Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible.
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For More Weather Information:

Seattle, WA Local Forecast Office

22NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Showers

    SE 15kt
    1-2ft
  • Friday

    Showers

    SSE 11kt
    < 1ft
  • Friday
    Night

    Showers Likely

    S 14kt
    1-2ft
  • Saturday

    Chance Showers

    SSW 11kt
    < 1ft
  • Saturday
    Night

    Chance Showers

    NW 7kt
    < 1ft
  • Sunday

    Chance Rain

    Light Wind
    < 1ft
  • Sunday
    Night

    Chance Showers

    SSE 8ktWinds Decreasing
    < 1ft
  • Monday

    Chance Showers

    S 9kt
    < 1ft
  • Monday
    Night

    Chance Showers

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:28 am PDT Mar 23, 2017
Forecast Valid: 7pm PDT Mar 23, 2017-6pm PDT Mar 30, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Synopsis: A VIGOROUS FRONT OVER THE COASTAL WATERS THIS EVENING WILL SHIFT THROUGH THE INLAND WATERS LATER TONIGHT. ONSHORE SHORE FLOW WILL PREVAIL BEHIND THE FRONT FRIDAY AND FRIDAY NIGHT. WEAK SURFACE HIGH PRESSURE WILL SHIFT OVER THE AREA SATURDAY AFTERNOON AND NIGHT. ANOTHER LOW PRESSURE SYSTEM WILL AFFECT THE WATERS SUNDAY INTO EARLY NEXT WEEK.

Tonight
SSE wind 7 to 15 kt becoming ESE in the evening. Showers. Wind waves 1 to 2 ft.
Friday
SSE wind 6 to 11 kt becoming SSW in the afternoon. Showers, mainly after 11am. Wind waves 1 ft or less.
Friday Night
S wind 12 to 14 kt. Showers likely, mainly before 11pm. Wind waves 1 to 2 ft.
Saturday
SSW wind 7 to 11 kt becoming NW in the morning. A chance of showers. Wind waves 1 ft or less.
Saturday Night
NW wind around 7 kt becoming ESE in the evening. A chance of showers. Wind waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of rain. Wind waves 1 ft or less.
Sunday Night
SSE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A chance of showers. Wind waves 1 ft or less.
Monday
SE wind 5 to 9 kt becoming S in the morning. A chance of showers. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. 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: 48°N 122.28°W
Last Update: 3:28 am PDT Mar 23, 2017
Forecast Valid: 7pm PDT Mar 23, 2017-6pm PDT Mar 30, 2017
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