Excessive Heat in Southern California; Tropical Storm Ian Expected to Rapidly Intensify

Excessive heat is possible through Wednesday over southern California. Strong thunderstorms may pose some risk for severe weather across parts of the upper Ohio Valley into the northern Mid Atlantic coast. Tropical Storm Ian is forecast to approach the Florida peninsula at major hurricane strength by midweek, and poses a risk of dangerous storm surge, hurricane-force winds, and heavy rainfall.
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For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight

NNE 7kt
< 1ft
Sunday

N 12kt
< 1ft
Sunday
Night
N 10kt
< 1ft
Monday

N 7kt
< 1ft
Monday
Night
N 8kt
< 1ft
Tuesday

Light Wind
< 1ft
Tuesday
Night
S 6kt
< 1ft
Wednesday

S 8kt
< 1ft
Wednesday
Night
S 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 9:40 pm PDT Sep 24, 2022
Forecast Valid: 11pm PDT Sep 24, 2022-6pm PDT Oct 1, 2022

View Nearby Observations

Detailed Forecast

Synopsis: High pressure will build over the northeastern Pacific and into the area waters tonight and remain in place through early next week. The high will weaken Tuesday with a frontal system moving through the waters Wednesday.

Overnight

NNE wind around 7 kt. Mostly cloudy. Wind waves 1 ft or less.

Sunday

N wind 6 to 12 kt. Sunny. Wind waves 1 ft or less.

Sunday Night

N wind 6 to 10 kt. Mostly clear. Wind waves 1 ft or less.

Monday

N wind 5 to 7 kt. Sunny. Wind waves 1 ft or less.

Monday Night

N wind 5 to 8 kt becoming variable and less than 5 kt. Mostly clear. Wind waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.

Tuesday Night

S wind around 6 kt. A slight chance of rain after 11pm. Wind waves 1 ft or less.

Wednesday

S wind 6 to 8 kt. A chance of rain. Wind waves 1 ft or less.

Wednesday Night

S wind 5 to 7 kt. A chance of rain. 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.