Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend.
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For More Weather Information:

Seattle, WA Local Forecast Office

12NM NNW Seattle WA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Cloudy

    Light Wind
    < 1ft
  • Tonight

    Slight Chc Rain

    NNE 8ktWinds Decreasing
    < 1ft
  • Sunday

    Slight Chc Rain

    Winds IncreasingN 6kt
    < 1ft
  • Sunday
    Night

    Partly Cloudy

    N 7ktWinds Decreasing
    < 1ft
  • Monday

    Sunny

    N 9kt
    < 1ft
  • Monday
    Night

    Mostly Clear

    NNE 9kt
    < 1ft
  • Tuesday

    Sunny

    Winds IncreasingN 6kt
    < 1ft
  • Tuesday
    Night

    Mostly Clear

    N 7ktWinds Decreasing
    < 1ft
  • Wednesday

    Mostly Sunny

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:11 am PDT Jul 31, 2021
Forecast Valid: 3pm PDT Jul 31, 2021-6pm PDT Aug 6, 2021

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Detailed Forecast


Synopsis: Varying degrees of onshore flow will continue for the next several days with high pressure offshore and lower pressure inland. A front will likely reach the area by Thursday.

This Afternoon
Variable winds 5 kt or less. Cloudy. Wind waves 1 ft or less.
Tonight
NNE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A slight chance of rain between 1am and 3am. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. A slight chance of rain after 9am. Wind waves 1 ft or less.
Sunday Night
N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Wind waves 1 ft or less.
Monday
NE wind 5 to 9 kt becoming N in the afternoon. Sunny. Wind waves 1 ft or less.
Monday Night
NNE wind 6 to 9 kt. Mostly clear. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Wind waves 1 ft or less.
Tuesday Night
N wind 5 to 7 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. Mostly sunny. 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: 47.8°N 122.5°W
Last Update: 3:11 am PDT Jul 31, 2021
Forecast Valid: 3pm PDT Jul 31, 2021-6pm PDT Aug 6, 2021
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