Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 28, 11:00 AM PDT

For More Weather Information:

Portland, OR Local Forecast Office

11NM SSE Long Beach WA

Marine Point Forecast

[NOTICE]

Today
W 12kt
7ft

Small Craft Advisory
Tonight
SSW 13kt
5-6ft
Thursday
5-6ft
Thursday Night
SE 8kt
4-5ft
Friday
SE 14kt
4-5ft
Friday Night
SSE 13kt
4-5ft
Saturday
SE 8kt
4ft
Saturday Night
Light Wind
3ft
Sunday
SSE 6kt⇓
3-4ft

Associated Zone Forecast which includes this point

Last Update: 9:41 am PDT Oct 28, 2026
Forecast Valid: 10am PDT Oct 28, 2026-6pm PST Nov 3, 2026

View Nearby Observations

Detailed Forecast

Today

W wind around 12 kt. Showers likely, mainly before 2pm. Mixed swell...W 6 ft at 10 seconds and WSW 1 to 2 ft at 15 seconds. Wind waves around 3 ft.

Tonight

SSW wind 10 to 13 kt. Showers. Mixed swell...W 4 to 5 ft at 10 seconds and W 2 ft at 15 seconds. Wind waves 2 to 3 ft.

Thursday

Showers, mainly after 9am. Mixed swell...W 5 ft at 10 seconds and W 2 ft at 15 seconds. Wind waves around 2 ft.

Thursday Night

SE wind around 8 kt. Showers likely. Mixed swell...W 3 to 4 ft and W 2 ft. Wind waves 1 to 2 ft.

Friday

SE wind 9 to 14 kt. Showers. Mixed swell...W 3 to 4 ft and SW 2 ft. Wind waves 2 to 3 ft.

Friday Night

SSE wind 9 to 13 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms after 11pm. Mixed swell...W 3 ft and SW 2 ft. Wind waves 2 to 3 ft.

Saturday

SE wind 5 to 8 kt. A chance of rain. Mixed swell...W 3 ft and SW 1 ft becoming W. Wind waves 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. A chance of rain. Mixed swell...W 2 ft and W 2 ft. Wind waves around 1 ft.

Sunday

SSE wind around 6 kt becoming variable and less than 5 kt in the afternoon. A slight chance of rain. Mixed swell...W 3 ft and W 2 ft. Wind waves around 1 ft.

*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.