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Coastal Flood Warning
ActiveSan Juan County
Starts
Ends
Issued
Severity
Severe
Urgency
Expected
Certainty
Likely
Details
* WHAT...Significant coastal flooding expected. Inundation of 2.5 to 3 feet above ground level is possible along shorelines and low- lying coastal areas.
* WHERE...San Juan County zone.
* WHEN...From 6 AM to noon PST Friday.
* IMPACTS...Significant coastal flooding due to high tides and storm surge is expected. This is expected to lead to numerous road closures. Low lying property including homes, businesses, and some critical infrastructure may be inundated. Shoreline erosion or damage may occur.
Instructions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Inundation above ground level refers to the height above the Mean Higher High Water (MHHW) level.
Data from the National Weather Service
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