Ophelia Impacting the East; Heavy Rainfall and Severe Threats for the Center of the Nation

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will affect the Mid-Atlantic through this weekend. For the center of the nation, a cold front will focus showers and thunderstorms, some severe with excessive rainfall and flash flooding, through the weekend. Meanwhile, much cooler temperatures and a wet weather pattern enters the Pacific Northwest.
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43NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Today

    Dense Fog

    Winds IncreasingW 10kt
    2ft
  • Tonight

    Dense Fog

    WNW 16kt
    3-5ft
  • Sunday

    Patchy Fog

    W 7ktWinds Decreasing
    3-4ft
  • Sunday
    Night

    Slight Chc Drizzle

    Winds IncreasingSSE 7kt
    4ft
  • Monday

    Showers Likely

    SSE 14kt
    4-6ft
  • Monday
    Night

    Showers

    S 13kt
    9-10ft
  • Tuesday

    Patchy Fog

    Winds IncreasingWNW 8kt
    9-10ft
  • Tuesday
    Night

    Partly Cloudy

    NW 12kt
    8-9ft
  • Wednesday

    Mostly Sunny

    NW 13kt
    7-8ft

Associated Zone Forecast which includes this point

Last Update: 3:45 am PDT Sep 23, 2023
Forecast Valid: 7am PDT Sep 23, 2023-6pm PDT Sep 29, 2023

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Detailed Forecast


Today
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Patchy dense fog before noon. Mixed swell...WNW 2 ft at 10 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.
Tonight
WNW wind 10 to 16 kt. Patchy dense fog after 2am. Mixed swell...WNW 2 ft at 10 seconds and SSW 1 ft at 15 seconds. Wind waves 1 ft building to 4 ft.
Sunday
W wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Patchy fog before 11am. Mixed swell...WNW 3 ft at 9 seconds and SSW 1 ft at 14 seconds. Wind waves 1 to 3 ft.
Sunday Night
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the evening. A slight chance of drizzle after 11pm. Patchy fog between 8pm and 2am. Mixed swell...WNW 2 to 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Monday
SSE wind 8 to 14 kt, with gusts as high as 22 kt. A chance of drizzle before 11am, then showers likely after 11am. Mixed swell...W 5 ft and SSW 1 ft. Wind waves 2 to 4 ft.
Monday Night
S wind 5 to 13 kt becoming WNW after midnight. Winds could gust as high as 21 kt. Showers before 11pm, then a chance of drizzle after 11pm. Patchy fog after 2am. Mixed swell...W 9 ft and S 1 ft. Wind waves 5 ft subsiding to 2 ft.
Tuesday
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Patchy fog before 11am. Mixed swell...WNW 10 ft and S 1 ft. Wind waves around 2 ft.
Tuesday Night
NW wind around 12 kt. Partly cloudy. Mixed swell...WNW 8 ft and S 1 ft. Wind waves around 2 ft.
Wednesday
NW wind 9 to 13 kt, with gusts as high as 22 kt. Mostly sunny. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves 2 ft building to 5 ft.

*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.
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ABOUT THIS FORECAST

Point Forecast: 38.27°N 123.09°W
Last Update: 3:45 am PDT Sep 23, 2023
Forecast Valid: 7am PDT Sep 23, 2023-6pm PDT Sep 29, 2023
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