Marine Weather for LM 740

Forecast as of 9:38 am CST on December 15, 2019
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-Calumet Harbor To Gary-
Today
Northwest winds 10 to 20 kt becoming west 5 to 10 kt early in the afternoon. Partly sunny. Waves 1 to 3 ft subsiding to 1 ft or less in the afternoon.
Tonight
Southeast winds around 5 kt becoming east after midnight. Chance of snow. Waves 1 ft or less.
Monday
Northeast winds 10 to 15 kt. Mostly cloudy. Waves building to 1 to 3 ft.
Monday Night
North winds 10 to 15 kt becoming northwest 15 to 20 kt after midnight. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft after midnight.

Watches & Warnings

There are currently no watches in effect.

Marine Weather

Marine Weather Links

Waters within five nautical miles of shore

Waters within five nautical miles of shore on lakes Huron... Michigan and Superior

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters beyond five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

Waters within five nautical miles of shore

Surf City NC to South Santee River SC out 20 nm

Waters within five nautical miles of shore on Lake Erie

Waters beyond five nautical miles of shore on Lake Erie

Waters within five nautical miles of shore

Waters beyond five nautical miles of shore on Lake Ontario

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH MICHIGAN 43NM East Southeast of Milwaukee, WI 45007
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Grand Haven Michigan 45011
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Sheboygan, WI SGNW3
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