Marine Weather for LS 250

Active Advisory: (US Severe Weather)
Forecast as of 3:35 am EST on November 22, 2019
Gale Warning in effect until 4 am EST early this morning
Small Craft Advisory in effect through this evening
Munising To Grand Marais Mi-
Grand Marais To Whitefish Point Mi-
Rest Of Tonight
Northwest wind up to 30 knots. Cloudy with a slight chance of snow showers. Waves 9 to 12 feet occasionally to 15 feet subsiding to 7 to 10 feet occasionally to 13 feet.
Friday
Northwest wind 15 to 25 knots backing west 15 to 20 knots by mid afternoon. Partly cloudy. A slight chance of snow showers through early afternoon. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
Friday Night
Southwest wind 15 to 20 knots. Clear. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.
Saturday
Southwest wind 15 to 20 knots veering west 10 to 15 knots in the afternoon. Mostly sunny. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.

Watches & Warnings

Small Craft Advisory
Issued: 4:00 AM EST Nov. 22, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 7 PM EST this
evening...
... Gale Warning has expired...

The Gale Warning is no longer in effect. A Small Craft Advisory
remains in effect until 7 PM EST this evening.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 25 knots from the northwest, with
gusts up to 33 knots. The largest expected significant waves
will be 12 feet with a maximum wave height of up to 17 feet
possible.

* Timing... the maximum winds are expected around 4 am EST Friday
with the largest waves expected around 4 am EST Friday.

Please see the latest marine forecasts for more detailed
information.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 22 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 on Lake Superior

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Waters beyond five nautical miles of shore on Lake Superior

Waters within five nautical miles of shore on lakes Huron... Michigan and Superior

Waters beyond five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

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
EAST SUPERIOR NM NE Marquette, MI 45004 38 °F
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NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002
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Little Traverse Bay, MI 45022 61 °F 0.66 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001
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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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