WHUS72 KCHS 201018

MWWCHS



URGENT - MARINE WEATHER MESSAGE

National Weather Service Charleston SC

618 AM EDT Mon Apr 20 2026



AMZ384-201830-

/O.CON.KCHS.SC.Y.0030.000000T0000Z-260420T2100Z/

Waters from Savannah GA to Altamaha Sound GA extending from 20 to

60 NM-

618 AM EDT Mon Apr 20 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS

AFTERNOON...



* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and 

  seas 4 to 6 ft.



* WHERE...Savannah to Altamaha Sound from 20 to 60 NM.



* WHEN...Until 5 PM EDT this afternoon.



* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$