Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California.
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Hazardous Weather Conditions

For More Weather Information:

Portland, OR Local Forecast Office

10NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]

Overnight

SSE 13kt
7ft

Small Craft Advisory
Friday

SSE 23kt
7-9ft

Gale Warning
Friday
Night
SE 22kt
14ft

Gale Warning
Saturday

ESE 13kt
12ft
Saturday
Night
E 15kt
6-7ft
Sunday

E 12kt
4-6ft
Sunday
Night
ESE 6kt
3-4ft
Monday

SSW 6kt
3ft
Monday
Night
Light Wind
3ft

Associated Zone Forecast which includes this point

Last Update: 11:53 pm PST Dec 1, 2022
Forecast Valid: 1am PST Dec 2, 2022-6pm PST Dec 8, 2022

View Nearby Observations

Detailed Forecast

Overnight

SSE wind 9 to 13 kt. A chance of showers. WNW swell 7 ft at 11 seconds. Wind waves around 2 ft.

Friday

SSE wind 19 to 23 kt. Rain likely, mainly after 4pm. NW swell 6 ft at 10 seconds. Wind waves 3 ft building to 8 ft.

Friday Night

SE wind 17 to 22 kt. Showers. W swell 12 ft at 10 seconds. Wind waves 8 ft subsiding to 5 ft.

Saturday

ESE wind 10 to 13 kt. Showers likely, mainly before 10am. W swell 11 ft. Wind waves 2 to 4 ft.

Saturday Night

E wind 13 to 15 kt. A chance of showers, mainly after 4am. W swell 6 ft. Wind waves 2 to 3 ft.

Sunday

E wind 8 to 12 kt. A chance of showers, mainly before 10am. WNW swell 4 to 6 ft. Wind waves 1 to 2 ft.

Sunday Night

ESE wind around 6 kt. Mostly cloudy. WNW swell 3 to 4 ft. Wind waves around 1 ft.

Monday

Variable winds less than 5 kt becoming SSW around 6 kt in the morning. A slight chance of showers. WNW swell 3 ft. Wind waves around 1 ft.

Monday Night

Variable winds 5 kt or less. A slight chance of showers. NW swell 3 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.