Coastal Flood Advisory
NWS Baltimore MD/Washington DC ยท US
Updated
Details
Coastal Flood Advisory Remains In Effect Until 7 AM EDT Friday
- 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 foot of inundation above ground level in low lying areas due to tidal flooding.
Where
Shoreline in Charles and King George Counties.
When
Until 7 AM EDT Friday, especially around the time of high tide.
Impacts
At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren.
Additional details
Tides two to two and a half feet above normal. The next high tide at Dahlgren is at 1:19 PM and 1:39 AM. The next high tide at Goose Bay is at 2:41 PM and 2:56 AM. The next high tide at Indian Head is at 6:35 PM and 6:50 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
- Charles County, MD
- King George County, VA
Public contact
- Issuer
- NWS Baltimore MD/Washington DC
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~58s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M374MSKPRZ1KRF2JYQW1B1ZA
- Identifier
- urn:oid:2.49.0.1.840.0.4072cf7e18df95e72cdf6c954e23a78a4e00c62f.005.1
- 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.938
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | CFY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | CFWLWX |
| WMOidentifier | WHUS41 KLWX 231242 |
| NWSheadline | COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 AM EDT FRIDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KLWX.CF.Y.0044.000000T0000Z-260925T1100Z/ |
| eventEndingTime | 2026-09-25T07:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.031194c3c562ed1bcbfef6c7b046dbb4a0109993.005.1,2026-09-22T22:10:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.421e1b731ba5e9453fcb18b34cc47c96bdbfc051.002.1,2026-09-22T14:53:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ab16248d1e6a951be23f7c8d34e12076f4eb7c1c.001.1,2026-09-22T09:35:00-04:00 |
Locations
Location data
- Charles County, MD
- King George County, VA
| Name | Value |
|---|---|
| SAME | 024017 |
| SAME | 051099 |
| UGC | MDZ016 |
| UGC | VAZ057 |