Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.
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For More Weather Information:

Portland, OR Local Forecast Office

33NM WSW Long Beach WA

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Light Wind
    9ft

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Partly Cloudy

    NNE 13kt
    7-8ft

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday

    Sunny

    NNW 12kt
    6ft
  • Tuesday
    Night

    Increasing Clouds

    NNW 16kt
    7ft
  • Wednesday

    Slight Chc Showers

    NNW 12kt
    7ft
  • Wednesday
    Night

    Partly Cloudy

    N 14kt
    6-8ft
  • Thursday

    Mostly Sunny

    N 15kt
    6-7ft
  • Thursday
    Night

    Mostly Clear

    N 18kt
    6-7ft
  • Friday

    Sunny

    NNE 16kt
    4-5ft

Associated Zone Forecast which includes this point

Last Update: 10:04 am PDT Sep 20, 2021
Forecast Valid: 11am PDT Sep 20, 2021-6pm PDT Sep 26, 2021

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Detailed Forecast


Synopsis: High pressure builds offshore today, while a surface thermal low pressure expands north along the coast from NW California. Southerly winds through this morning will veer to become northerly and gusty by the afternoon. Winds and seas then ease Tuesday, before northerly winds pick up again on Thursday.

Today
Variable winds 5 kt or less. Mostly sunny. W swell 9 ft at 12 seconds. Wind waves 1 ft or less.
Tonight
NNE wind 8 to 13 kt. Partly cloudy. WNW swell 7 to 8 ft at 11 seconds. Wind waves 1 to 3 ft.
Tuesday
NNE wind 8 to 12 kt becoming NNW in the afternoon. Sunny. WNW swell 6 ft at 10 seconds. Wind waves around 2 ft.
Tuesday Night
NNW wind 14 to 16 kt. Increasing clouds. WNW swell 6 ft. Wind waves around 3 ft.
Wednesday
NNW wind 10 to 12 kt. A slight chance of showers before 11am. W swell 7 ft. Wind waves around 2 ft.
Wednesday Night
N wind around 14 kt. Partly cloudy. W swell 6 to 7 ft. Wind waves 2 to 3 ft.
Thursday
N wind 13 to 15 kt. Mostly sunny. WNW swell 6 ft. Wind waves 2 to 3 ft.
Thursday Night
N wind 16 to 18 kt. Mostly clear. WNW swell 5 to 6 ft. Wind waves around 3 ft.
Friday
NNE wind around 16 kt. Sunny. WNW swell 3 to 4 ft. Wind waves around 3 ft.

*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: 46.18°N 124.81°W
Last Update: 10:04 am PDT Sep 20, 2021
Forecast Valid: 11am PDT Sep 20, 2021-6pm PDT Sep 26, 2021
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