Marine Weather for LM 740

Active Advisory: (US Severe Weather)
Forecast as of 4:02 am CST on December 8, 2019
Small Craft Advisory in effect until 3 PM CST this afternoon
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Today
Southwest winds to 30 kt diminishing to 15 to 20 kt late in the afternoon. Cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft late in the afternoon.
Tonight
South winds 10 to 20 kt. Drizzle likely in the evening, then rain after midnight. Areas of fog after midnight. Waves 1 to 3 ft.
Monday
South winds 10 to 20 kt becoming west in the afternoon. Areas of fog in the morning. Drizzle likely in the morning. Rain likely through the day. Waves 1 to 3 ft subsiding to 1 ft or less in the afternoon.
Monday Night
West winds 15 to 20 kt. Chance of rain and drizzle in the evening. Chance of light freezing drizzle and slight chance of snow through the night. Waves 2 to 4 ft.

Watches & Warnings

Small Craft Advisory
Issued: 4:07 AM CST Dec. 8, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 3 PM CST this
afternoon...

* winds... to 30 kt.

* Significant waves... to 5 ft.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.




407 am CST sun Dec 8 2019

... Small Craft Advisory remains in effect until 3 PM CST this
afternoon...

* winds... to 30 kt.

* Significant waves... to 5 ft.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.





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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