Marine Weather for LM 741

Active Advisory: (US Severe Weather)
Forecast as of 4:09 PM CDT on November 3, 2017
Small Craft Advisory in effect from 10 PM CDT this evening through Saturday morning
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Tonight
Northeast winds 10 to 20 kt becoming east 15 to 25 kt. Slight chance of showers after midnight. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft late.
Saturday
Southeast winds 15 to 25 kt diminishing to 10 to 15 kt in the afternoon. Rain showers and slight chance of thunderstorms in the morning, then rain and drizzle likely in the afternoon. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the afternoon.
Saturday Night
South winds around 10 kt becoming southwest after midnight. Slight chance of showers. Waves 1 to 3 ft subsiding to 1 ft or less after midnight.
Sunday
South winds around 10 kt becoming west in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Waves 1 ft or less.

Watches & Warnings

Small Craft Advisory
Issued: 9:19 PM CST Nov. 18, 2017 – National Weather Service

... Small Craft Advisory in effect until noon CST Sunday...
... Gale Warning is cancelled...

The National Weather Service in Chicago has issued a Small Craft
Advisory, which is in effect until noon CST Sunday. The Gale
Warning has been cancelled.

* Winds... northwest to 30 kt.

* Significant waves... to 8 ft.

* Occasional waves... to 10 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 49 °F 7.55 ft
Grand Haven Michigan 45011
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Click the Station ID for daily observations and history.