Coastal Flood Advisory for San Juan County; Lowlands of Western Whatcom County
Official alert fields
What you need to know
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Minor coastal flooding expected. Inundation of 1.5 to 2 feet above ground level is possible along shorelines and low- lying coastal areas. Impacts: Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road...
What the bulletin says to do
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Inundation above ground level refers to the height above the Mean Higher High Water (MHHW) level.
Full official description
Bulletin details
* WHAT...Minor coastal flooding expected. Inundation of 1.5 to 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...San Juan County and Lowlands of Western Whatcom County zones. * WHEN...From 5 AM to 11 AM PST Wednesday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Coastal Flood Advisory issued November 10 at 12:10PM PST until November 11 at 11:00AM 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
- Actual
- Message type
- Alert
- Last collected