Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
831 PM EST Sat Dec 6 2025
ANZ536-537-070945-
/O.NEW.KLWX.MF.Y.0002.251207T0131Z-251207T1400Z/
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
831 PM EST Sat Dec 6 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EST SUNDAY...
* WHAT...Dense fog will reduce visibility to less than 1 NM.
* WHERE...Tidal Potomac River from Indian Head MD to Smith Point
VA.
* WHEN...Until 9 AM EST Sunday.
* IMPACTS...Low visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
CJL