Marine Weather for LM 740

Active Advisory: (US Severe Weather)
Forecast as of 9:41 am CDT on August 23, 2019
Small Craft Advisory in effect through late tonight
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Rest Of Today
Northeast winds 15 to 20 kt. Sunny. Waves 3 to 6 ft occasionally to 8 ft.
Tonight
Northeast winds 10 to 20 kt becoming east after midnight. Mostly clear. Waves 3 to 6 ft occasionally to 8 ft.
Saturday
East winds 10 to 20 kt. Sunny. Waves 3 to 5 ft early in the morning subsiding to 2 to 4 ft.
Saturday Night
East winds 10 to 20 kt becoming southeast after midnight. Mostly clear. Waves 2 to 4 ft.

Watches & Warnings

Small Craft Advisory
Issued: 9:42 AM CDT Aug. 23, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 4 am CDT
Saturday...

* winds... northeast up to 20 kt.

* Significant waves... up to 6 ft.

* Occasional waves... up to 8 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.



NWS lot



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 73 °F
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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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