Coastal Flood Advisory issued October 11 at 10:04PM EDT until October 12 at 1:00AM EDT by NWS Baltimore MD/Washington DC
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Southeast Harford County. * WHEN...Until 1 AM EDT Monday, especially around the time of high tide. * IMPACTS...At 4.0 feet, water begins to go over the bulkhead at the Havre de Grace Yacht Basin in multiple locations. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Havre de Grace is at 11:03 PM. 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.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- MD, US
- Severity
- Minor
- area
- Southeast Harford
- event
- Coastal Flood Advisory
- onset
- 2026-10-11T22:04:00-04:00
- states
- ["MD"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-11T22:04:00-04:00
- message id
- urn:oid:2.49.0.1.840.0.bcf9d9aee4bdd3ccb5b44d714aad89b93bbc90ba.003.1
- references
- ["urn:oid:2.49.0.1.840.0.c816b958ac8ee931e36fc6436147f0c28360e003.001.1"]
- instruction
- 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.
- message type
- Update
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
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Update history (2 recent revisions)
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