Marine Weather for LM 250

Active Advisory: (US Severe Weather)
Forecast as of 10:55 am EDT on October 14, 2019
Small Craft Advisory in effect until noon EDT today
5nm East Of A Line From Fairport Mi To Rock Island Passage-
Rest Of Today
West wind 10 to 20 knots. Mostly sunny. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Tonight
West wind 10 to 15 knots backing southwest less than 10 knots late. Mostly clear. A slight chance of rain showers late. Waves 1 to 2 feet.
Tuesday
South wind 10 to 20 knots. Showers. Waves building to 4 to 7 feet occasionally to 9 feet.
Tuesday Night
West wind 10 to 15 knots becoming north up to 30 knots after midnight. Showers. Waves subsiding to 2 to 4 feet, then building to 3 to 6 feet occasionally to 8 feet.

Watches & Warnings

Small Craft Advisory, Gale Warning
Issued: 3:52 AM EDT Oct. 21, 2019 – National Weather Service

... Small Craft Advisory remains in effect from 7 am this morning
to noon EDT today...
... Gale Warning remains in effect from noon today to 11 PM EDT
this evening...

A Gale Warning remains in effect from noon today to 11 PM EDT
this evening.

* Wind and waves during the Gale Warning... expect sustained
winds of up to 32 knots from the east, with gusts up to 37
knots. The largest expected significant waves will be 11 feet
with a maximum wave height of up to 16 feet possible.

* Timing... the maximum winds are expected around 4 PM EDT Monday
with the largest waves expected around 6 PM EDT Monday.

A Small Craft Advisory remains in effect from 7 am this morning
to noon EDT today.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 26 knots from the east, with gusts up
to 29 knots. The largest expected significant waves will be 7
feet with a maximum wave height of up to 10 feet possible.

* Timing... the maximum winds are expected around 11 am EDT
Monday with the largest waves expected around 11 am EDT
Monday.

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 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

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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

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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
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002
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Click the Station ID for daily observations and history.