WHCA72 TJSJ 190043

MWWSJU



URGENT - MARINE WEATHER MESSAGE

National Weather Service San Juan PR

843 PM AST Mon Aug 18 2025



AMZ711-190400-

/O.CON.TJSJ.SC.Y.0030.000000T0000Z-250819T0400Z/

Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-

843 PM AST Mon Aug 18 2025



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT AST

TONIGHT...



* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and seas 

  5 to 7 ft.



* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to

  19.5N.



* WHEN...Until midnight AST tonight.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$