Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑N 7kt
< 1ft
Tonight
N 6kt⇓
< 1ft
Tuesday
S 8kt⇓
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
N 6kt⇓
< 1ft
Thursday
⇑N 7kt
< 1ft
Thursday Night
N 8kt⇓
< 1ft
Friday
⇑S 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 3:02 am PDT Aug 17, 2026
Forecast Valid: 10am PDT Aug 17, 2026-6pm PDT Aug 23, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Tonight

N wind around 6 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Waves 1 ft or less.

Tuesday

S wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

N wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. 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.