Tropical Storm Ophelia Approaching the Mid-Atlantic; Severe Weather and Heavy Rainfall Threats

Heavy rain, gusty winds, storm surge, high surf and rip currents that could be life threatening, will impact the Mid-Atlantic through this weekend. Meanwhile, strong to severe thunderstorms are expected to affect portions of the central U.S. including heavy to excessive rainfall through this weekend. For the Intermountain region, below normal temperatures and some snow for the higher elevations.

4NM NNW Oakland CA

Marine Point Forecast

  • Overnight

    Becoming Cloudy

    SW 6kt
  • Saturday

    Gradual Clearing

    Winds IncreasingWSW 13kt
  • Saturday

    Becoming Cloudy

    WSW 14kt
  • Sunday

    Decreasing Clouds

    WSW 11kt
  • Sunday

    Mostly Cloudy

    WSW 8ktWinds Decreasing
  • Monday

    Slight Chc Drizzle

    SW 11kt
  • Monday

    Chance Drizzle

    SW 10kt
  • Tuesday

    Patchy Fog

    Winds IncreasingW 10kt
  • Tuesday

    Mostly Clear

    W 10kt

Associated Zone Forecast which includes this point

Last Update: 11:51 pm PDT Sep 22, 2023
Forecast Valid: 1am PDT Sep 23, 2023-6pm PDT Sep 29, 2023

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Detailed Forecast

SW wind around 6 kt. Mostly clear early, then becoming cloudy.
Variable winds less than 5 kt becoming WSW 8 to 13 kt in the morning. Cloudy through mid morning, then gradual clearing.
Saturday Night
WSW wind 8 to 14 kt. Mostly clear during the early evening, then becoming cloudy.
WSW wind 7 to 11 kt. Cloudy, then gradually becoming mostly sunny.
Sunday Night
WSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly cloudy.
S wind 5 to 11 kt becoming SW in the afternoon. A slight chance of drizzle after 11am.
Monday Night
SW wind 6 to 10 kt. A chance of drizzle.
Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. Patchy fog between 8am and 11am.
Tuesday Night
W wind 6 to 10 kt. Mostly clear.


  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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Point Forecast: 37.86°N 122.32°W
Last Update: 11:51 pm PDT Sep 22, 2023
Forecast Valid: 1am PDT Sep 23, 2023-6pm PDT Sep 29, 2023
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