457
WHCA72 TJSJ 140044
MWWSJU
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
844 PM AST THU AUG 13 2026
AMZ716-726-140845-
/O.EXA.TJSJ.SC.Y.0023.260814T1000Z-260815T1700Z/
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND
AND JUST NORTH OF CULEBRA AND SAINT JOHN-
844 PM AST THU AUG 13 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 1 PM AST
SATURDAY...
* WHAT...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS 5
TO 7 FT EXPECTED.
* WHERE...COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES,
CULEBRA, AND NORTHERN U.S. VIRGIN ISLANDS.
* WHEN...FROM 6 AM FRIDAY TO 1 PM AST SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ711-723-733-741-140845-
/O.CON.TJSJ.SC.Y.0023.000000T0000Z-260816T2100Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE
COASTAL WATERS OF SAINT CROIX-MONA PASSAGE SOUTHWARD TO 17N-
844 PM AST THU AUG 13 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM AST SUNDAY
* WHAT...EAST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND SEAS
6 TO 9 FT.
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO
19.5N, ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX
SOUTH TO 17N, CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO
17N, INCLUDING THE COASTAL WATERS OF SAINT CROIX AND MONA
PASSAGE SOUTHWARD TO 17N.
* WHEN...UNTIL 5 PM AST SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ712-735-140845-
/O.CON.TJSJ.SC.Y.0023.260814T1000Z-260815T1700Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
844 PM AST THU AUG 13 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM FRIDAY TO
1 PM AST SATURDAY...
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
5 TO 7 FT EXPECTED.
* WHERE...COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM AND
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM.
* WHEN...FROM 6 AM FRIDAY TO 1 PM AST SATURDAY.
* 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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