22 2025

.rest of today...southwest winds 10 to 15 knots becoming
southeast. a chance of snow late this morning, then a slight
chance of freezing rain and snow early this afternoon. waves in
ice free areas 2 feet or less. 
.tonight...southeast winds 10 to 15 knots becoming southwest. a
chance of snow early, then a chance of rain from late evening on.
waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots becoming west. waves
2 feet or less. 
.tuesday night...west winds 5 to 15 knots becoming northwest.
waves 2 feet or less. 
.wednesday...northeast winds 10 knots or less becoming south.
rain likely wednesday night. waves 1 foot or less. 
.thursday...southeast winds 5 to 10 knots becoming south and
increasing to 15 to 20 knots. a chance of rain during the day,
then rain likely thursday night. waves 2 feet or less. 
.friday...southwest winds 15 to 20 knots becoming west 5 to
15 knots. a chance of rain during the day. waves 1 to 3 feet
subsiding to 1 foot or less. 

wave heights are for ice free areas.

$$

fzus63 kdtx 220909
glfsc 
expires:202512221715;;017605

lake st clair forecast
national weather service detroit/pontiac mi
409 am est mon dec 22 2025

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 exits from the ohio valley into the
carolinas this morning which will reinforce southwest flow across
the great lakes. low pressure, 29.80 inches, will then travel
from west to east across lake superior tomorrow. passage of this
system will veer wind direction to the northwest and will
increase wind speeds across the northern half of lake huron.


lcz460-221715-
lake st clair-
409 am est mon dec 22 2025

.today...southwest winds 5 to 10 knots becoming southeast 10 to 15
knots late in the afternoon. mostly cloudy. a chance of light snow
in the late morning and early afternoon. a chance of light rain late
in the afternoon. a chance of light freezing drizzle in the
afternoon.
.tonight...south winds 10 to 15 knots diminishing to 5 to 10 knots
early in the morning. cloudy. a chance of light snow in the
evening...then a chance of light rain after midnight. a chance of
drizzle and light freezing drizzle after midnight.
.tuesday...southwest winds 5 to 10 knots becoming west 10 to 15
knots in the late morning and afternoon. mostly cloudy. a chance of
drizzle early in the morning.
.tuesday night...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. partly cloudy.
.wednesday...north winds 5 to 10 knots veering to the southeast in
the afternoon and evening. mostly cloudy. a chance of light rain in
the evening.
.thursday...southeast winds 10 to 15 knots. cloudy with a chance of
light rain.
.friday...northwest winds 15 to 20 knots. partly cloudy. light rain
likely.

waves omitted due to ice coverage.

$$

fzus63 kdtx 220908
glflh 
expires:202512221715;;017540

open lake forecast for lake huron
national weather service detroit/pontiac mi
408 am est mon dec 22 2025

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 exits from the ohio valley into the
carolinas this morning which will reinforce southwest flow across
the great lakes. low pressure, 29.80 inches, will then travel
from west to east across lake superior tomorrow. passage of this
system will veer wind direction to the northwest and will
increase wind speeds across the northern half of lake huron.


lhz462>464-221715-
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-
408 am est mon dec 22 2025

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming south 10 to 15 knots
in the afternoon. a chance of snow and rain in the afternoon.
waves 2 to 4 feet. 
.tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. a chance of rain and snow. waves
3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots early in the afternoon. waves 2 to 4 feet. 
.tuesday night...northwest winds 15 to 20 knots. waves 6 to
9 feet. waves occasionally around 12 feet. 
.wednesday...northwest winds 5 to 10 knots veering to the
northeast late in the morning...then becoming south 10 to
15 knots late in the afternoon. waves 5 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 10 feet. 
.thursday...south winds 5 to 10 knots backing to the northeast in
the late morning and early afternoon...then veering to the east
early in the evening becoming southeast 10 to 15 knots by
midnight. a chance of rain early in the evening. rain likely by
midnight. waves 1 to 3 feet building to 2 to 4 feet by midnight. 
.friday...southeast winds 15 to 20 knots backing to the northeast
in the late morning and early afternoon...then backing to the
north early in the evening becoming northwest 10 to 15 knots by
midnight. rain likely until afternoon. a chance of rain early in
the evening. waves 3 to 5 feet. 


$$

fzus63 kmkx 220843
glflm 
expires:202512221615;;015762

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
243 am cst mon dec 22 2025

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...

high pressure of 30.4 inches around the ohio river valley will 
continue southeast through the rest of the overnight, as broad 
low pressure around 29.8 inches moves into the northern great 
plains. this will result in increasing southwest winds across the 
waters. light snow should move into northern and central portions 
of the lake this morning.

winds will shift south and continue to increase today, as the low
slowly moves east. gusts to 30 knots are possible over southern 
lake michigan, with gales not expected at this time.

southwest winds will turn west tonight into tuesday, as low 
pressure around 29.8 inches moves into ontario. winds will shift 
out of the northwest by tuesday afternoon, as high pressure around
30.4 inches moves into the northern great plains. winds will 
subside tuesday night, as the high crosses lake michigan. these 
winds will shift out of the southeast wednesday, as the high moves
east of the region.


lmz261-362-364-366-563-565-567-868-221615-
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-
243 am cst mon dec 22 2025

sheboygan wi to pentwater mi north...

.today...southwest winds to 30 kt becoming south 15 to 25 kt
early this afternoon, then diminishing to 10 to 20 kt late.
chance of snow and slight chance of rain this morning, then
chance of rain and snow this afternoon. waves 4 to 7 ft
occasionally to 9 ft. 
.tonight...south winds 10 to 20 kt becoming southwest 10 to
15 kt. chance of snow and slight chance of rain in the evening,
then slight chance of light freezing rain overnight. waves 4 to
6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.tuesday...west winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.tuesday night...northwest winds 15 to 25 kt becoming north 10 to
15 kt overnight. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.wednesday...southeast winds 10 to 20 kt becoming south. waves
2 to 4 ft building to 3 to 5 ft. 
.wednesday night...south winds 10 to 15 kt veering to north.
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...east winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.friday...north winds 10 to 20 kt. chance of rain. waves 3 to
5 ft.  

$$

fzus63 kmkx 220843
glflm 
expires:202512221615;;015763

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
243 am cst mon dec 22 2025

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...

high pressure of 30.4 inches around the ohio river valley will 
continue southeast through the rest of the overnight, as broad 
low pressure around 29.8 inches moves into the northern great 
plains. this will result in increasing southwest winds across the 
waters. light snow should move into northern and central portions 
of the lake this morning.

winds will shift south and continue to increase today, as the low
slowly moves east. gusts to 30 knots are possible over southern 
lake michigan, with gales not expected at this time.

southwest winds will turn west tonight into tuesday, as low 
pressure around 29.8 inches moves into ontario. winds will shift 
out of the northwest by tuesday afternoon, as high pressure around
30.4 inches moves into the northern great plains. winds will 
subside tuesday night, as the high crosses lake michigan. these 
winds will shift out of the southeast wednesday, as the high moves
east of the region.


lmz080-669-671-673-675-777-779-870-872-874-876-878-221615-
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-
243 am cst mon dec 22 2025

sheboygan wi to pentwater mi south...

.today...south winds 15 to 25 kt diminishing to 10 to 20 kt.
chance of snow and rain this morning, then slight chance of rain
and snow this afternoon. waves 4 to 7 ft occasionally to 9 ft. 
.tonight...south winds 10 to 20 kt becoming west. chance of
sprinkles and slight chance of rain in the evening. waves 4 to
6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.tuesday...west winds 10 to 20 kt becoming northwest. waves 3 to
5 ft. 
.tuesday night...northwest winds 10 to 20 kt becoming northeast
10 to 15 kt. waves 2 to 4 ft. 
.wednesday...southeast winds 10 to 20 kt. waves 3 to 5 ft. 
.wednesday night...south winds 10 to 15 kt becoming east 5 to
10 kt. chance of rain. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...east winds 5 to 10 kt becoming southeast 10 to 15 kt.
waves 1 to 3 ft. 
.friday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft.  

$$