Marine Weather for LM 248

Active Advisory: (US Severe Weather)
Forecast as of 7:46 PM EST on November 20, 2019
Small Craft Advisory in effect from 1 am EST Thursday through Friday morning
Seul Choix Point To Point Detour Mi-
5nm East Of A Line From Fairport Mi To Rock Island Passage-
Rest Of Tonight
South wind 10 to 20 knots increasing to 20 to 25 knots late. Cloudy. Rain late. Waves calm to 1 foot building to 5 to 8 feet occasionally to 10 feet.
Thursday
South wind 20 to 25 knots veering northwest 15 to 25 knots by mid afternoon. Gusts up to 33 knots. Patchy fog early. Rain. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet.
Thursday Night
Northwest wind up to 30 knots. Cloudy. Scattered snow showers and areas of drizzle in the evening, then isolated snow showers after midnight. Waves subsiding to 2 to 4 feet.
Friday
Northwest wind 10 to 20 knots backing west 10 to 15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet.

Watches & Warnings

Small Craft Advisory
Issued: 4:58 PM EST Nov. 20, 2019 – National Weather Service

... Small Craft Advisory remains in effect from 1 am Thursday to
7 am EST Friday...

A Small Craft Advisory remains in effect from 1 am Thursday to
7 am EST Friday.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 27 knots from the northwest, with
gusts up to 35 knots. The largest expected significant waves
will be 10 feet with a maximum wave height of up to 14 feet
possible.

* Timing... the maximum winds are expected around 8 PM EST
Thursday with the largest waves expected around 11 am EST
Thursday.

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

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
-
-
Little Traverse Bay, MI 45022 61 °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
-
-