856
WHCA72 TJSJ 230145
MWWSJU
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
945 PM AST THU OCT 22 2026
AMZ711-712-230945-
/O.CON.TJSJ.SC.Y.0025.261023T1600Z-261024T1600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
945 PM AST THU OCT 22 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON FRIDAY TO
NOON AST SATURDAY...
* WHAT...SEAS 6 TO 7 FEET EXPECTED. EAST TO SOUTHEAST WINDS 15 TO
20 KNOTS WITH GUSTS UP TO 25 KNOTS.
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO
19.5N AND COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM.
* WHEN...FROM NOON FRIDAY TO NOON 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.
AMZ741-230945-
/O.CON.TJSJ.SC.Y.0025.261023T2200Z-261024T1600Z/
MONA PASSAGE SOUTHWARD TO 17N-
945 PM AST THU OCT 22 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM FRIDAY TO
NOON AST SATURDAY...
* WHAT...SEAS 5 TO 7 FEET EXPECTED.
* WHERE...MONA PASSAGE SOUTHWARD TO 17N.
* WHEN...FROM 6 PM FRIDAY TO NOON 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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