Excessive Heat Continues today for Portions of Central and Eastern U.S.; Change in Weather Pattern this Week

Dangerous heat and humidity continues today from portions of the Plains to the East Coast. A cold front will bring lower temperatures, and potential for strong to severe thunderstorms with damaging winds and heavy rain that could produce flash flooding to the Central and Eastern U.S. through early this week. High pressure shifts West this week with building heat and monsoonal moisture.
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Seattle, WA Local Forecast Office

21NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    NNW 9kt
    1ft
  • Monday

    Mostly Sunny

    Winds IncreasingNNW 12kt
    < 1ft
  • Monday
    Night

    Partly Cloudy

    NNW 13kt
    1-2ft
  • Tuesday

    Mostly Cloudy

    Winds IncreasingNNW 9kt
    < 1ft
  • Tuesday
    Night

    Chance Showers

    NE 11kt
    < 1ft
  • Wednesday

    Slight Chc Showers

    Winds IncreasingW 11kt
    < 1ft
  • Wednesday
    Night

    Mostly Clear

    NNW 12kt
    1ft
  • Thursday

    Sunny

    NW 7kt
    < 1ft
  • Thursday
    Night

    Mostly Clear

    NNW 9kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 4:04 pm PDT Jul 21, 2019
Forecast Valid: 6pm PDT Jul 21, 2019-6pm PDT Jul 28, 2019

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Detailed Forecast


Synopsis: PZZ100-220700- 248 PM PDT Sun Jul 21 2019 .Synopsis for the northern and central Washington coastal and inland waters...Onshore flow will become better established this this evening, allowing for small craft advisory level winds across the central and eastern Strait of Juan de Fuca. Varying strengths of onshore flow will then continue through much of the week, likely allowing for small craft advisory winds through the Strait and adjacent waters each evening and overnight period. $$

Tonight
NNW wind around 9 kt becoming ENE in the evening. Mostly clear. Wind waves around 1 ft.
Monday
Variable winds less than 5 kt becoming NNW 7 to 12 kt in the afternoon. Mostly sunny. Wind waves 1 ft or less.
Monday Night
NNW wind 8 to 13 kt becoming NE in the evening. Partly cloudy. Wind waves 1 to 2 ft.
Tuesday
Variable winds less than 5 kt becoming NNW 5 to 9 kt in the afternoon. Mostly cloudy. Wind waves 1 ft or less.
Tuesday Night
NNW wind 5 to 11 kt becoming ENE in the evening. A chance of showers. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. A slight chance of showers before 11am. Wind waves 1 ft or less.
Wednesday Night
NNW wind 8 to 12 kt becoming NE in the evening. Mostly clear. Wind waves around 1 ft.
Thursday
NW wind 5 to 7 kt. Sunny. Wind waves 1 ft or less.
Thursday Night
NNW wind 6 to 9 kt becoming NE in the evening. Mostly 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: 47.97°N 122.33°W
Last Update: 4:04 pm PDT Jul 21, 2019
Forecast Valid: 6pm PDT Jul 21, 2019-6pm PDT Jul 28, 2019
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