422
WHCA72 TJSJ 010756
MWWSJU
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
356 AM AST SUN FEB 1 2026
AMZ711-011600-
/O.CAN.TJSJ.SC.Y.0005.000000T0000Z-260201T1000Z/
/O.NEW.TJSJ.SC.Y.0006.260202T1000Z-260205T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
356 AM AST SUN FEB 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 2 AM AST THURSDAY...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND
SEAS BUILDING BETWEEN 7 TO 12 FT.
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO
19.5N.
* WHEN...FROM 6 AM MONDAY TO 2 AM AST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...STRONG WINDS AND THE ARRIVAL OF LARGE, LONG
PERIOD NORTHERLY SWELL WILL MAINTAIN HAZARDOUS SEAS FOR SMALL
CRAFT OPERATORS THROUGH MUCH OF THE WORKWEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
AMZ712-741-742-745-011600-
/O.NEW.TJSJ.SC.Y.0006.260202T1000Z-260205T0600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-
356 AM AST SUN FEB 1 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM MONDAY TO 2 AM AST
THURSDAY...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND
SEAS BUILDING BETWEEN 6 TO 11 FT.
* WHERE...COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM, MONA
PASSAGE SOUTHWARD TO 17N, COASTAL WATERS OF NORTHWESTERN
PUERTO RICO OUT 10 NM AND COASTAL WATERS OF SOUTHWESTERN
PUERTO RICO OUT 10 NM.
* WHEN...FROM 6 AM MONDAY TO 2 AM AST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...STRONG WINDS AND THE ARRIVAL OF LARGE, LONG
PERIOD NORTHERLY SWELL WILL MAINTAIN HAZARDOUS SEAS FOR SMALL
CRAFT OPERATORS THROUGH MUCH OF THE WORKWEEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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