Marine Weather for LM 740

Active Advisory: (US Severe Weather)
Forecast as of 3:11 PM CDT on March 25, 2017
Dense fog advisory in effect until 10 am CDT Sunday
Small Craft Advisory in effect through Sunday afternoon
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Tonight
Northeast winds 15 to 25 kt becoming east overnight. Areas of dense fog. Periods of showers and slight chance of thunderstorms. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to 8 ft late.
Sunday
Southeast winds 15 to 20 kt becoming south 10 to 20 kt in the afternoon. Areas of fog in the morning, then patchy fog in the afternoon. Showers likely and slight chance of thunderstorms in the morning, then rain likely in the afternoon. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the afternoon.
Sunday Night
Southwest winds 10 to 20 kt becoming west 10 to 15 kt after midnight. Patchy fog in the evening. Slight chance of rain in the evening. Waves 1 to 3 ft subsiding to around 1 ft after midnight.
Monday
North winds around 5 kt becoming northeast 10 to 15 kt in the afternoon. Chance of rain. Waves around 1 ft.

Watches & Warnings

Marine Fog Advisory, Small Craft Advisory
Issued: 3:07 PM CDT Mar. 25, 2017 – National Weather Service

... Dense fog advisory in effect until 10 am CDT Sunday...
... Small Craft Advisory remains in effect until 5 PM CDT Sunday...

The National Weather Service in Chicago has issued a dense fog
advisory, which is in effect until 10 am CDT Sunday.

* Winds... northeast to 25 kt.

* Significant waves... to 8 ft.

* Occasional waves... to 10 ft.

* Visibility... one half mile or less.

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.

A dense fog advisory means visibilities will frequently be
reduced to less than one mile. Inexperienced mariners...
especially those operating smaller vessels should avoid
navigating in these conditions.



Mtf



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

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Marine & Boating Location Search

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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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