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

3NM WSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    NNW 6kt
    < 1ft
  • Tonight

    Mostly Clear

    NE 10kt
    1ft
  • Monday

    Sunny

    N 9kt
    < 1ft
  • Monday
    Night

    Mostly Clear

    N 11kt
    1ft
  • Tuesday

    Sunny

    NNW 6kt
    < 1ft
  • Tuesday
    Night

    Partly Cloudy

    N 8ktWinds Decreasing
    < 1ft
  • Wednesday

    Slight Chc Showers

    Light Wind
    < 1ft
  • Wednesday
    Night

    Chance Showers

    NNE 10kt
    < 1ft
  • Thursday

    Chance Showers

    NE 6ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:43 pm PDT Aug 19, 2017
Forecast Valid: 8am PDT Aug 20, 2017-6pm PDT Aug 26, 2017

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Detailed Forecast


Synopsis: PZZ100-201900- 249 AM PDT Sun Aug 20 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 and move inland Thursday. $$

Today
NNW wind around 6 kt. Mostly sunny. Wind waves 1 ft or less.
Tonight
NE wind around 10 kt. Mostly clear. Wind waves around 1 ft.
Monday
N wind 7 to 9 kt. Sunny. Wind waves 1 ft or less.
Monday Night
N wind 8 to 11 kt. Mostly clear. Wind waves around 1 ft.
Tuesday
NNW wind around 6 kt. Sunny. Wind waves 1 ft or less.
Tuesday Night
N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. A slight chance of showers after 11am. Wind waves 1 ft or less.
Wednesday Night
NNE wind 7 to 10 kt. A chance of showers. Wind waves 1 ft or less.
Thursday
NE wind around 6 kt becoming variable and less than 5 kt in the morning. A chance of showers. 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: 47.6°N 122.41°W
Last Update: 2:43 pm PDT Aug 19, 2017
Forecast Valid: 8am PDT Aug 20, 2017-6pm PDT Aug 26, 2017
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