
Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas
A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >
| NWS Forecast for: Columbia River Bar (PZZ210) Issued by: National Weather Service Portland, OR Last Update: 342 AM PST Wed Dec 24 2025 | |
In The Main Channel: General Seas: 7 to 12 ft subsiding to 4 to 5 ft thursday morning. First Ebb: Ebb current of 3.0 kt at 715 am wednesday. Seas 7 ft. Second Ebb: Ebb current of 5.06 kt at 704 pm wednesday. Seas 8 to 12 ft. Third Ebb: Ebb current of 3.24 kt at 800 am thursday. Seas 4 to 5 ft. | |
| Zone Forecast: Columbia River Bar (PZZ210) | |
Visit your local NWS office at: https://www.weather.gov/pqr |