Dangerous Heat Building in the South; Severe Storms From Plains To MS Valley

Intensifying high pressure is producing dangerous heat and humidity in the south-central U.S. with heat indexes possibly exceeding 110. Triple digit heat will also continue for some western areas. Elsewhere, a front moving through the central U.S. may produce severe thunderstorms and heavy rainfall in parts of the Plains and MS Valley through Friday.
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For More Weather Information:

Seattle, WA Local Forecast Office

16NM S Seattle WA

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Cloudy

    Light Wind
    < 1ft
  • Friday

    Decreasing Clouds

    Light Wind
    < 1ft
  • Friday
    Night

    Partly Cloudy

    NNW 11kt
    < 1ft
  • Saturday

    Sunny

    Light Wind
    < 1ft
  • Saturday
    Night

    Clear

    NNW 9kt
    < 1ft
  • Sunday

    Sunny

    NNW 8kt
    < 1ft
  • Sunday
    Night

    Mostly Clear

    NNW 8kt
    < 1ft
  • Monday

    Sunny

    Winds IncreasingNNW 7kt
    < 1ft
  • Monday
    Night

    Clear

    N 7ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:46 pm PDT Jul 19, 2018
Forecast Valid: 2am PDT Jul 20, 2018-6pm PDT Jul 26, 2018

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Detailed Forecast


Synopsis: PZZ100-201245- 840 PM PDT Thu Jul 19 2018 .Synopsis for the northern and central Washington coastal and inland waters...Onshore flow will gradually ease and turn more northerly over the next few days. Weak offshore flow is possible early next week with a thermal trough along the coast. $$

Overnight
Variable winds 5 kt or less. Mostly cloudy. Wind waves 1 ft or less.
Friday
Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Wind waves 1 ft or less.
Friday Night
NNW wind 7 to 11 kt becoming NE after midnight. Partly cloudy. Wind waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Saturday Night
NNW wind 5 to 9 kt becoming NNE in the evening. Clear. Wind waves 1 ft or less.
Sunday
NNW wind 6 to 8 kt. Sunny. Wind waves 1 ft or less.
Sunday Night
NNW wind around 8 kt becoming NE in the evening. Mostly clear. Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Sunny. Wind waves 1 ft or less.
Monday Night
N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. 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: 47.36°N 122.37°W
Last Update: 2:46 pm PDT Jul 19, 2018
Forecast Valid: 2am PDT Jul 20, 2018-6pm PDT Jul 26, 2018
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