The National Weather Service issued a coastal flood advisory at 2:56 p.m. on Thursday valid for Saturday 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."
Understanding the differences between advisories, watches, and warnings
Flash flood warning: Take action!
A flash flood warning is issued when a flash flood is either imminent or already occurring. In flood-prone areas, it's crucial to move immediately to higher ground. A flash flood is a sudden and violent inundation that can develop within minutes to hours, and it can even happen in areas not current

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