563  
WHCA72 TJSJ 192139  
MWWSJU  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN JUAN PR  
539 PM AST WED MAR 19 2025  
 
AMZ716-742-200545-  
/O.EXB.TJSJ.SC.Y.0017.250320T1000Z-250321T2200Z/  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
539 PM AST WED MAR 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 6 PM AST  
FRIDAY...  
 
* WHAT...SEAS 6 TO 9 FT EXPECTED.  
 
* WHERE...COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS  
BETWEEN ANEGADA ISLAND AND VIRGIN GORDA AND NORTH 10 NM AND  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM.  
 
* WHEN...FROM 6 AM THURSDAY TO 6 PM AST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ745-200545-  
/O.EXB.TJSJ.SC.Y.0017.250320T2200Z-250321T2200Z/  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
539 PM AST WED MAR 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THURSDAY TO 6 PM AST  
FRIDAY...  
 
* WHAT...SEAS 5 TO 8 FT EXPECTED.  
 
* WHERE...COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM.  
 
* WHEN...FROM 6 PM THURSDAY TO 6 PM AST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
AMZ711-712-741-200545-  
/O.CON.TJSJ.SC.Y.0017.000000T0000Z-250321T2200Z/  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
MONA PASSAGE SOUTHWARD TO 17N-  
539 PM AST WED MAR 19 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST FRIDAY
 
 
* WHAT...SEAS 7 TO 11 FT.  
 
* WHERE...ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO  
19.5N, COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM AND  
MONA PASSAGE SOUTHWARD TO 17N.  
 
* WHEN...UNTIL 6 PM AST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PR Page Main Text Page