Marine Weather for LS 249

Active Advisory: (US Severe Weather)
Forecast as of 8:40 am EST on December 12, 2017
Gale Warning in effect until 11 am EST this morning
Small Craft Advisory in effect through this evening
Marquette To Munising Mi-
Munising To Grand Marais Mi-
Rest Of Today
North wind up to 30 knots diminishing to 15 to 20 knots by mid afternoon. Gale force gusts up to 37 knots. Snow showers. Freezing spray. Waves 10 to 14 feet occasionally to 18 feet subsiding to 4 to 7 feet occasionally to 9 feet.
Tonight
North wind 10 to 20 knots diminishing to less than 10 knots by midnight, then veering east late. Freezing spray in the evening. Numerous snow showers through midnight, then scattered snow showers late. Waves subsiding to 1 to 2 feet.
Wednesday
Southeast wind less than 10 knots backing northeast 5 to 15 knots in the afternoon. Cloudy with scattered snow showers. Waves building to 2 to 3 feet.
Wednesday Night
North wind 10 to 15 knots. Cloudy. Scattered snow showers in the evening, then numerous snow showers after midnight. Waves building to 2 to 4 feet.

Watches & Warnings

Gale Warning, Small Craft Advisory
Issued: 4:05 AM EST Dec. 12, 2017 – National Weather Service

... Gale Warning remains in effect until 11 am EST this morning...
... Small Craft Advisory in effect from 11 am this morning to
11 PM EST this evening...

The National Weather Service in Marquette has issued a Small
Craft Advisory... which is in effect from 11 am this morning to
11 PM EST this evening.

* Wind and waves during the small craft advisory: expect
sustained winds of up to 25 knots from the north... with gusts
up to 33 knots. The largest expected significant waves will be
10 feet with a maximum wave height of up to 15 feet possible.

* Timing... the maximum winds are expected around 11 am EST
Tuesday with the largest waves expected around 11 am EST
Tuesday.

A Gale Warning remains in effect until 11 am EST this morning.

* Wind and waves during the gale warning: expect sustained winds
of up to 32 knots from the north... with gusts up to 42 knots.
The largest expected significant waves will be 16 feet with a
maximum wave height of up to 23 feet possible.

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

Please see the latest marine forecasts for more detailed
information.

Precautionary/preparedness actions...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
Harbor prior to the onset of gale conditions.

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

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Lake Huron forecast beyond five nautical miles from shore

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
EAST SUPERIOR NM NE Marquette, MI 45004
-
0.00 ft
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002 42 °F 0.33 ft
Portage Canal 45023 42 °F 2.30 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Stannard Rock, MI STDM4
-
-