Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NNE 6kt
< 1ft
Tonight
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
SW 6kt⇓
< 1ft
Sunday
⇑SW 6kt
< 1ft
Sunday Night
SW 8kt
< 1ft
Memorial Day
SSW 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:43 pm PDT May 21, 2026
Forecast Valid: 2pm PDT May 21, 2026-6pm PDT May 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind around 6 kt. Mostly sunny. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Saturday Night

SW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

SW wind 5 to 8 kt. A chance of rain. Waves 1 ft or less.

Memorial Day

SSW wind 7 to 12 kt. Rain. 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.