Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states.
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12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    WSW 7ktWinds Decreasing
    < 1ft
  • Monday

    Sunny

    Winds IncreasingSW 9kt
    < 1ft
  • Monday
    Night

    Mostly Clear

    WSW 6ktWinds Decreasing
    < 1ft
  • Tuesday

    Sunny

    Light Wind
    < 1ft
  • Tuesday
    Night

    Mostly Clear

    W 8ktWinds Decreasing
    < 1ft
  • Wednesday

    Sunny

    Light Wind
    < 1ft
  • Wednesday
    Night

    Partly Cloudy

    W 8ktWinds Decreasing
    < 1ft
  • Thursday

    Mostly Sunny

    Light Wind
    < 1ft
  • Thursday
    Night

    Mostly Cloudy

    WSW 8kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 9:09 pm PDT Jul 24, 2016
Forecast Valid: 12am PDT Jul 25, 2016-6pm PDT Jul 31, 2016

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING...

Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

HIGH PRESSURE OVER THE EASTERN PACIFIC WILL MAINTAIN NORTHWESTERLY WINDS OVER THE COASTAL WATERS THIS WEEK. GUSTY ONSHORE WINDS WILL PERSIST TONIGHT OVER THE SAN FRANCISCO BAY NORTHWARD OF THE BAY BRIDGE TO THE WEST DELTA.

Overnight
WSW wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. . Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Sunny. . Wind waves 1 ft or less.
Monday Night
WSW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. . Wind waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. . Wind waves 1 ft or less.
Tuesday Night
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. . Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Sunny. . Wind waves 1 ft or less.
Wednesday Night
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. . Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. . Wind waves 1 ft or less.
Thursday Night
WSW wind 5 to 8 kt. Mostly cloudy. . Wind waves 1 ft or less.

*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: 37.59°N 122.3°W
Last Update: 9:09 pm PDT Jul 24, 2016
Forecast Valid: 12am PDT Jul 25, 2016-6pm PDT Jul 31, 2016
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