National Weather Service United States Department of Commerce

Threat of flash flooding continues on Sunday for Southern Plains and Inter-Mountain West

High levels of moisture still remain in portions of the Southern Plains and Inter-Mountain West on Sunday. This will continue the threat of locally heavy rainfall for one more day. Isolated locations could receive 1-2 inches of additional rainfall on Sunday. The areal coverage of these storms should be less than previous days.
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8NM WNW San Francisco CA

Marine Point Forecast [NOTICE]

Overnight

Cloudy

W 11kt
4ft

Sunday

Patchy Fog

W 11kt
2ft

Sunday
Night

Patchy Fog

W 14kt
2ft

Monday

Patchy Fog

W 12kt
2ft

Monday
Night

Patchy Fog

W 16kt
3-4ft

Tuesday

Patchy Fog

W 11kt
2ft

Tuesday
Night

Mostly Cloudy

W 17kt
2-3ft

Wednesday

Mostly Cloudy

W 7ktWinds Decreasing
4-5ft

Wednesday
Night

Chance Rain

WSW 9kt
5-6ft

Associated Zone Forecast which includes this point

Last Update: 2:42 am PDT Sep 21, 2014
Forecast Valid: 4am PDT Sep 21, 2014-6pm PDT Sep 27, 2014

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Detailed Forecast



  • SynopsisGENERALLY LIGHT WINDS AND SEAS WILL CONTINUE OVER THE COASTAL WATERS INTO THE BEGINNING OF NEXT WEEK. BY WEDNESDAY LONGER PERIOD NORTHWEST SWELL IS SET TO MOVE INTO THE WATERS ALONG WITH STRONGER WINDS DUE TO AN APPROACHING LOW PRESSURE SYSTEM.
  • Overnight W wind around 11 kt. Cloudy. Mixed swell...WNW 3 ft at 12 seconds and SSW 2 ft at 13 seconds. Wind waves around 1 ft.
  • Sunday W wind 9 to 11 kt. Patchy fog before 11am. Mixed swell...WNW 2 ft at 11 seconds and W 1 ft at 4 seconds building to at 12 seconds . Wind waves around 1 ft.
  • Sunday Night W wind 12 to 14 kt. Patchy fog after 11pm. Mixed swell...WNW 2 ft at 11 seconds and W 1 ft at 11 seconds. Wind waves 1 to 2 ft.
  • Monday W wind 9 to 12 kt. Patchy fog before 11am. Mixed swell...WNW 2 ft and W 1 ft. Wind waves around 1 ft.
  • Monday Night W wind 14 to 16 kt. Patchy fog after 11pm. Mixed swell...W 3 ft and W 1 ft becoming SW. Wind waves around 2 ft.
  • Tuesday W wind around 11 kt. Patchy fog before 11am. Mixed swell...W 2 ft and SW 1 ft. Wind waves around 1 ft.
  • Tuesday Night W wind 11 to 17 kt. Mostly cloudy. Mixed swell...W 3 ft and SW 1 ft. Wind waves 1 to 2 ft.
  • Wednesday W wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Mostly cloudy. W swell 5 ft. Wind waves around 1 ft.
  • Wednesday Night WSW wind 5 to 9 kt. A chance of rain. W swell 6 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 3 TO 4 FEET WITH A DOMINANT SWELL PERIOD OF 11 SECONDS. ACROSS THE BAR...COMBINED SEAS 3 TO 5 FEET WITH A DOMINANT SWELL PERIOD OF 11 SECONDS. MAXIMUM EBB CURRENT OF 1.4 KNOTS AT 02:24 AM SUNDAY AND 1.6 KNOTS AT 03:00 PM SUNDAY.

*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.