Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
N 9kt
< 1ft
Tonight
N 15kt
< 1ft
Monday
N 20kt
< 1ft
Monday Night
N 19kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
⇑S 20kt
< 1ft
Wednesday
S 14kt
< 1ft
Wednesday Night
SW 9kt
< 1ft
Thursday
S 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Aug 23, 2026
Forecast Valid: 1pm PDT Aug 23, 2026-6pm PDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind 6 to 9 kt becoming N. Sunny. Waves 1 ft or less.

Tonight

N wind 11 to 15 kt. Mostly clear. Waves 1 ft or less.

Monday

N wind 11 to 20 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

N wind 14 to 19 kt decreasing to 5 to 10 kt after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

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

Tuesday Night

WSW wind 6 to 11 kt becoming S 15 to 20 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

S wind 10 to 14 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

SW wind 6 to 9 kt becoming S in the evening. Partly cloudy. Waves 1 ft or less.

Thursday

S wind 7 to 10 kt. Mostly cloudy. 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.