604
WHCA72 TJSJ 180126
MWWSJU
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
926 PM AST TUE MAR 17 2026
AMZ711-181000-
/O.CON.TJSJ.SC.Y.0013.000000T0000Z-260319T2200Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
926 PM AST TUE MAR 17 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST
THURSDAY...
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
6 TO 9 FT.
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO
19.5N.
* WHEN...UNTIL 6 PM AST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ712-716-723-726-733-735-741-181000-
/O.CON.TJSJ.SC.Y.0013.000000T0000Z-260318T2200Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND
AND JUST NORTH OF CULEBRA AND SAINT JOHN-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE
COASTAL WATERS OF SAINT CROIX-
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
MONA PASSAGE SOUTHWARD TO 17N-
926 PM AST TUE MAR 17 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST
WEDNESDAY...
* WHAT...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
5 TO 8 FT.
* WHERE...PORTIONS OF ATLANTIC COASTAL WATERS.
* WHEN...UNTIL 6 PM AST WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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