National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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6NM NNW San Francisco CA

Marine Point Forecast [NOTICE]

Tonight

Mostly Clear

Light Wind

Monday

Sunny

Winds IncreasingN 7kt

Monday
Night

Clear

Light Wind

Tuesday

Sunny

Winds IncreasingNNE 6kt

Tuesday
Night

Mostly Clear

N 8kt

Wednesday

Sunny

NNE 11kt

Wednesday
Night

Mostly Clear

N 7ktWinds Decreasing

Thanksgiving
Day

Sunny

Light Wind

Thursday
Night

Partly Cloudy

Light Wind

Associated Zone Forecast which includes this point

Last Update: 2:10 pm PST Nov 23, 2014
Forecast Valid: 7pm PST Nov 23, 2014-6pm PST Nov 30, 2014

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Detailed Forecast



  • SynopsisHIGH PRESSURE OFF THE CALIFORNIA COAST WILL RESULT IN GENERALLY WEAK NORTHWESTERLY FLOW THROUGH THE FIRST HALF OF THE WEEK. WIND SPEEDS WILL BE SLIGHTLY STRONGER OVER THE SOUTHERN WATERS THROUGH MONDAY EVENING BEFORE DIMINISHING MONDAY NIGHT. WINDS WILL THEN BECOME SOUTHERLY BY THURSDAY AS THE HIGH PRESSURE MOVES INTO THE GREAT BASIN.
  • Tonight Variable winds 5 kt or less. Mostly clear.
  • Monday Variable winds less than 5 kt becoming N 5 to 7 kt in the morning. Sunny.
  • Monday Night Variable winds 5 kt or less. Clear.
  • Tuesday Variable winds less than 5 kt becoming NNE around 6 kt in the morning. Sunny.
  • Tuesday Night N wind around 8 kt. Mostly clear.
  • Wednesday NNE wind 9 to 11 kt. Sunny.
  • Wednesday Night N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear.
  • Thanksgiving Day Variable winds 5 kt or less. Sunny.
  • Thursday Night Variable winds 5 kt or less. Partly cloudy.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.