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Marine Forecast
Expires:201711201015;;674611
FZUS63 KLOT 200242
GLFLM 

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Chicago/Romeoville IL
842 PM CST Sun Nov 19 2017

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 averaging 30.2 inches centered across
much of the lower Mississippi Valley will shift to the 
southeastern U.S. on Monday. Low pressure of 29.2 inches will 
move from southern Saskatchewan early Monday to Quebec late 
Tuesday. Broad high pressure of 30.4 inches will build across the 
central and northern Great Plains Tuesday and gradually shift to 
the lower Mississippi Valley Thursday.

LMZ080-669-671-673-675-777-779-870-872-874-876-878-201015-
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-
842 PM CST Sun Nov 19 2017

SHEBOYGAN WI TO PENTWATER MI SOUTH...

Gale Warning -  IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
AFTERNOON...

.REST OF TONIGHT...West winds to 30 kt becoming southwest. Waves
5 to 8 ft occasionally to 10 ft. 
.MONDAY...Southwest winds to 30 kt increasing to gales to 35 kt.
Waves 6 to 9 ft occasionally to 12 ft. 
.MONDAY NIGHT...Southwest gales to 40 kt. Waves 8 to 12 ft
occasionally to 16 ft building to 10 to 14 ft occasionally to
18 ft. 
.TUESDAY...West gales to 35 kt becoming northwest. Waves 8 to
12 ft occasionally to 16 ft subsiding to 6 to 9 ft occasionally
to 12 ft. 
.TUESDAY NIGHT...Northwest winds to 30 kt. Waves 6 to 9 ft
occasionally to 12 ft. 
.WEDNESDAY...Northwest winds 10 to 20 kt becoming west 10 to
15 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to
4 ft. 
.WEDNESDAY NIGHT...West winds 10 to 20 kt. Waves 2 to 4 ft. 
.THURSDAY...Southwest winds 10 to 20 kt becoming west 15 to
25 kt. Waves 2 to 4 ft. 
.FRIDAY...South winds 15 to 25 kt increasing to gales to 35 kt in
the afternoon. Waves 1 to 3 ft building to 5 to 8 ft occasionally
to 10 ft. 

$$



US Forecasts are Public Domain and derived from the
National Weather Service - (IWIN) and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.

All weather information provided by MarineWaypoints.com should be used with caution.
We cannot guarantee that the data provided here is 100% accurate or up to date!


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