Coastal Flood Warning for San Juan County
Official alert fields
What you need to know
- Applies to
- San Juan County
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Significant coastal flooding expected. Inundation of 2.5 to 3 feet above ground level is possible along shorelines and low- lying coastal areas. 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...
What the bulletin says to do
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.
Full official description
Bulletin 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.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Coastal Flood Warning issued November 13 at 4:31AM PST until November 13 at 12:00PM PST by NWS Seattle WA
Official revision - Update
Coastal Flood Warning issued November 12 at 6:52PM PST until November 13 at 12:00PM PST by NWS Seattle WA
Official revision - Alert
Coastal Flood Warning issued November 12 at 10:37AM PST until November 13 at 12:00PM PST by NWS Seattle WA
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Seattle WA. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
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- Last collected