Flood Warning Washington | Effective 03/14/2026 20:46

Headline: 
Flood Warning issued March 14 at 8:46PM PDT until March 16 at 11:29PM PDT by NWS Seattle WA
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
March 14, 2026 - 8:46pm
Expires: 
March 15, 2026 - 5:00am
Description: 
...The Flood Warning is extended for the following rivers in Washington... Chehalis River At Porter affecting Grays Harbor County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Chehalis River at Porter. * WHEN...Until late Monday evening. * IMPACTS...At 48.0 feet, the Chehalis River in Grays Harbor will flood low pasture lands and some roads. High tidal levels at Aberdeen will worsen flooding along the lower reaches. * ADDITIONAL DETAILS... - At 7:45 PM PDT Saturday the stage was 48.2 feet. - Flood stage is 48.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM PDT Saturday was 48.2 feet. - Forecast...The river is expected to rise to a crest of 48.8 feet by early Sunday evening. It will then fall below flood stage late Monday afternoon. - Flood History...No available flood history. - http://www.weather.gov/safety/flood
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued by late tonight at 500 AM PDT.
Area Description: 
Grays Harbor, WA
Forcast Office: 
NWS Seattle WA