National Weather Service United States Department of Commerce

More heavy rain and mountain snow in the Pacific Northwest on Saturday

Active weather will persist in the Pacific Northwest on Saturday. The hardest hit areas will likely be from the northern California coastline to eastern Washington as rainfall totals will range from 1 to 4 inches. In the higher elevations, precipitation will fall as snow with the some mountain peaks receiving up to a foot.
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12NM N San Francisco CA

Marine Point Forecast [NOTICE]

Tonight

Chance Showers

Light Wind

Saturday

Slight Chc Showers

Light Wind

Saturday
Night

Slight Chc Showers

S 7kt

Sunday

Partly Sunny

Light Wind

Sunday
Night

Partly Cloudy

NW 7kt

Monday

Mostly Sunny

NNW 6kt

Monday
Night

Partly Cloudy

N 6kt

Tuesday

Mostly Sunny

Light Wind

Tuesday
Night

Partly Cloudy

Light Wind

Associated Zone Forecast which includes this point

Last Update: 2:54 pm PST Dec 19, 2014
Forecast Valid: 6pm PST Dec 19, 2014-6pm PST Dec 26, 2014

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Detailed Forecast



  • SynopsisA COASTAL TROUGH WILL CONTINUE TO PUSH ONSHORE FRIDAY EVENING AHEAD OF A BUILDING HIGH PRESSURE RIDGE. SOUTHERLY WINDS UP TO 20KTS WILL PREVAIL PRIOR TO THE FRONTAL PASSAGE THEN TURN LIGHT AND VEER TOWARDS THE NORTHWEST IN THE WAKE OF THE PASSAGE. NORTHWEST SWELL PREVAILS THROUGH THE FORECAST PERIOD. NW SWELL IN EXCESS OF 15 FEET POSSIBLE OVER THE OPEN OCEAN 10NM OR MORE OFFSHORE THROUGH EARLY SATURDAY. HAZARDOUS SEAS OVER THE OCEAN AND NEAR THE COAST FOR MUCH OF THE WEEKEND. ON THE HORIZON...NORTH WINDS INCREASE EARLY NEXT WEEK.
  • Tonight Variable winds 5 kt or less. A chance of showers.
  • Saturday Variable winds 5 kt or less. A slight chance of showers.
  • Saturday Night S wind 5 to 7 kt. A slight chance of showers.
  • Sunday Variable winds 5 kt or less. Partly sunny.
  • Sunday Night NW wind 5 to 7 kt. Partly cloudy.
  • Monday NNW wind around 6 kt. Mostly sunny.
  • Monday Night N wind around 6 kt. Partly cloudy.
  • Tuesday Variable winds 5 kt or less. Mostly sunny.
  • Tuesday 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.