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Astoria, OR Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Astoria, OR
Elevation: 203ft
Nearby Weather Stations

Active Weather Alerts

River Flood Warning
Issued: 4:58 AM Dec. 20, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL JUST AFTER MIDNIGHT TONIGHT...

* WHAT...Minor flooding is occurring.

* WHERE...Nehalem River near Foss.

* WHEN...Until just after midnight tonight.

* IMPACTS...Above 15.0 feet, expect minor flooding of low lying farm
land and structures.

* ADDITIONAL DETAILS...
- At 8:15 PM PST Friday the stage was 15.1 feet.
- Bankfull stage is 13.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:15 PM PST Friday was 17.1 feet.
- Forecast...The river has crested and will fall below flood
stage late tonight.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood

&&



Small Craft Advisory
Issued: 3:45 AM Dec. 20, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
SATURDAY...

* WHAT...Rough bar conditions expected. Seas 9 to 12 ft at 12
seconds and southwest winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...In the Main Channel of the Columbia River Bar.

* WHEN...Until 10 PM PST Saturday.

* IMPACTS...Conditions will be hazardous to small craft,
especially when operating near to, or attempting to cross, the
Columbia River Bar.

* ADDITIONAL DETAILS...First Ebb current of 2.63 kt at 443 AM
Saturday. Seas 9 ft. Second strong ebb current of 5.74 kt at 443
PM Saturday. Seas 9 to 10 ft. Third Ebb current of 2.67 kt at
521 AM Sunday. Seas 8 to 9 ft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wave conditions are expected to
be hazardous to small craft in the vicinity of the Columbia River
Bar. Mariners are advised to obtain the latest bar conditions
from the United States Coast Guard before attempting to cross the
bar.

&&

Flood Watch
Issued: 10:43 PM Dec. 19, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY AFTERNOON...

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Northwest Oregon and southwest Washington including the
following counties. In Oregon: Benton, Clackamas, Clatsop,
Columbia, Hood River, Lane, Linn, Lincoln, Marion, Multnomah,
Polk, Tillamook, Washington, and Yamhill. In Washington: Clark,
Cowlitz, Pacific, Skamania, and Wahkiakum.

* WHEN...Through Saturday afternoon.

* IMPACTS...Creeks and streams may rise out of their banks.
Landslides and debris flows are possible during this flood event.
People, structures, and roads located below steep slopes, in
canyons, and near the mouths of canyons may be at serious risk
from rapidly moving landslides.

* ADDITIONAL DETAILS...
- Although heavy rain has ended, widespread river flooding is
expected to continue through Friday night, except through
Saturday along slower responding rivers.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

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