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fzus63 klot 040759
glflm
683
open lake forecast for lake michigan
national weather service chicago/romeoville il
259 am cdt sat jul 4 2015
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 height 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.
.synopsis....weak high pressure of 29.9 inches centered across
the central plains and great lakes region will remain in place
today while a weakening frontal boundary pushes into northern lake
michigan...as a trough of low pressure averaging 29.7 inches
develops across the northern rockies and southern canada. high
pressure of 30.0 inches will remain situated over the great lakes
tonight into sunday as the trough moves to the plains and ontario.
this trough will continue east sunday night into monday with low
pressure of 29.6 inches reaching lake superior monday and then
lifting northeast to ontario and western quebec monday night into
tuesday...with a frontal boundary dropping south down the lake
early tuesday.
lmz261-362-364-366-563-565-567-868-041530-
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-
259 am cdt sat jul 4 2015
sheboygan wi to pentwater mi north
.today...southwest winds 10 to 15 kt veering to north this
morning. waves 2 to 4 ft subsiding to 1 to 2 ft.
.tonight...south winds 5 to 10 kt. waves 1 ft or less.
.sunday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves building to 2 to 4 ft.
.sunday night...south winds 10 to 20 kt. waves 2 to 4 ft.
.monday...south winds 15 to 25 kt increasing to 30 kt. chance of
showers and thunderstorms in the afternoon. waves 3 to 5 ft
occasionally to 7 ft building to 5 to 8 ft occasionally to 10 ft.
.monday night...southwest winds to 30 kt becoming west 10 to
20 kt. showers and thunderstorms likely. waves 5 to 8 ft
occasionally to 10 ft subsiding to 4 to 6 ft occasionally to
8 ft.
.tuesday...northwest winds 10 to 15 kt becoming north. waves
subsiding to 1 to 3 ft.
.wednesday...north winds 5 to 10 kt backing to southwest. waves
1 ft or less.
$$
fzus63 klot 040759
glflm
lmz080-669-671-673-675-777-779-870-872-874-876-878-041530-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
259 am cdt sat jul 4 2015
sheboygan wi to pentwater mi south
.today...southwest winds 10 to 15 kt becoming variable less than
10 kt this morning...then becoming south 10 to 15 kt this
afternoon. waves 1 to 2 ft.
.tonight...south winds 5 to 10 kt. waves 1 ft or less.
.sunday...south winds 5 to 10 kt becoming southeast 10 to 20 kt.
waves 1 to 3 ft.
.sunday night...southeast winds 10 to 20 kt becoming south. waves
1 to 3 ft.
.monday...south winds 15 to 25 kt increasing to 30 kt. waves
building to 4 to 6 ft occasionally to 8 ft.
.monday night...southwest winds 15 to 25 kt becoming west 10 to
20 kt. showers and thunderstorms likely. waves 4 to 6 ft
occasionally to 8 ft.
.tuesday...north winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers and thunderstorms. waves subsiding to 1 to 3
ft.
.wednesday...northeast winds 5 to 10 kt becoming north. waves
1 to 2 ft.
$$

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