Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Tuesday
⇑NNE 10kt
< 1ft
Tuesday Night
NNE 9kt⇓
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
W 7kt⇓
< 1ft
Thursday
⇑W 6kt
< 1ft
Thursday Night
WNW 6kt⇓
< 1ft
Friday
SSW 10kt
< 1ft
Friday Night
SSW 10kt
< 1ft
Saturday
SW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:25 am PDT Jul 15, 2025
Forecast Valid: 3am PDT Jul 15, 2025-6pm PDT Jul 21, 2025

View Nearby Observations

Detailed Forecast

Tuesday

Variable winds less than 5 kt becoming NNE 5 to 10 kt in the morning. Sunny. Waves 1 ft or less.

Tuesday Night

NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

Wednesday

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

Wednesday Night

W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SSW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

SSW wind 7 to 10 kt. Partly cloudy. Waves 1 ft or less.

Saturday

SW wind 6 to 8 kt. Partly sunny. 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.