703  
WHCA72 TJSJ 240109  
MWWSJU  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN JUAN PR  
909 PM AST SAT FEB 23 2019  
 
..HAZARDOUS WIND DRIVEN SEAS EXPECTED ACROSS THE REGIONAL WATERS  
THROUGH SUNDAY...  
 
.A SURFACE HIGH PRESSURE NORTH OF THE REGION WILL CREATE  
HAZARDOUS MARINE CONDITIONS OVER MOST OF THE LOCAL WATERS THROUGH  
THE REST OF THE WEEKEND.  
 
AMZ710-240915-  
/O.CON.TJSJ.SC.Y.0003.000000T0000Z-190224T1800Z/  
/O.NEW.TJSJ.SC.Y.0005.190225T1800Z-190226T1200Z/  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY
 
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM MONDAY TO 8 AM AST  
TUESDAY...  
 
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT  
ADVISORY, WHICH IS IN EFFECT FROM 2 PM MONDAY TO 8 AM AST  
TUESDAY.  
 
* WINDS...EAST WINDS BETWEEN 15 TO 20 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
AMZ722-732-240915-  
/O.CON.TJSJ.SC.Y.0003.000000T0000Z-190225T0000Z/  
ANEGADA PASSAGE SOUTHWARD TO 17N-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST SUNDAY
 
 
* WINDS...EAST WINDS BETWEEN 15 TO 20 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
AMZ715-725-240915-  
/O.CON.TJSJ.SC.Y.0004.000000T0000Z-190224T1200Z/  
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-  
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO  
OUT 10 NM-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY
 
 
* WINDS...EAST WINDS BETWEEN 15 TO 20 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
AMZ741-240915-  
/O.CON.TJSJ.SC.Y.0003.000000T0000Z-190225T0600Z/  
MONA PASSAGE SOUTHWARD TO 17N-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY
 
 
* WINDS...EAST WINDS BETWEEN 15 TO 25 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
AMZ742-240600-  
/O.CON.TJSJ.SC.Y.0003.000000T0000Z-190224T0600Z/  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST SUNDAY
 
 
* WINDS...EAST WINDS BETWEEN 15 TO 20 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
AMZ712-240915-  
/O.CON.TJSJ.SC.Y.0003.000000T0000Z-190224T1800Z/  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
909 PM AST SAT FEB 23 2019  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY
 
 
* WINDS...EAST WINDS BETWEEN 15 TO 20 KNOTS WITH HIGHER GUSTS.  
 
* WAVES/SEAS...5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
AND/OR SEAS OF 7 FEET OR MORE ARE EXPECTED TO PRODUCE HAZARDOUS  
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...  
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID  
NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
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