Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday.
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43NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Cloudy

    W 21km/h
    1m
  • Tonight

    Mostly Cloudy

    WNW 37km/h
    2m

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Mostly Sunny

    Winds IncreasingNW 40km/h
    2m

    Small Craft Advisory
    Small Craft Advisory

  • Friday
    Night

    Mostly Clear

    NW 47km/hWinds Decreasing
    2-3m

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Mostly Sunny

    NW 26km/h
    2m
  • Saturday
    Night

    Partly Cloudy

    W 14km/hWinds Decreasing
    2m
  • Sunday

    Mostly Sunny

    Winds IncreasingW 14km/h
    1-2m
  • Sunday
    Night

    Partly Cloudy

    WNW 27km/h
    2m
  • Monday

    Mostly Sunny

    WNW 29km/h
    2m

Associated Zone Forecast which includes this point

Last Update: 1:10 pm PDT Aug 18, 2022
Forecast Valid: 2pm PDT Aug 18, 2022-6pm PDT Aug 24, 2022

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Detailed Forecast


Synopsis: PZZ500-190415- 828 AM PDT Thu Aug 18 2022 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Northwest winds will become breezier and gustier through the day. Expect steep wind waves and hazardous seas for smaller vessels into the night and through Saturday. A moderate period southerly swell continues to pass through the waters through the weekend. $$

This Afternoon
W wind 18 to 21 km/h. Mostly cloudy. . Wind waves around 1 m.
Tonight
WNW wind 29 to 37 km/h, with gusts as high as 47 km/h. Mostly cloudy. . Wind waves 1 to 2 m.
Friday
NW wind 29 to 34 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 50 km/h. Mostly sunny. . Wind waves around 2 m.
Friday Night
NW wind 42 to 47 km/h decreasing to 34 to 39 km/h after midnight. Winds could gust as high as 60 km/h. Mostly clear. . Wind waves 2 to 3 m.
Saturday
NW wind 16 to 26 km/h, with gusts as high as 34 km/h. Mostly sunny. . Wind waves around 2 m.
Saturday Night
W wind 9 to 14 km/h becoming variable and less than 5 km/h. Winds could gust as high as 29 km/h. Partly cloudy. . Wind waves around 2 m.
Sunday
Variable winds less than 5 km/h becoming W 9 to 14 km/h in the afternoon. Mostly sunny. . Wind waves 1 to 2 m.
Sunday Night
W wind 21 to 27 km/h becoming NW in the evening. Winds could gust as high as 34 km/h. Partly cloudy. . Wind waves 1 to 2 m.
Monday
WNW wind 23 to 29 km/h, with gusts as high as 37 km/h. Mostly sunny. . Wind waves around 2 m.

*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: 1:10 pm PDT Aug 18, 2022
Forecast Valid: 2pm PDT Aug 18, 2022-6pm PDT Aug 24, 2022
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