National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

18NM S Oakland CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:WNW wind 8 to 16 kt, with gusts as high as 23 kt. Rain likely, mainly before 4pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 16kt
      < 1ft

    • Tonight

      Tonight:W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of rain and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 10kt⇓
      < 1ft

    • Tuesday

      Tuesday:N wind 5 to 7 kt becoming NW in the afternoon. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NW 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A slight chance of rain after 4pm. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds less than 5 kt becoming S around 6 kt in the evening. Rain likely, mainly after 4am. N swell 0 ft. Wind waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Thursday

      Thursday:S wind 6 to 9 kt becoming WNW in the afternoon. Rain likely, mainly before 10am. N swell 0 ft. Wind waves 1 ft or less.

      WNW 9kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 5 to 8 kt. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.

      N 8kt
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NNW around 6 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑NNW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:26 am PST Nov 17, 2025
Forecast Valid: 7am PST Nov 17, 2025-6pm PST Nov 23, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today
WNW wind 8 to 16 kt, with gusts as high as 23 kt. Rain likely, mainly before 4pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of rain and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday
N wind 5 to 7 kt becoming NW in the afternoon. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. A slight chance of rain after 4pm. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
Variable winds less than 5 kt becoming S around 6 kt in the evening. Rain likely, mainly after 4am. N swell 0 ft. Wind waves 1 ft or less.
Thursday
S wind 6 to 9 kt becoming WNW in the afternoon. Rain likely, mainly before 10am. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
N wind 5 to 8 kt. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NNW around 6 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Winds and waves higher in and near tstms.

*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: 37.51°N 122.23°W
Last Update: 12:26 am PST Nov 17, 2025
Forecast Valid: 7am PST Nov 17, 2025-6pm PST Nov 23, 2025
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