Heavy Rain Expected in the Northeast; Strong Thunderstorms Possible in Texas

A slow-moving low pressure center will shift into the Northeast today, bringing heavy rain to some areas, especially coastal Maine. The rain combined with snowmelt has increased the threat for flooding in parts of New England. At the southern end of the front, isolated strong-to-severe thunderstorms are possible in the Rio Grande Valley in Texas today.
Read More...

30NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Cloudy

    Winds IncreasingW 9kt
    < 1ft
  • Thursday

    Cloudy

    W 9kt
    < 1ft
  • Thursday
    Night

    Mostly Cloudy

    WNW 15kt
    < 1ft
  • Friday

    Partly Sunny

    WNW 11kt
    < 1ft
  • Friday
    Night

    Mostly Cloudy

    W 12kt
    < 1ft
  • Saturday

    Mostly Sunny

    NW 10kt
    < 1ft
  • Saturday
    Night

    Partly Cloudy

    WNW 12kt
    < 1ft
  • Sunday

    Mostly Sunny

    W 14kt
    < 1ft
  • Sunday
    Night

    Mostly Clear

    WNW 21kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:35 pm PDT Apr 25, 2018
Forecast Valid: 5pm PDT Apr 25, 2018-6pm PDT May 2, 2018

View Nearby Observations

Detailed Forecast


Synopsis: PZZ500-260545- 229 PM PDT Wed Apr 25 2018 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Winds will remain generally light over the coastal waters overnight, though locally breezy conditions could develop near coastal gaps or prominent points during the day on Thursday. Light to moderate seas will continue through the forecast period with a mixed south and northwest swell developing late in the week. $$

Tonight
Variable winds less than 5 kt becoming W 5 to 9 kt after midnight. Cloudy. Mixed swell...WNW 3 ft at 12 seconds and SSW 1 ft at 15 seconds. Wind waves around 1 ft.
Thursday
W wind 5 to 9 kt. Cloudy. Mixed swell...WNW 3 ft at 11 seconds and S 1 ft at 15 seconds. Wind waves around 1 ft.
Thursday Night
WNW wind 12 to 15 kt. Mostly cloudy. Mixed swell...WNW 3 ft at 10 seconds and S 1 ft at 16 seconds becoming SSW. Wind waves 1 to 2 ft.
Friday
WNW wind 8 to 11 kt becoming SW in the morning. Partly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.
Friday Night
SW wind 9 to 12 kt becoming W in the evening. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday
NW wind 7 to 10 kt becoming W in the morning. Mostly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday Night
WNW wind 10 to 12 kt. Partly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.
Sunday
W wind around 14 kt. Mostly sunny. Mixed swell...WNW 3 ft and S 1 ft becoming SSW. Wind waves around 2 ft.
Sunday Night
WNW wind around 21 kt. Mostly clear. Mixed swell...WNW 3 ft and SSW 1 ft becoming S. Wind waves around 5 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Combined seas 5 to 7 ft with a dominant swell period of 13 seconds. ACROSS THE BAR...Combined seas 6 to 8 ft with a dominant swell period of 13 seconds. Maximum ebb current of 2.8 knots at 01:31 AM Thursday and 2.4 knots at 01:37 PM Thursday.

*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: 38°N 122.99°W
Last Update: 3:35 pm PDT Apr 25, 2018
Forecast Valid: 5pm PDT Apr 25, 2018-6pm PDT May 2, 2018
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data