fzus61 kcle 220310
glfle 
expires:202412220915;;174457

open lake forecast for lake erie
national weather service cleveland oh
1010 pm est sat dec 21 2024

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...
a trough averaging 30.20 inches will drift east away from the lake
erie tonight as high pressure 30.50 inches builds over the great
lakes. the high will gradually move east through sunday before 
low pressure 30.10 inches sweeps east across the great lakes
monday into early tuesday. high pressure 30.40 inches will return
to the eastern great lakes wednesday through thursday.


lez162>164-220915-
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-
1010 pm est sat dec 21 2024

.rest of tonight...north winds 10 knots or less becoming
northwest. waves 2 feet or less. 
.sunday...northwest winds 10 knots or less becoming south. waves
1 foot or less. 
.sunday night...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots becoming southwest. rain and
snow likely in the afternoon. waves 1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. a chance of rain in the evening. waves 1 to
3 feet. 
.tuesday...west winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.wednesday...southeast winds 5 to 10 knots. waves 1 foot or less.
.thursday...southeast winds around 10 knots. waves 2 feet or
less. 

$$

fzus63 kdtx 220238
glfsc 
expires:202412221045;;172659

lake st clair forecast
national weather service detroit/pontiac mi
938 pm est sat dec 21 2024

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...arctic high pressure, 30.50 inches, tracks across the
great lakes sunday. compact low pressure, 30.00 inches, then
ejects out of the plains into the central great lakes monday.
another area of high pressure is quick to follow tuesday.


lcz460-221045-
lake st clair-
938 pm est sat dec 21 2024

.rest of tonight...northwest winds 5 to 10 knots in the late evening
and early morning becoming light and variable. mostly clear. waves 2
feet or less.
.sunday...light and variable winds becoming south 5 to 10 knots in
the afternoon. mostly sunny. waves 2 feet or less.
.sunday night...south winds 5 to 10 knots increasing to 10 to 15
knots in the late evening and overnight. partly cloudy. waves 2 feet
or less.
.monday...south winds 15 to 20 knots. light snow in the afternoon.
waves 1 to 3 feet.
.monday night...southwest winds 10 to 15 knots becoming west 5 to 10
knots after midnight. cloudy. light snow with light rain likely in
the evening. waves 2 feet or less.
.tuesday...northwest winds 5 to 10 knots in the morning becoming
light and variable. mostly cloudy. waves 2 feet or less.
.wednesday...east winds 5 to 10 knots. mostly cloudy. waves 2 feet
or less.
.thursday...southeast winds 5 to 10 knots. mostly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 220237
glflh 
expires:202412221045;;172656

open lake forecast for lake huron
national weather service detroit/pontiac mi
937 pm est sat dec 21 2024

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...arctic high pressure, 30.50 inches, tracks across the
great lakes sunday. compact low pressure, 30.00 inches, then
ejects out of the plains into the central great lakes monday.
another area of high pressure is quick to follow tuesday.


lhz462>464-221045-
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-
937 pm est sat dec 21 2024

.rest of tonight...northwest winds 10 to 15 knots. a chance of
snow. waves 3 to 5 feet. 
.sunday...southeast winds 5 to 10 knots veering to the south late
in the morning...then increasing to 10 to 15 knots in the
afternoon. waves 1 to 3 feet. 
.sunday night...south winds 10 to 15 knots increasing to 20 to
25 knots. waves 3 to 5 feet building to 4 to 6 feet after
midnight. waves occasionally around 8 feet. 
.monday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon. a
chance of snow in the morning...then snow in the afternoon. waves
5 to 7 feet. waves occasionally around 10 feet. 
.monday night...southwest winds 10 to 15 knots becoming west 5 to
10 knots after midnight. rain and snow likely in the evening.
waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. 
.tuesday...north winds 5 to 10 knots veering to the southeast
late in the evening. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots. waves 2 feet or less.
.thursday...southeast winds 5 to 10 knots increasing to 10 to
15 knots. waves 1 to 3 feet. 


$$

fzus63 kmkx 220252
glflm 
expires:202412221015;;173190

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
852 pm cst sat dec 21 2024

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...

no major changes to the going forecast since the previous
synopsis.

high pressure of 30.6 inches will continue to move eastward 
through the region overnight, shifting to the eastern great lakes 
region tomorrow.

light winds through tonight will become southerly and pick up 
tomorrow into tomorrow night on the back side of the high and 
ahead of an approaching low. southerly gusts up to 30 knots are 
expected during this period. low pressure of 30.0 inches will then
cross lake michigan on monday, with breezy north to northwest 
winds developing on the back side of the low later monday into 
monday night. lighter winds will return on tuesday as high 
pressure of 30.3 inches builds in from the northwest.


lmz261-362-364-366-563-565-567-868-221015-
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-
852 pm cst sat dec 21 2024

sheboygan wi to pentwater mi north...

.rest of tonight...northeast winds 5 to 10 kt veering to south.
slight chance of snow. waves 1 to 3 ft. 
.sunday...south winds 10 to 20 kt increasing to 30 kt. slight
chance of snow. waves 2 to 4 ft building to 5 to 8 ft
occasionally to 10 ft. 
.sunday night...south winds to 30 kt. chance of snow. waves 8 to
11 ft occasionally to 14 ft. 
.monday...south winds 15 to 25 kt becoming west 10 to 20 kt.
drizzle and snow in the morning, then rain and snow likely in the
afternoon. waves 8 to 11 ft occasionally to 14 ft subsiding to
6 to 9 ft occasionally to 12 ft. 
.monday night...north winds 10 to 15 kt. waves 4 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft. 
.tuesday...northeast winds 5 to 10 kt becoming southeast. waves
1 to 2 ft. 
.tuesday night...south winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 to 2 ft. 
.wednesday...south winds 10 to 15 kt. waves 1 to 3 ft. 
.thursday...south winds 10 to 15 kt. waves 1 to 3 ft.  

$$

fzus63 kmkx 220252
glflm 
expires:202412221015;;173191

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
852 pm cst sat dec 21 2024

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...

no major changes to the going forecast since the previous
synopsis.

high pressure of 30.6 inches will continue to move eastward 
through the region overnight, shifting to the eastern great lakes 
region tomorrow.

light winds through tonight will become southerly and pick up 
tomorrow into tomorrow night on the back side of the high and 
ahead of an approaching low. southerly gusts up to 30 knots are 
expected during this period. low pressure of 30.0 inches will then
cross lake michigan on monday, with breezy north to northwest 
winds developing on the back side of the low later monday into 
monday night. lighter winds will return on tuesday as high 
pressure of 30.3 inches builds in from the northwest.


lmz080-669-671-673-675-777-779-870-872-874-876-878-221015-
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-
852 pm cst sat dec 21 2024

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 5 to 10 kt becoming east late this
evening, then veering to south after midnight becoming 10 to
20 kt late. slight chance of snow. waves 2 to 4 ft. 
.sunday...south winds 10 to 20 kt increasing to 30 kt. waves 3 to
5 ft building to 4 to 7 ft occasionally to 9 ft.
.sunday night...south winds to 30 kt. waves 6 to 9 ft
occasionally to 12 ft building to 8 to 11 ft occasionally to
14 ft. 
.monday...south winds to 30 kt becoming southwest 15 to 25 kt.
snow likely in the morning, then rain likely in the afternoon.
waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft
occasionally to 13 ft. 
.monday night...northwest winds 10 to 20 kt becoming north 10 to
15 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to
4 ft. 
.tuesday...northeast winds 5 to 10 kt becoming east. waves 1 to
3 ft. 
.tuesday night...southeast winds 5 to 10 kt. waves 1 to 2 ft. 
.wednesday...southeast winds 10 to 15 kt. waves 1 to 3 ft. 
.thursday...southeast winds 10 to 15 kt increasing to 10 to
20 kt. waves 2 to 4 ft.  

$$