Pacific Storm Brings Multiple Impacts to the West;Severe Weather Expected in the Central U.S.

A strong storm is expected to produce heavy rainfall in northern and central California that could lead to significant and life-threatening flash floods and mudslides, particularly over burn scar areas, and periods of heavy snow and gusty winds from the Cascades and Sierra into the Intermountain West through Monday. Severe thunderstorms and heavy rainfall expected in the Mid-Mississippi Valley.
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For More Weather Information:

Seattle, WA Local Forecast Office

5NM NNW Seattle WA

Marine Point Forecast

[NOTICE]
  • Overnight

    Chance Rain

    ESE 14kt
    2ft
  • Sunday

    Rain

    S 18kt
    2-3ft

    Small Craft Advisory
    Small Craft Advisory

  • Sunday
    Night

    Rain Likely

    SSE 22kt
    3-4ft

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Rain

    S 25kt
    4ft

    Small Craft Advisory
    Small Craft Advisory

  • Monday
    Night

    Rain

    S 23kt
    4ft

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday

    Rain

    S 19kt
    4ftWaves Subsiding
  • Tuesday
    Night

    Rain

    SSW 21kt
    1ft
  • Wednesday

    Rain

    SSW 22kt
    1ft
  • Wednesday
    Night

    Rain

    S 9ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:25 am PDT Oct 24, 2021
Forecast Valid: 4am PDT Oct 24, 2021-6pm PDT Oct 30, 2021

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON PDT TODAY THROUGH

Synopsis: A rapidly deepening low will approach the outer coastal waters and slow down through early Monday, with a strong front crossing the local waters today. The low will weaken and lift toward Vancouver Island on Monday, followed by another much weaker disturbance Tuesday. An active pattern likely continues through much of next week.

Overnight
ESE wind around 14 kt. A chance of rain. Wind waves around 2 ft.
Sunday
ESE wind 14 to 18 kt becoming S in the afternoon. Rain, with thunderstorms also possible after 5pm. Wind waves 2 to 3 ft.
Sunday Night
SSE wind 18 to 22 kt, with gusts as high as 29 kt. A chance of rain and thunderstorms, then rain likely after 9pm. Wind waves 3 to 4 ft.
Monday
S wind 22 to 25 kt, with gusts as high as 33 kt. Rain. Wind waves around 4 ft.
Monday Night
S wind 21 to 23 kt, with gusts as high as 30 kt. Rain. Wind waves around 4 ft.
Tuesday
S wind 10 to 19 kt, with gusts as high as 25 kt. Rain. Wind waves 1 to 3 ft.
Tuesday Night
SSW wind 18 to 21 kt, with gusts as high as 27 kt. Rain. Wind waves 3 to 4 ft.
Wednesday
SSW wind 13 to 22 kt, with gusts as high as 29 kt. Rain. Wind waves 2 to 4 ft.
Wednesday Night
S wind 5 to 9 kt becoming variable and less than 5 kt. Rain. 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: 47.7°N 122.41°W
Last Update: 3:25 am PDT Oct 24, 2021
Forecast Valid: 4am PDT Oct 24, 2021-6pm PDT Oct 30, 2021
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