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

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Monday
NNE 10kt
< 1ft
Monday Night
NNE 9kt⇓
< 1ft
Tuesday
⇑SW 9kt
< 1ft
Tuesday Night
SSW 12kt
< 1ft
Wednesday
SSW 9kt
< 1ft
Wednesday Night
SSW 10kt
< 1ft
Thursday
SW 11kt
< 1ft
Thursday Night
WSW 10kt⇓
< 1ft
Friday
⇑SW 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Aug 23, 2026
Forecast Valid: 2am PDT Aug 24, 2026-6pm PDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

Monday

NNE wind 8 to 10 kt. Patchy smoke after 4pm. Waves 1 ft or less.

Monday Night

NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Patchy smoke before 8pm. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

SSW wind 9 to 12 kt. Increasing clouds. Waves 1 ft or less.

Wednesday

SSW wind 7 to 9 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

SW wind 9 to 11 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. 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.