Marine Weather for LM 742

Active Advisory: (US Severe Weather)
Forecast as of 9:38 am CDT on October 2, 2017
Northerly Island To Calumet Harbor-Calumet Harbor To Gary-
Gary To Burns Harbor-Burns Harbor To Michigan City-
Rest Of Today
South winds 15 to 20 kt. A few gusts to 25 kt this morning. Mostly sunny. Waves 2 to 4 ft.
Tonight
South winds 15 to 25 kt. Mostly clear. Waves 2 to 4 ft. A Small Craft Advisory may be needed.
Tuesday
South winds 15 to 20 kt diminishing to 10 to 15 kt. Partly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.
Tuesday Night
South winds 10 to 15 kt. Chance of showers and slight chance of thunderstorms after midnight. Waves 1 to 3 ft.

Watches & Warnings

Small Craft Advisory
Issued: 9:22 AM CDT Oct. 18, 2017 – National Weather Service

... Small Craft Advisory remains in effect until 3 am CDT
Thursday...

* winds... south to 25 kt. Occasional 30 kt gusts.

* 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 61 °F 3.94 ft
Grand Haven Michigan 45011
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Click the Station ID for daily observations and history.