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

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

5NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind 6 to 8 kt. Widespread haze after 5pm. Mixed swell...WNW 2 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.

      SW 8kt
      2ft

    • Tonight

      Tonight:SW wind 8 to 10 kt. Widespread haze before 7pm, then Widespread haze between 10pm and 11pm. Mixed swell...WNW 2 ft at 7 seconds and SSW 1 ft at 15 seconds. Wind waves around 1 ft.

      SW 10kt
      2ft

    • Monday

      Monday:WSW wind 7 to 12 kt. Widespread haze before 9am. Mixed swell...WNW 1 to 2 ft at 6 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.

      WSW 12kt
      2ft

    • Monday Night

      Monday Night:W wind 10 to 13 kt. Mostly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves around 2 ft.

      W 13kt
      2ft

    • Tuesday

      Tuesday:W wind 9 to 11 kt. Mostly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      W 11kt
      2ft

    • Tuesday Night

      Tuesday Night:W wind 9 to 13 kt. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      W 13kt
      2ft

    • Wednesday

      Wednesday:W wind 8 to 11 kt. Partly sunny. Mixed swell...WNW 1 to 2 ft and S 1 ft. Wind waves 1 to 2 ft.

      W 11kt
      2ft

    • Wednesday Night

      Wednesday Night:WNW wind 10 to 13 kt. Mostly cloudy. Mixed swell...WNW 3 ft and S 1 ft. Wind waves around 2 ft.

      WNW 13kt
      2-3ft

    • Thursday

      Thursday:W wind 9 to 14 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and S 1 ft. Wind waves 1 to 2 ft.

      W 14kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 12:37 pm PDT Aug 23, 2026
Forecast Valid: 12pm PDT Aug 23, 2026-6pm PDT Aug 29, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SW wind 6 to 8 kt. Widespread haze after 5pm. Mixed swell...WNW 2 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.
Tonight
SW wind 8 to 10 kt. Widespread haze before 7pm, then Widespread haze between 10pm and 11pm. Mixed swell...WNW 2 ft at 7 seconds and SSW 1 ft at 15 seconds. Wind waves around 1 ft.
Monday
WSW wind 7 to 12 kt. Widespread haze before 9am. Mixed swell...WNW 1 to 2 ft at 6 seconds and SSW 1 ft at 15 seconds. Wind waves 1 to 2 ft.
Monday Night
W wind 10 to 13 kt. Mostly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves around 2 ft.
Tuesday
W wind 9 to 11 kt. Mostly cloudy. Mixed swell...WNW 1 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Tuesday Night
W wind 9 to 13 kt. Mostly cloudy. Mixed swell...WNW 2 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Wednesday
W wind 8 to 11 kt. Partly sunny. Mixed swell...WNW 1 to 2 ft and S 1 ft. Wind waves 1 to 2 ft.
Wednesday Night
WNW wind 10 to 13 kt. Mostly cloudy. Mixed swell...WNW 3 ft and S 1 ft. Wind waves around 2 ft.
Thursday
W wind 9 to 14 kt. Partly sunny. Mixed swell...WNW 2 to 3 ft and S 1 ft. Wind waves 1 to 2 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft at 12 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 1.1 kt at 02:18 PM Sunday and 1.7 kt at 02:21 AM Monday.

*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: 37.78°N 122.53°W
Last Update: 12:37 pm PDT Aug 23, 2026
Forecast Valid: 12pm PDT Aug 23, 2026-6pm PDT Aug 29, 2026
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