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Marine Forecast
Expires:201711222230;;796530
FZUS63 KLOT 221429
GLFLM 

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Chicago/Romeoville IL
829 AM CST Wed Nov 22 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...Large high pressure of 30.4 inches over the central 
Great Plains will move to the lower Mississippi Valley tonight. A
trough of low pressure averaging 29.8 inches will move across 
Ontario and the Great Lakes on Thursday, with a deeper low 
pressure system of 28.9 inches quickly moving through Manitoba and
Ontario Friday.

LMZ080-669-671-673-675-777-779-870-872-874-876-878-222230-
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-
829 AM CST Wed Nov 22 2017

SHEBOYGAN WI TO PENTWATER MI SOUTH...


Rest of Today - Northwest winds 10 to 15 kt backing to southwest this afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft.
Tonight - Southwest winds gradually increasing to 30 kt. Waves building to 4 to 6 ft occasionally to 8 ft. .THURSDAY...Southwest winds to 30 kt becoming west 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft. .THURSDAY NIGHT...West winds 10 to 20 kt becoming southwest to 30 kt overnight. Waves building to 3 to 5 ft. .FRIDAY...Southwest gales to 35 kt becoming south. Waves 6 to 9 ft occasionally to 12 ft building to 8 to 11 ft occasionally to 14 ft. .FRIDAY NIGHT...Southwest gales to 35 kt becoming west to 30 kt. Chance of rain. Waves 7 to 10 ft occasionally to 13 ft subsiding to 5 to 8 ft occasionally to 10 ft. .SATURDAY...Northwest winds to 30 kt. Waves 5 to 8 ft occasionally to 10 ft. .SUNDAY...Northwest winds 10 to 20 kt becoming west. Waves 3 to 5 ft subsiding to 2 to 4 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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