National Weather Service United States Department of Commerce

Major nor'easter to affect northeastern U.S.

The stage is being set for a major nor'easter to affect parts of the Northeast Monday through Wednesday. This system will be responsible for heavy snowfall and strong winds, with blizzard conditions possible along coastal areas from New Jersey to Massachusetts. Blizzard Warnings are in effect along the coast from central New Jersey to the Canadian border.
Read More...

5NM NNW San Francisco CA

Marine Point Forecast [NOTICE]

Tonight

Mostly Clear

Light Wind

Monday

Mostly Sunny

NNE 6kt

Monday
Night

Mostly Cloudy

Light Wind

Tuesday

Slight Chc Showers

S 6kt

Tuesday
Night

Mostly Cloudy

Light Wind

Wednesday

Partly Sunny

Light Wind

Wednesday
Night

Mostly Cloudy

Light Wind

Thursday

Mostly Sunny

Light Wind

Thursday
Night

Partly Cloudy

Light Wind

Associated Zone Forecast which includes this point

Last Update: 2:24 pm PST Jan 25, 2015
Forecast Valid: 9pm PST Jan 25, 2015-6pm PST Feb 1, 2015

View Nearby Observations

Detailed Forecast



  • SynopsisLIGHT OFFSHORE FLOW NEAR THE COAST WITH SOUTHERLY FLOW FURTHER OFFSHORE DUE TO HIGH PRESSURE OVER THE GREAT BASIN OVER THE NEXT 24 HOURS. WINDS VEER TO THE SOUTH TUESDAY WITH NORTHERLY WINDS RETURNING LATE WEDNESDAY. NORTHWEST SWELL WILL GRADUALLY DIMINISH THROUGH THE UPCOMING WEEK.
  • Tonight Variable winds 5 kt or less. Mostly clear.
  • Monday NNE wind around 6 kt. Mostly sunny.
  • Monday Night Variable winds 5 kt or less. Mostly cloudy.
  • Tuesday S wind around 6 kt. A slight chance of showers.
  • Tuesday Night Variable winds 5 kt or less. Mostly cloudy.
  • Wednesday Variable winds 5 kt or less. Partly sunny.
  • Wednesday Night Variable winds 5 kt or less. Mostly cloudy.
  • Thursday Variable winds 5 kt or less. Mostly 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.