Marine Weather for LM 742

Active Advisory: (US Severe Weather)
Forecast as of 2:40 PM CDT on June 20, 2019
Small Craft Advisory in effect until 6 PM CDT this evening
Northerly Island To Calumet Harbor-
Tonight
North winds 10 to 20 kt becoming northwest 5 to 10 kt. Mostly cloudy early, then decreasing clouds. Waves 3 to 6 ft subsiding to 1 to 3 ft after midnight.
Friday
Northeast winds around 5 kt increasing to 10 to 15 kt in the afternoon. Mostly sunny. Waves 1 to 3 ft.
Friday Night
Northeast winds 10 to 15 kt becoming east after midnight. Chance of showers and thunderstorms. Waves 1 to 3 ft.
Saturday
Southeast winds 15 to 20 kt. Chance of showers and thunderstorms. Waves 1 to 3 ft.

Watches & Warnings

Small Craft Advisory
Issued: 9:09 AM CDT Jun. 25, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 10 PM CDT this
evening...

* winds... southwest to 25 kt.

* Significant waves... to 3 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.