Severe thunderstorms possible from the central Plains to the upper Midwest

Severe thunderstorms containing damaging winds, large hail, heavy rainfall, and a few isolated tornadoes will be possible this afternoon into tonight from the central Plains to the upper Midwest. The threat is expected to shift east into the Great Lakes region by Friday. In addition, heavy rainfall could cause localized flooding concerns.
Read More...

6NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Today

    Patchy Fog

    WSW 18kt
    2ft

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Patchy Fog

    W 19kt
    2-4ft

    Small Craft Advisory
    Small Craft Advisory

  • Thursday

    Patchy Fog

    W 19kt
    Waves Building4ft
  • Thursday
    Night

    Patchy Fog

    W 21kt
    4ft
  • Friday

    Patchy Fog

    W 20kt
    Waves Building7ft
  • Friday
    Night

    Patchy Fog

    W 20kt
    3-4ft
  • Saturday

    Patchy Fog

    WNW 16kt
    4ft
  • Saturday
    Night

    Patchy Fog

    W 11ktWinds Decreasing
    4ft
  • Sunday

    Patchy Fog

    Light Wind
    4ft

Associated Zone Forecast which includes this point

Last Update: 2:06 am PDT Jun 28, 2017
Forecast Valid: 6am PDT Jun 28, 2017-6pm PDT Jul 4, 2017

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH

Synopsis: PZZ500-281615- 157 AM PDT Wed Jun 28 2017 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Moderate to locally strong northerly winds will prevail along the Central Coast as high pressure builds off the coast. Gusty winds will result in hazardous conditions with steep wind waves and fresh swell. $$

Today
WSW wind 12 to 18 kt. Patchy fog before 11am. Mixed swell...WNW 2 ft at 9 seconds and SW 1 ft at 13 seconds. Wind waves 1 to 2 ft.
Tonight
W wind 16 to 19 kt. Patchy fog after 11pm. Mixed swell...WNW 5 ft at 9 seconds and SW 1 ft at 19 seconds. Wind waves 2 to 4 ft.
Thursday
W wind 12 to 19 kt. Patchy fog before 11am. Mixed swell...WNW 4 ft at 10 seconds and SW 1 ft at 17 seconds. Wind waves 1 ft building to 4 ft.
Thursday Night
W wind 17 to 21 kt. Patchy fog after 11pm. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 5 ft subsiding to 2 ft.
Friday
W wind 15 to 20 kt. Patchy fog before 11am. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 2 to 4 ft.
Friday Night
W wind 17 to 20 kt. Patchy fog after 11pm. Mixed swell...WNW 6 ft and SW 1 ft. Wind waves 2 to 4 ft.
Saturday
WNW wind 7 to 16 kt. Patchy fog before 11am. Mixed swell...WNW 5 ft and SW 1 ft. Wind waves 1 to 2 ft.
Saturday Night
W wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Patchy fog after 11pm. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves around 1 ft.
Sunday
Variable winds 5 kt or less. Patchy fog before 11am. Mixed swell...WNW 4 ft and SW 1 ft. Wind waves around 1 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 37.8°N 122.53°W
Last Update: 2:06 am PDT Jun 28, 2017
Forecast Valid: 6am PDT Jun 28, 2017-6pm PDT Jul 4, 2017
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data