Marine Weather for LM 221

Active Advisory: (US Severe Weather)
Forecast as of 4:05 am EST on December 7, 2019
Gale Warning in effect from this evening through Sunday morning
Green Bay North Of Line From Cedar River Mi To Rock Island
Passage-
Rest Of Tonight
Southwest wind 10 to 15 knots. Cloudy with a chance of snow showers. Waves calm to 1 foot building to 1 to 2 feet.
Saturday
Southwest wind 10 to 20 knots. Mostly cloudy. A chance of snow showers early, then a chance of flurries through early afternoon. Waves building to 2 to 4 feet.
Saturday Night
Southwest wind 20 to 25 knots with gale force gusts up to 36 knots. Cloudy. A chance of sprinkles and flurries in the evening. Waves building to 4 to 7 feet occasionally to 9 feet.
Sunday
Southwest wind 15 to 25 knots veering west 10 to 20 knots in the afternoon. Gale force gusts up to 35 knots. Cloudy. Waves subsiding to 2 to 3 feet.

Watches & Warnings

Gale Warning
Issued: 5:04 AM EST Dec. 7, 2019 – National Weather Service

... Gale Warning in effect from 7 PM this evening to 7 am EST
Sunday...

* what... southwest winds 15 to 25 kt with gusts up to 35 kt and
waves 3 to 6 feet expected.

* Where... Green Bay north of line from Cedar River mi to Rock
Island Passage.

* When... from 7 PM this evening to 7 am EST Sunday.

* Impacts... strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

Precautionary/preparedness actions...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe Harbor, alter course, and/or secure the
vessel for severe 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
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002
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Portage Canal 45023 40 °F 0.66 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Stannard Rock, MI STDM4
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