Maryland, Virginia Minor Coastal Flood Advisory | Effective 09/23/2026 05:42

Headline: 
Coastal Flood Advisory issued September 23 at 8:42AM EDT until September 25 at 7:00AM EDT by NWS Baltimore MD/Washington DC
Event: 
Coastal Flood Advisory
Urgency: 
Expected
Effective: 
September 23, 2026 - 5:42am
Expires: 
September 23, 2026 - 1:45pm
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.
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.
Area Description: 
Charles; King George
Forcast Office: 
NWS Baltimore MD/Washington DC
Sender: 
w-nws.webmaster@noaa.gov