Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect.
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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Decreasing Clouds

    NE 6kt
    < 1ft
  • Tonight

    Mostly Clear

    N 8kt
    < 1ft
  • Sunday

    Sunny

    Winds IncreasingNE 6kt
    < 1ft
  • Sunday
    Night

    Partly Cloudy

    NNE 7kt
    < 1ft
  • Monday

    Sunny

    Winds IncreasingNNE 8kt
    < 1ft
  • Monday
    Night

    Mostly Clear

    NE 8kt
    < 1ft
  • Tuesday

    Sunny

    Light Wind
    < 1ft
  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    < 1ft
  • Wednesday

    Mostly Cloudy

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 8:14 am PDT Aug 19, 2017
Forecast Valid: 9am PDT Aug 19, 2017-6pm PDT Aug 25, 2017

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Detailed Forecast


Synopsis: PZZ100-200100- 848 AM PDT Sat Aug 19 2017 .Synopsis for the northern and central Washington coastal and inland waters...A typical August pattern will prevail through the middle of next week. Expect onshore flow of varying strength to persist due to high pres offshore and lower pres east of the Cascades. A weak system will approach the Coastal waters on Wednesday. $$

Today
NE wind around 6 kt. Mostly cloudy, then gradually becoming sunny. Wind waves 1 ft or less.
Tonight
N wind 5 to 8 kt. Mostly clear. Wind waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Sunny. Wind waves 1 ft or less.
Sunday Night
NNE wind 5 to 7 kt. Partly cloudy. Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming NNE 5 to 8 kt in the afternoon. Sunny. Wind waves 1 ft or less.
Monday Night
NE wind 5 to 8 kt. Mostly clear. Wind waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. 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: 47.3°N 122.51°W
Last Update: 8:14 am PDT Aug 19, 2017
Forecast Valid: 9am PDT Aug 19, 2017-6pm PDT Aug 25, 2017
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