693  
FZCA52 TJSJ 192146  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
546 PM AST WED MAR 19 2025  
 
PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS  
 
AMZ700-201030-  
546 PM AST WED MAR 19 2025  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS
 
 
A SERIES OF SURFACE LOW PRESSURE SYSTEMS OVER THE NORTH ATLANTIC  
WILL CONTINUE TO BRING NORTHERLY SWELLS ACROSS THE LOCAL WATERS OVER  
THE NEXT FEW DAYS. THESE SWELLS WILL CREATE HAZARDOUS SEAS FOR SMALL  
CRAFT THROUGH THE END OF THE WORKWEEK. IN THE MEANTIME, AS A FRONTAL  
BOUNDARY CROSSES THE LOCAL AREA, EXPECT WINDS TO STRENGTHEN AND TURN  
FROM THE NORTHWEST.  
 

 
 
AMZ711-201030-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
546 PM AST WED MAR 19 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS LATE THIS EVENING AND OVERNIGHT. SEAS  
6 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHWEST 7 FEET  
AT 10 SECONDS AND NORTHEAST 5 FEET AT 11 SECONDS.    
THURSDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 8 TO 9 FEET,  
OCCASIONALLY TO 11 FEET, BUILDING TO 9 TO 11 FEET, OCCASIONALLY TO  
14 FEET IN THE AFTERNOON. WAVE DETAIL: NORTHWEST 8 FEET AT  
12 SECONDS AND NORTHEAST 4 FEET AT 10 SECONDS, BECOMING NORTHWEST  
10 FEET AT 13 SECONDS AND NORTHEAST 3 FEET AT 10 SECONDS.    
THURSDAY NIGHT
 
NORTH WINDS AROUND 5 KNOTS. SEAS 8 TO 10 FEET,  
OCCASIONALLY TO 13 FEET. WAVE DETAIL: NORTHWEST 10 FEET AT  
13 SECONDS AND NORTHEAST 3 FEET AT 10 SECONDS.    
FRIDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 6 TO 8 FEET, OCCASIONALLY TO  
10 FEET. WAVE DETAIL: NORTHWEST 8 FEET AT 12 SECONDS AND EAST 2 FEET  
AT 9 SECONDS.    
FRIDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:  
NORTH 6 FEET AT 11 SECONDS AND EAST 2 FEET AT 9 SECONDS. SCATTERED  
SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTH 5 FEET  
AT 10 SECONDS AND EAST 3 FEET AT 6 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS AROUND 5 FEET, OCCASIONALLY TO 6 FEET.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 7 FEET,  
OCCASIONALLY TO 9 FEET.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS AROUND 6 FEET,  
OCCASIONALLY TO 8 FEET.    
MONDAY NIGHT
 
EAST WINDS AROUND 20 KNOTS. SEAS 6 TO 7 FEET,  
OCCASIONALLY TO 9 FEET.  
 

 
 
AMZ712-201030-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
546 PM AST WED MAR 19 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
TONIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING WEST LATE. SEAS  
6 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHWEST 6 FEET  
AT 10 SECONDS AND NORTHEAST 6 FEET AT 11 SECONDS.    
THURSDAY
 
WEST WINDS AROUND 5 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 8 TO 10 FEET, OCCASIONALLY TO 13 FEET. WAVE DETAIL:  
NORTHWEST 9 FEET AT 13 SECONDS AND NORTHEAST 4 FEET AT 11 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 9 TO 10 FEET,  
OCCASIONALLY TO 13 FEET. WAVE DETAIL: NORTH 9 FEET AT 13 SECONDS AND  
NORTHEAST 3 FEET AT 10 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 7 TO 8 FEET, OCCASIONALLY  
TO 10 FEET. WAVE DETAIL: NORTH 8 FEET AT 12 SECONDS AND NORTHEAST  
2 FEET AT 10 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL: NORTH 7 FEET  
AT 11 SECONDS AND NORTHEAST 2 FEET AT 9 SECONDS. SCATTERED SHOWERS  
AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTH 5 FEET  
AT 10 SECONDS AND EAST 3 FEET AT 4 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS IN  
THE AFTERNOON. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET.  
 

 
 
AMZ716-201030-  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
546 PM AST WED MAR 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY AFTERNOON...  
   
TONIGHT
 
NORTHWEST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT 11 SECONDS  
AND NORTHWEST 4 FEET AT 7 SECONDS. ISOLATED SHOWERS EARLY THIS  
EVENING.    
THURSDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL:  
NORTHWEST 6 FEET AT 10 SECONDS AND NORTHEAST 3 FEET AT 10 SECONDS.    
THURSDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 6 TO 9 FEET,  
OCCASIONALLY TO 11 FEET. WAVE DETAIL: NORTHWEST 8 FEET AT 13 SECONDS  
AND NORTHEAST 2 FEET AT 10 SECONDS.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 6 TO 8 FEET,  
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHWEST 8 FEET AT 12 SECONDS  
AND NORTHEAST 2 FEET AT 9 SECONDS. SCATTERED SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHWEST 6 FEET AT 12 SECONDS  
AND EAST 1 FOOT AT 9 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHWEST  
5 FEET AT 11 SECONDS AND EAST 3 FEET AT 4 SECONDS. SCATTERED  
SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET,  
OCCASIONALLY TO 8 FEET.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. SCATTERED SHOWERS.  
 

 
 
AMZ723-201030-  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
546 PM AST WED MAR 19 2025  
   
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY  
TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT 11 SECONDS. ISOLATED  
SHOWERS EARLY THIS EVENING. SCATTERED SHOWERS LATE THIS EVENING,  
THEN ISOLATED SHOWERS AFTER MIDNIGHT.    
THURSDAY
 
NORTH WINDS AROUND 5 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 10 SECONDS  
AND NORTHWEST 1 FOOT AT 4 SECONDS. SCATTERED SHOWERS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 10 SECONDS  
AND NORTHWEST 2 FEET AT 11 SECONDS. SCATTERED SHOWERS IN THE  
EVENING.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS AND NORTHEAST  
2 FEET AT 10 SECONDS. SCATTERED SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND  
NORTHEAST 2 FEET AT 10 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS AND NORTHWEST 2 FEET AT 12 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET.    
MONDAY
 
EAST WINDS AROUND 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
MONDAY NIGHT
 
EAST WINDS AROUND 20 KNOTS. SEAS AROUND 6 FEET,  
OCCASIONALLY TO 8 FEET.  
 

 
 
AMZ726-201030-  
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND  
JUST NORTH OF CULEBRA AND SAINT JOHN-  
546 PM AST WED MAR 19 2025  
   
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
BECOMING NORTH 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHWEST 2 FEET AT 3 SECONDS  
AND NORTHEAST 2 FEET AT 11 SECONDS. SCATTERED SHOWERS EARLY THIS  
EVENING.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND 5 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE  
DETAIL: NORTHWEST 2 FEET AT 3 SECONDS AND NORTHEAST 2 FEET AT  
10 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 2 FEET AT 10 SECONDS  
AND NORTHWEST 2 FEET AT 10 SECONDS. SCATTERED SHOWERS AFTER  
MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHWEST 3 FEET AT 12 SECONDS  
AND EAST 2 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND  
NORTHWEST 2 FEET AT 12 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 3 FEET  
AT 5 SECONDS AND NORTHWEST 2 FEET AT 11 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. SCATTERED SHOWERS.  
 

 
 
AMZ733-201030-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE  
COASTAL WATERS OF SAINT CROIX-  
546 PM AST WED MAR 19 2025  
   
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 25 KNOTS,  
BECOMING NORTHEAST LATE. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: NORTHEAST 3 FEET AT 11 SECONDS AND NORTHWEST 2 FEET AT  
4 SECONDS. ISOLATED SHOWERS.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 11 SECONDS  
AND EAST 1 FOOT AT 4 SECONDS. SCATTERED SHOWERS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS WITH GUSTS UP TO 20 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS AND  
NORTHEAST 2 FEET AT 10 SECONDS. SCATTERED SHOWERS IN THE EVENING,  
THEN NUMEROUS SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT  
5 SECONDS AND NORTHEAST 2 FEET AT 10 SECONDS. NUMEROUS SHOWERS,  
MAINLY IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 5 SECONDS AND NORTHWEST 2 FEET AT 12 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET  
AT 5 SECONDS AND NORTHWEST 2 FEET AT 11 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET.    
MONDAY NIGHT
 
EAST WINDS AROUND 20 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET.  
 

 
 
AMZ735-201030-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
546 PM AST WED MAR 19 2025  
   
TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS LATE THIS  
EVENING AND OVERNIGHT. SEAS AROUND 2 FEET. WAVE DETAIL: WEST 1 FOOT  
AT 4 SECONDS AND EAST 1 FOOT AT 6 SECONDS. ISOLATED SHOWERS EARLY  
THIS EVENING. ISOLATED SHOWERS LATE.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST IN THE  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: WEST 1 FOOT AT 4 SECONDS  
AND EAST 1 FOOT AT 6 SECONDS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 1 FOOT AT 5 SECONDS. SCATTERED SHOWERS AFTER  
MIDNIGHT.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET, OCCASIONALLY  
TO 4 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS. NUMEROUS SHOWERS,  
MAINLY IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 3 FEET, OCCASIONALLY TO 4 FEET. WAVE DETAIL: SOUTHEAST  
3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE  
DETAIL: EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS IN  
THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET. SCATTERED SHOWERS IN THE MORNING.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET.  
 

 
 
AMZ741-201030-  
MONA PASSAGE SOUTHWARD TO 17N-  
546 PM AST WED MAR 19 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
TONIGHT
 
NORTH WINDS 15 TO 20 KNOTS, BECOMING NORTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET.  
WAVE DETAIL: NORTH 5 FEET AT 11 SECONDS AND NORTHEAST 4 FEET AT  
7 SECONDS. ISOLATED SHOWERS LATE.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 5 TO 8 FEET,  
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTH 6 FEET AT 13 SECONDS AND  
NORTHEAST 4 FEET AT 11 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 6 TO 9 FEET,  
OCCASIONALLY TO 11 FEET. WAVE DETAIL: NORTH 8 FEET AT 13 SECONDS AND  
NORTHEAST 2 FEET AT 11 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTH 7 FEET  
AT 12 SECONDS AND SOUTHEAST 3 FEET AT 5 SECONDS. NUMEROUS SHOWERS,  
MAINLY IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTH 6 FEET  
AT 11 SECONDS AND SOUTHEAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTH 5 FEET  
AT 10 SECONDS AND EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY  
TO 8 FEET. SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY  
TO 9 FEET.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET,  
OCCASIONALLY TO 9 FEET.  
 

 
 
AMZ742-201030-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
546 PM AST WED MAR 19 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION
 
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY AFTERNOON...  
   
TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
BECOMING NORTHEAST 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET,  
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHWEST 5 FEET AT 10 SECONDS  
AND NORTHWEST 4 FEET AT 7 SECONDS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS. SEAS 6 TO 9 FEET,  
OCCASIONALLY TO 11 FEET. WAVE DETAIL: NORTHWEST 7 FEET AT 11 SECONDS  
AND NORTHEAST 4 FEET AT 11 SECONDS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 7 TO 10 FEET,  
OCCASIONALLY TO 13 FEET. WAVE DETAIL: NORTHWEST 9 FEET AT 13 SECONDS  
AND NORTHEAST 2 FEET AT 10 SECONDS.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 6 TO 9 FEET, OCCASIONALLY TO  
11 FEET, SUBSIDING TO 6 TO 7 FEET, OCCASIONALLY TO 9 FEET IN THE  
AFTERNOON. WAVE DETAIL: NORTH 9 FEET AT 13 SECONDS, BECOMING NORTH  
7 FEET AT 12 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL:  
NORTH 7 FEET AT 12 SECONDS.    
SATURDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:  
NORTH 6 FEET AT 11 SECONDS. NUMEROUS SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET. SCATTERED  
SHOWERS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,  
OCCASIONALLY TO 8 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY  
TO 6 FEET. SCATTERED SHOWERS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
 

 
 
AMZ745-201030-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
546 PM AST WED MAR 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY EVENING THROUGH  
FRIDAY AFTERNOON...  
   
TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHWEST  
3 FEET AT 6 SECONDS AND NORTHWEST 2 FEET AT 10 SECONDS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND 5 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE  
DETAIL: NORTHWEST 5 FEET AT 10 SECONDS AND NORTHWEST 3 FEET AT  
6 SECONDS.    
THURSDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 5 TO 8 FEET,  
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHWEST 7 FEET AT  
13 SECONDS.    
FRIDAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS 5 TO 8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL:  
NORTHWEST 7 FEET AT 13 SECONDS AND NORTHWEST 4 FEET AT 6 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 5 TO 7 FEET,  
OCCASIONALLY TO 9 FEET. WAVE DETAIL: NORTHWEST 6 FEET AT 12 SECONDS.   
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET, OCCASIONALLY  
TO 6 FEET. WAVE DETAIL: NORTHWEST 5 FEET AT 11 SECONDS AND SOUTHEAST  
2 FEET AT 6 SECONDS. NUMEROUS SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,  
OCCASIONALLY TO 6 FEET. SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 15 TO 20 KNOTS IN  
THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
SCATTERED SHOWERS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
 

 
 
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