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

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

Overnight

Light Wind
< 1ft
Sunday

WNW 8kt
< 1ft
Sunday
Night
WNW 6kt
< 1ft
Monday

Light Wind
< 1ft
Monday
Night
Light Wind
< 1ft
Tuesday

Light Wind
< 1ft
Tuesday
Night
Light Wind
< 1ft
Wednesday

SSE 8kt
< 1ft
Wednesday
Night
SSW 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

Variable winds 5 kt or less. Mostly cloudy. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Widespread haze before 4pm. Wind waves 1 ft or less.

Sunday Night

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Wind waves 1 ft or less.

Monday

Variable winds 5 kt or less. Mostly sunny. Wind waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Wind waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A slight chance of rain after 11pm. Wind waves 1 ft or less.

Wednesday

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

Wednesday Night

SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. 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.