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

17NM S Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
NNE 10kt
< 1ft
Monday
N 16kt
< 1ft
Monday Night
N 14kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
⇑SW 11kt
< 1ft
Wednesday
SSW 7kt
< 1ft
Wednesday Night
WSW 8kt
< 1ft
Thursday
WSW 6kt
< 1ft
Thursday Night
WSW 7kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Aug 23, 2026
Forecast Valid: 4pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 6 to 10 kt. Mostly clear. Waves 1 ft or less.

Monday

N wind 9 to 16 kt. Patchy smoke after 4pm. Waves 1 ft or less.

Monday Night

N wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds less than 5 kt becoming SW 6 to 11 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

SSW wind around 7 kt. Partly sunny. Waves 1 ft or less.

Wednesday Night

WSW wind 6 to 8 kt. Partly cloudy. Waves 1 ft or less.

Thursday

WSW wind around 6 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly 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.