852  
WHCA72 TJSJ 090800  
MWWSJU  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN JUAN PR  
400 AM AST WED JUL 9 2025  
 
AMZ712-091600-  
/O.EXB.TJSJ.SC.Y.0026.000000T0000Z-250710T0400Z/  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
400 AM AST WED JUL 9 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT AST TONIGHT  
 
* WHAT...EAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS 5  
TO 6 FT, OCCASIONALLY TO 8 FEET.  
 
* WHERE...COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM.  
 
* 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.  
 
 
 
 
 
AMZ711-091600-  
/O.EXT.TJSJ.SC.Y.0026.000000T0000Z-250710T1600Z/  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
400 AM AST WED JUL 9 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON AST THURSDAY  
 
* WHAT...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS 6  
TO 7 FT, OCCASIONALLY TO 9 FEET.  
 
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO  
19.5N.  
 
* WHEN...UNTIL NOON 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.  
 
 
 
 
 
AMZ723-091600-  
/O.EXT.TJSJ.SC.Y.0026.250709T0800Z-250710T1000Z/  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
400 AM AST WED JUL 9 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM AST THURSDAY  
 
* WHAT...EAST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS 6  
TO 7 FT, OCCASIONALLY TO 9 FEET.  
 
* WHERE...NORTHERN WATERS OF ANEGADA PASSAGE.  
 
* WHEN...UNTIL 6 AM 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.  
 
 
 
 
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