Heavy Rains and Severe Weather Expected Across the Southern Plains into the Ohio Valley

A nearly stationary frontal boundary will bring potential for heavy rainfall and flash flooding from Oklahoma into the Ohio River Valley over the next few days. Severe weather is also expected for parts the Southern Plains and the Lower Mississippi River Valley on Thursday and Friday with threats of tornadoes, strong winds and hail. Snow is expected for parts of the Cascades and Northern Rockies.
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Seattle, WA Local Forecast Office

5NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight

S 19kt
1-3ft
Thursday

S 23kt
3-4ft
Thursday
Night
SSW 20kt
3ft
Friday

SSW 15kt
2ft
Friday
Night
W 12kt
1ft
Saturday

S 12kt
1ft
Saturday
Night
N 8kt
< 1ft
Sunday

S 7kt
< 1ft
Sunday
Night
E 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 9:40 pm PDT Mar 22, 2023
Forecast Valid: 1am PDT Mar 23, 2023-6pm PDT Mar 29, 2023

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Detailed Forecast

Synopsis: A trough will continue to pass through the region this evening, bringing a push of strong winds through the Strait of Juan de Fuca tonight. A front will then arrive Thursday for stronger winds and building seas, followed by additional disturbances through the weekend.

Overnight

S wind 12 to 19 kt. A slight chance of showers. Wind waves 1 to 3 ft.

Thursday

S wind 19 to 23 kt. Rain likely. Wind waves 3 to 4 ft.

Thursday Night

SSW wind 18 to 20 kt. Showers likely. Wind waves around 3 ft.

Friday

SSW wind around 15 kt. Showers. Wind waves around 2 ft.

Friday Night

W wind around 12 kt becoming S in the evening. Rain showers likely, mainly before 11pm. Wind waves around 1 ft.

Saturday

S wind 8 to 12 kt. A chance of rain and snow showers before 11am, then a chance of rain showers. Wind waves around 1 ft.

Saturday Night

N wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A chance of showers, mainly before 11pm. Wind waves 1 ft or less.

Sunday

S wind 5 to 7 kt. A chance of showers. Wind waves 1 ft or less.

Sunday Night

E wind around 6 kt becoming N in the evening. A slight chance of showers. Wind waves 1 ft or less.

*Notices:

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.
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.