Multi-Day and Region Severe Weather Event

A multi-day weather event with severe storms and heavy rainfall will impact several parts of the country. Today, an enhanced risk of severe storms capable of a few strong tornadoes and wind damage are forecast across the central Gulf Coast states. Flash Flooding is also possible from the central Gulf Coast to the Ohio Valley. These threats will press eastward towards the East Coast on Friday.
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Seattle, WA Local Forecast Office

11NM S Seattle WA

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Chance Rain

    SSW 13km/h
    < 1m
  • Tonight

    Chance Rain

    S 14km/h
    < 1m
  • Friday

    Rain Likely

    SSW 21km/hWinds Decreasing
    < 1m
  • Friday
    Night

    Chance Showers

    Winds IncreasingN 27km/h
    < 1m
  • Saturday

    Mostly Sunny

    N 27km/h
    1m
  • Saturday
    Night

    Clear

    N 26km/hWinds Decreasing
    < 1m
  • Sunday

    Mostly Sunny

    N 10km/hWinds Decreasing
    < 1m
  • Sunday
    Night

    Mostly Cloudy

    N 13km/h
    < 1m
  • Monday

    Chance Showers

    SW 16km/h
    < 1m

Associated Zone Forecast which includes this point

Last Update: 2:40 pm PDT Apr 18, 2019
Forecast Valid: 5pm PDT Apr 18, 2019-6pm PDT Apr 25, 2019

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Detailed Forecast


Synopsis: PZZ100-190600- 300 PM PDT Thu Apr 18 2019 .Synopsis for the northern and central Washington coastal and inland waters...A weak front will reach the coast tonight and dissipate over the area Friday. Strong onshore flow may develop behind the front Friday night, with gales possible in the strait. Onshore flow will diminish Saturday and Sunday with high pres offshore and lower pres inland. Another frontal system will reach the area on Monday. $$

Late Afternoon
SSW wind around 13 km/h. A chance of rain. Wind waves 1 m or less.
Tonight
S wind 11 to 14 km/h. A chance of rain. Wind waves 1 m or less.
Friday
SSW wind 16 to 21 km/h becoming S 8 to 13 km/h in the morning. Rain likely, mainly before 11am. Wind waves 1 m or less.
Friday Night
N wind 14 to 19 km/h becoming N 22 to 27 km/h after midnight. Winds could gust as high as 37 km/h. A chance of showers before 11pm. Wind waves 1 m or less.
Saturday
N wind around 27 km/h, with gusts as high as 37 km/h. Mostly sunny. Wind waves around 1 m.
Saturday Night
N wind 21 to 26 km/h becoming NNE 13 to 18 km/h after midnight. Winds could gust as high as 34 km/h. Clear. Wind waves 1 m or less.
Sunday
N wind 5 to 10 km/h becoming variable and less than 5 km/h in the morning. Mostly sunny. Wind waves 1 m or less.
Sunday Night
N wind 5 to 13 km/h becoming S in the evening. Mostly cloudy. Wind waves 1 m or less.
Monday
SW wind 14 to 16 km/h. A chance of showers. Wind waves 1 m 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: 47.45°N 122.4°W
Last Update: 2:40 pm PDT Apr 18, 2019
Forecast Valid: 5pm PDT Apr 18, 2019-6pm PDT Apr 25, 2019
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