Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East

Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina on Friday.
Read More...

En Español

Hazardous Weather Conditions

Small Craft Advisory until October 22, 05:00 AM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight

SSE 8kt
< 1ft

Small Craft Advisory
Friday

S 8kt
< 1ft
Friday
Night
SW 9kt
< 1ft
Saturday

SSW 11kt
< 1ft
Saturday
Night
SSW 7kt
< 1ft
Sunday

SE 12kt
< 1ft
Sunday
Night
S 13kt
1-2ft
Monday

S 15kt
1-2ft
Monday
Night
S 10kt
1ft

Associated Zone Forecast which includes this point

Last Update: 8:47 pm PDT Oct 21, 2021
Forecast Valid: 1am PDT Oct 22, 2021-6pm PDT Oct 28, 2021

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM PDT FRIDAY...

Synopsis: A series of strong frontal systems will continue to cross the waters over the next several days. The first has pushed onshore this evening, followed by another one Saturday. The strongest storm of the series arrives on Sunday with a very deep low approaching and moving into the coastal waters, potentially resulting in a significant storm system.

Overnight

SSE wind around 8 kt becoming SSW. A chance of rain. Wind waves 1 ft or less.

Friday

S wind 5 to 8 kt becoming WSW in the afternoon. Rain. Wind waves 1 ft or less.

Friday Night

SW wind 5 to 9 kt becoming S after midnight. Rain. Wind waves 1 ft or less.

Saturday

SSE wind 7 to 11 kt becoming SSW in the afternoon. Rain. Wind waves 1 ft or less.

Saturday Night

SSW wind 5 to 7 kt becoming E after midnight. Rain likely. Wind waves 1 ft or less.

Sunday

E wind 6 to 12 kt becoming SE in the afternoon. Winds could gust as high as 24 kt. Rain. Wind waves 1 ft or less.

Sunday Night

S wind 11 to 13 kt, with gusts as high as 23 kt. Rain. Wind waves 1 to 2 ft.

Monday

S wind 11 to 15 kt, with gusts as high as 22 kt. Rain. Wind waves 1 to 2 ft.

Monday Night

S wind 8 to 10 kt. Rain. Wind waves around 1 ft.

*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.