Marine Weather for LM 669

Active Advisory: (US Severe Weather)
Forecast as of 2:51 am CST on January 23, 2017
Dense fog advisory in effect until 3 PM CST this afternoon
Lake Michigan From Sheboygan To Port Washington Wi 5 Nm Offshore
To Mid Lake-
Lake Michigan From Whitehall To Pentwater Mi 5 Nm Offshore To Mid
Lake-
Sheboygan WI to Pentwater mi south to Port Washington WI to Whitehall mi...
Today
North winds 10 to 20 kt. Widespread dense fog this morning...then patchy dense fog this afternoon. Slight chance of rain this afternoon. Waves 1 to 3 ft.
Tonight
North winds 10 to 20 kt becoming northwest 10 to 15 kt. Slight chance of showers in the evening. Waves 1 to 3 ft.
Tuesday
Northwest winds 5 to 10 kt veering to southeast. Waves 1 to 3 ft.
Tuesday Night
Southeast winds 15 to 25 kt becoming south to 30 kt. Rain and snow likely in the evening...then rain overnight. Waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
Wednesday
Southwest winds 15 to 25 kt becoming west to 30 kt. Rain likely in the morning...then chance of rain and snow in the afternoon. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft.
Wednesday Night
Northwest winds to 30 kt. Chance of snow and rain. Waves 4 to 7 ft occasionally to 9 ft.
Thursday
Northwest winds to 30 kt. Chance of snow. Waves 4 to 7 ft occasionally to 9 ft.
Friday
Northwest winds to 30 kt becoming west. Chance of snow. Waves 4 to 6 ft occasionally to 8 ft.

Watches & Warnings

Marine Fog Advisory, Gale Watch
Issued: 8:49 AM CST Feb. 22, 2017 – National Weather Service

... Dense fog advisory now in effect until 9 PM CST this evening...
... Gale watch remains in effect from late Thursday night through
Friday morning...

* winds... east gales to 35 kt.

* Significant waves... to 9 ft.

* Occasional waves... to 11 ft.

* Visibility... less than one quarter mile.

Precautionary/preparedness actions...

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.

A gale watch is issued when the risk of gale force winds of 34 to
47 knots has significantly increased... but the specific timing
and/or location is still uncertain. It is intended to provide
additional lead time for mariners who may wish to consider
altering their plans.






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

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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.

C-MAN Station Information

Place ID Water Temp Wave Height
Sheboygan, WI SGNW3
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