Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

For More Weather Information:

Medford, OR Local Forecast Office

15NM NNW Brookings OR

Marine Point Forecast

[NOTICE]

Today
NNW 12kt
5-6ft
Tonight
NNE 12kt
5-6ft
Tuesday
⇑SSW 8kt
5ft
Tuesday Night
S 15kt
4-5ft
Wednesday
S 17kt
8-9ft
Wednesday Night
N 13kt
7-8ft
Thursday
NNE 14kt
7-8ft
Thursday Night
NNE 15kt
7-9ft
Friday
NNE 11kt
5-6ft

Associated Zone Forecast which includes this point

Last Update: 4:41 am PDT Apr 13, 2026
Forecast Valid: 9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind 8 to 12 kt. A chance of showers, mainly before 1pm. Mixed swell...WNW 5 ft at 9 seconds and SSW 2 ft at 15 seconds. Wind waves 1 to 2 ft.

Tonight

NNE wind 5 to 12 kt. Partly cloudy. Mixed swell...NW 5 ft at 9 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves 1 to 2 ft.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. A chance of showers after 11am. Mixed swell...NW 5 ft at 9 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

Tuesday Night

S wind 10 to 15 kt. Showers. Mixed swell...NW 5 ft and SSW 1 ft. Wind waves 1 to 2 ft.

Wednesday

S wind 13 to 17 kt becoming NNW in the afternoon. Showers. Mixed swell...W 8 ft and SSW 1 ft. Wind waves 3 to 5 ft.

Wednesday Night

N wind 8 to 13 kt. Showers likely, mainly before 11pm. Mixed swell...NW 7 ft and SSW 1 ft. Wind waves 2 to 3 ft.

Thursday

NNE wind 7 to 14 kt, with gusts as high as 20 kt. A chance of rain, mainly before 11am. Mixed swell...NW 7 ft and SSW 1 ft. Wind waves 2 to 3 ft.

Thursday Night

NNE wind 10 to 15 kt, with gusts as high as 23 kt. Mostly clear. Mixed swell...NW 7 to 8 ft and SSW 1 ft. Wind waves 2 to 3 ft.

Friday

NNE wind 8 to 11 kt. Mostly sunny. Mixed swell...WNW 5 ft and SSW 1 ft. Wind waves 2 to 3 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.