Coastal Flood Advisory
NWS Baltimore MD/Washington DC ยท US
New
Details
Coastal Flood Advisory In Effect Until 7 AM EDT This Morning
- Event
- Coastal Flood Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Monitor
Description
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 7 AM EDT this morning, 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 and a half to two feet above normal. The next high tide at Havre de Grace is at 6:15 PM and 6:09 AM.
Instructions
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.
Affected areas
- Southeast Harford
Public contact
- Issuer
- NWS Baltimore MD/Washington DC
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~46s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2Z1RR2Y9NEQ5DZMDSX9SAVJ
- Identifier
- urn:oid:2.49.0.1.840.0.3d351807c26d48af680675483b0d24e941bc2545.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Baltimore MD/Washington DC
- AWIPS ID
- CAPLWX
- NWWS sequence
- nwws_processor.5998
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | CFY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | CFWLWX |
| WMOidentifier | WHUS41 KLWX 200918 |
| NWSheadline | COASTAL FLOOD ADVISORY IN EFFECT UNTIL 7 AM EDT THIS MORNING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KLWX.CF.Y.0042.260920T0918Z-260920T1100Z/ |
| eventEndingTime | 2026-09-20T07:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Southeast Harford
| Name | Value |
|---|---|
| SAME | 024025 |
| UGC | MDZ508 |