012  
FZCA52 TJSJ 040748  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
348 AM AST THU DEC 4 2025  
 
PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS  
 
AMZ700-042030-  
348 AM AST THU DEC 4 2025  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS
 
 
DURING THE REST OF THE DAY, A WEAK SURFACE TROUGH WILL CROSS THE  
CARIBBEAN WATERS PROMOTING MOSTLY LIGHT TO MODERATE WINDS WITH A  
SOUTHEASTERLY COMPONENT AND SHOWERS THAT WILL RESULT IN LOCALIZED  
HAZARDOUS MARINE CONDITIONS. AN EAST TO NORTHEAST 4 TO 5 FT SWELL  
AROUND 10 SECONDS AND INCREASING TRADES TODAY AND PROMOTE CHOPPY  
SEAS ACROSS MOST OFFSHORE WATERS AND LOCAL PASSAGES THROUGH THE  
WEEKEND. A BUILDING SURFACE HIGH PRESSURE NORTH OF THE AREA WILL  
PROMOTE MODERATE TO LOCALLY FRESH TRADES (EASTERLIES) ONCE AGAIN  
THROUGH EARLY NEXT WEEK.  
 

 
 
AMZ711-042030-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
348 AM AST THU DEC 4 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION
 
 
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 10 SECONDS AND NORTH 1 FOOT  
AT 7 SECONDS. SCATTERED SHOWERS THIS MORNING, THEN ISOLATED SHOWERS  
EARLY THIS AFTERNOON. SCATTERED SHOWERS LATE.    
TONIGHT
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 10 SECONDS AND NORTH  
1 FOOT AT 9 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
FRIDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 10 SECONDS AND NORTH 1 FOOT  
AT 8 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 10 SECONDS AND NORTH  
1 FOOT AT 7 SECONDS.    
SATURDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 10 SECONDS AND NORTH  
1 FOOT AT 10 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 9 SECONDS  
AND NORTH 1 FOOT AT 9 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 5 FEET.  
SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.  
 

 
 
AMZ712-042030-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS LATE  
THIS MORNING AND AFTERNOON. GUSTS UP TO 25 KNOTS. SEAS 4 TO 5 FEET.  
WAVE DETAIL: NORTHEAST 5 FEET AT 10 SECONDS AND NORTH 1 FOOT AT  
7 SECONDS. SCATTERED SHOWERS THIS MORNING, THEN ISOLATED SHOWERS  
EARLY THIS AFTERNOON. SCATTERED SHOWERS LATE.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO 10 KNOTS  
AFTER MIDNIGHT. SEAS 4 TO 5 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT  
10 SECONDS AND NORTH 1 FOOT AT 7 SECONDS. SCATTERED SHOWERS AFTER  
MIDNIGHT.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 10 SECONDS AND NORTH 1 FOOT  
AT 8 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 10 SECONDS AND NORTH  
1 FOOT AT 8 SECONDS. SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 10 SECONDS AND  
NORTH 1 FOOT AT 9 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS  
AND NORTH 1 FOOT AT 9 SECONDS. SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS IN  
THE AFTERNOON. SEAS 4 TO 5 FEET. SCATTERED SHOWERS IN THE AFTERNOON.   
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 4 FEET.  
 

 
 
AMZ716-042030-  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND NORTHEAST  
3 FEET AT 10 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
3 TO 4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND NORTHEAST  
3 FEET AT 9 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT  
5 SECONDS AND NORTHEAST 3 FEET AT 9 SECONDS. SCATTERED SHOWERS.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS AND  
NORTHEAST 3 FEET AT 9 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
SATURDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 6 SECONDS AND  
EAST 2 FEET AT 9 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS  
AND EAST 2 FEET AT 9 SECONDS.    
SUNDAY
 
EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 4 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
SUNDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.  
 

 
 
AMZ723-042030-  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
348 AM AST THU DEC 4 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION
 
 
   
TODAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST 4 FEET  
AT 10 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST 4 FEET  
AT 9 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST 4 FEET  
AT 10 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST  
4 FEET AT 10 SECONDS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST  
5 FEET AT 9 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS  
AND EAST 5 FEET AT 9 SECONDS.    
SUNDAY
 
EAST WINDS AROUND 15 KNOTS. SEAS AROUND 5 FEET.    
SUNDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET.  
 

 
 
AMZ726-042030-  
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND  
JUST NORTH OF CULEBRA AND SAINT JOHN-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND EAST 3 FEET  
AT 10 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 10 SECONDS AND SOUTHEAST  
3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT  
9 SECONDS AND SOUTHEAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS AND EAST  
4 FEET AT 9 SECONDS.    
SATURDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS AND EAST  
4 FEET AT 9 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS  
AND EAST 3 FEET AT 6 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET.  
 

 
 
AMZ733-042030-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE  
COASTAL WATERS OF SAINT CROIX-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS AND EAST 2 FEET  
AT 10 SECONDS. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND EAST 2 FEET  
AT 10 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND EAST 3 FEET  
AT 10 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND EAST  
3 FEET AT 10 SECONDS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND EAST  
3 FEET AT 10 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS AROUND 5 FEET. WAVE DETAIL: EAST 5 FEET AT 8 SECONDS.  
SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS AROUND 15 KNOTS. SEAS 4 TO 5 FEET.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
 

 
 
AMZ735-042030-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST 10 TO 15 KNOTS  
WITH GUSTS UP TO 25 KNOTS LATE THIS MORNING AND AFTERNOON. SEAS 2 TO  
4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND EAST 1 FOOT AT  
10 SECONDS. SCATTERED SHOWERS THIS MORNING, THEN ISOLATED SHOWERS  
EARLY THIS AFTERNOON. SCATTERED SHOWERS LATE.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
3 TO 4 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS AND EAST 1 FOOT  
AT 9 SECONDS.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
3 TO 4 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS. SCATTERED  
SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 4 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 4 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 

 
 
AMZ741-042030-  
MONA PASSAGE SOUTHWARD TO 17N-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 4 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS AND  
NORTHEAST 2 FEET AT 10 SECONDS. SCATTERED SHOWERS EARLY THIS  
MORNING, THEN ISOLATED SHOWERS LATE THIS MORNING AND AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS  
AFTER MIDNIGHT. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT  
6 SECONDS AND EAST 2 FEET AT 10 SECONDS. SCATTERED SHOWERS AFTER  
MIDNIGHT.    
FRIDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT  
6 SECONDS AND EAST 2 FEET AT 10 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 8 SECONDS AND NORTH  
1 FOOT AT 8 SECONDS.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT  
8 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 8 SECONDS  
AND NORTH 1 FOOT AT 10 SECONDS. SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO 10 KNOTS IN  
THE AFTERNOON. SEAS 4 TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET.  
 

 
 
AMZ742-042030-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 4 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 9 SECONDS AND  
NORTHEAST 2 FEET AT 3 SECONDS. SCATTERED SHOWERS THIS AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET. WAVE  
DETAIL: NORTHEAST 2 FEET AT 4 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.   
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
NORTHEAST 2 FEET AT 6 SECONDS AND NORTH 1 FOOT AT 9 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET. WAVE DETAIL: NORTHEAST  
3 FEET AT 7 SECONDS AND NORTHEAST 1 FOOT AT 13 SECONDS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. WAVE DETAIL:  
NORTH 3 FEET AT 7 SECONDS AND NORTHEAST 1 FOOT AT 13 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 2 TO 4 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT  
6 SECONDS AND NORTH 1 FOOT AT 10 SECONDS. SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY
 
EAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 

 
 
AMZ745-042030-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
348 AM AST THU DEC 4 2025  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST THIS  
AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT  
4 SECONDS AND NORTH 1 FOOT AT 7 SECONDS. SCATTERED SHOWERS THIS  
AFTERNOON. ISOLATED THUNDERSTORMS LATE.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.   
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE DETAIL:  
SOUTHEAST 2 FEET AT 6 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 7 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.   
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND 5 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT  
6 SECONDS AND NORTH 1 FOOT AT 7 SECONDS. SCATTERED SHOWERS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: SOUTH 2 FEET AT 7 SECONDS AND NORTH 1 FOOT AT 7 SECONDS.  
SCATTERED SHOWERS.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
SUNDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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