At 2:56 p.m. on Thursday, the National Weather Service issued a coastal flood advisory valid for Friday between 9 a.m. and 3 p.m. for Clatsop County Coast.

The weather service comments, "A Coastal Flood Advisory means that tidal overflow flooding is expected. Coastal residents in the warned area should be alert for rising water, and take appropriate action to protect life and property."

Your guide to weather alerts: advisories, watches, and warnings

Flash flood warning: Take action!

A flash flood warning is issued when a flash flood is imminent or occurring. If you are in a flood-prone area, move immediately to high ground. A flash flood is a sudden violent flood that can take from minutes to hours to develop. It is even possible to experience a flash flood in areas not immediately rec

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