(1/2)
Latest Great Lakes Marine Forecast by KMKX
Issued 12/21/2024 8:52 PM US/Central.
Valid through 12/22/2024 4:15 AM US/Central.
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.
$$
(2/2)
Latest Great Lakes Marine Forecast by KMKX
Issued 12/21/2024 8:52 PM US/Central.
Valid through 12/22/2024 4:15 AM US/Central.
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.
$$
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