Severe Weather Potential into the Northern Plains; Heat Across the South and Pacific Northwest

Severe thunderstorms are expected across portions of the Plains today into tonight, some of these storms will be capable of heavy rainfall. Monsoonal moisture will continue across the Southwest where rainfall could produce debris flow, especially near recent burn scars. Meanwhile, heat concerns remain across the South and Southeast with rising temperatures expected across the Pacific Northwest.
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Seattle, WA Local Forecast Office

11NM S Seattle WA

Marine Point Forecast

[NOTICE]

Tonight

NNW 32km/h
< 1m
Saturday

NNW 39km/h
1m
Saturday
Night
N 29km/h
< 1m
Sunday

N 32km/h
< 1m
Sunday
Night
N 27km/h
< 1m
Monday

SW 10km/h
< 1m
Monday
Night
SSW 23km/h
< 1m
Tuesday

SSW 23km/h
< 1m
Tuesday
Night
SW 21km/h
< 1m

Associated Zone Forecast which includes this point

Last Update: 3:40 pm PDT Jun 24, 2022
Forecast Valid: 5pm PDT Jun 24, 2022-6pm PDT Jul 1, 2022

View Nearby Observations

Detailed Forecast

Synopsis: High pressure offshore and lower pressure east of the Cascades will continue to produce onshore flow today. The flow will transition to offshore on Saturday as a thermally induced low pressure expands northward along the coast. Onshore flow will resume early next week as the thermal trough shifts inland.

Tonight

NNW wind 27 to 32 km/h decreasing to 16 to 21 km/h in the evening. Winds could gust as high as 40 km/h. Mostly clear. Wind waves 1 m or less.

Saturday

NNW wind 26 to 31 km/h increasing to 34 to 39 km/h in the morning. Winds could gust as high as 50 km/h. Sunny. Wind waves around 1 m.

Saturday Night

N wind 24 to 29 km/h decreasing to 18 to 23 km/h after midnight. Winds could gust as high as 39 km/h. Clear. Wind waves 1 m or less.

Sunday

N wind 18 to 23 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 40 km/h. Sunny. Wind waves 1 m or less.

Sunday Night

N wind 22 to 27 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 37 km/h. Clear. Wind waves 1 m or less.

Monday

Variable winds less than 5 km/h becoming SW 5 to 10 km/h in the afternoon. Sunny. Wind waves 1 m or less.

Monday Night

SSW wind 18 to 23 km/h. Mostly clear. Wind waves 1 m or less.

Tuesday

SSW wind 18 to 23 km/h, with gusts as high as 32 km/h. A slight chance of showers. Wind waves 1 m or less.

Tuesday Night

SW wind 13 to 21 km/h, with gusts as high as 35 km/h. A chance of showers. Wind waves 1 m 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.