681  
FZCA52 TJSJ 010736  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
336 AM AST FRI MAY 1 2026  
 
PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS  
 
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST  
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE  
HIGHEST 10 PERCENT OF THE WAVES.  
 
AMZ700-012015-  
336 AM AST FRI MAY 1 2026  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS
 
 
A BROAD SURFACE HIGH OVER THE CENTRAL ATLANTIC INTERACTING WITH  
LOWER PRESSURE AND A WEAK TROUGH NEAR THE REGION WILL MAINTAIN AN  
EAST TO EAST-SOUTHEASTERLY FLOW ACROSS THE LOCAL WATERS THROUGH THE  
WEEKEND. WINDS WILL INCREASE FROM 5-15 KNOTS TODAY TO 10-20 KNOTS  
WITH HIGHER GUSTS THROUGH SATURDAY NIGHT AND SUNDAY. SEAS WILL  
GENERALLY RANGE FROM 3 TO 5 FEET, OCCASIONALLY UP TO 6 FEET, DRIVEN  
BY A COMBINATION OF LOCAL WIND WAVES AND A SMALL, LONG-PERIOD  
NORTHERLY SWELL MOVING THROUGH THE ATLANTIC WATERS AND PASSAGES.  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ASSOCIATED WITH THE  
NEARBY TROUGH AND MOISTURE WILL CONTINUE AT TIMES, PRODUCING LOCALLY  
HIGHER WINDS AND SEAS. CONDITIONS WILL GRADUALLY IMPROVE EARLY NEXT  
WEEK AS THE PRESSURE GRADIENT RELAXES AND SEAS SUBSIDE.  
 

 
 
AMZ711-012015-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: NORTH 4 FEET AT 13 SECONDS AND NORTH 3 FEET  
AT 10 SECONDS. ISOLATED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 3 FEET AT  
5 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 3 FEET  
AT 5 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: EAST 4 FEET AT 5 SECONDS AND NORTH 3 FEET AT  
10 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 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 NORTH 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS AND NORTH 2 FEET AT 10 SECONDS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET. SCATTERED SHOWERS IN THE MORNING.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.  
 

 
 
AMZ712-012015-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS WITH  
GUSTS UP TO 20 KNOTS LATE. SEAS AROUND 4 FEET, OCCASIONALLY TO  
5 FEET. WAVE DETAIL: NORTH 4 FEET AT 11 SECONDS AND EAST 2 FEET AT  
4 SECONDS. SCATTERED SHOWERS EARLY THIS MORNING. ISOLATED SHOWERS  
LATE THIS MORNING, THEN SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 3 FEET AT  
4 SECONDS AND NORTH 3 FEET AT 11 SECONDS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET  
AT 5 SECONDS AND NORTH 3 FEET AT 10 SECONDS. SCATTERED SHOWERS IN  
THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:  
EAST 3 FEET AT 5 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT  
5 SECONDS AND NORTH 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT
 
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 NORTH 2 FEET AT 10 SECONDS.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
TUESDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS IN  
THE AFTERNOON. SEAS AROUND 3 FEET.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ716-012015-  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT 10 SECONDS AND EAST 2 FEET  
AT 4 SECONDS. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS THIS  
AFTERNOON.    
TONIGHT
 
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  
4 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
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 4 SECONDS AND NORTH 3 FEET AT 9 SECONDS. SCATTERED SHOWERS IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
EAST 3 FEET AT 4 SECONDS AND NORTHEAST 3 FEET AT 11 SECONDS.  
SCATTERED SHOWERS.    
SUNDAY
 
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 NORTH 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT
 
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.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS IN THE MORNING.    
TUESDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ723-012015-  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 5 SECONDS AND NORTH  
2 FEET AT 11 SECONDS. ISOLATED SHOWERS EARLY THIS MORNING, THEN  
SCATTERED SHOWERS LATE THIS MORNING.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET AT  
5 SECONDS AND NORTH 2 FEET AT 12 SECONDS.    
SATURDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: EAST 4 FEET  
AT 5 SECONDS AND NORTH 2 FEET AT 11 SECONDS. SCATTERED SHOWERS IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:  
EAST 5 FEET AT 6 SECONDS AND NORTH 2 FEET AT 11 SECONDS. SCATTERED  
SHOWERS IN THE EVENING.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE  
DETAIL: EAST 5 FEET AT 6 SECONDS AND NORTH 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: EAST 4 FEET AT 6 SECONDS AND NORTHEAST 2 FEET AT  
10 SECONDS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS, BECOMING SOUTHEAST 10 TO  
15 KNOTS IN THE AFTERNOON. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET.   
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS IN THE MORNING.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
 

 
 
AMZ726-012015-  
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND  
JUST NORTH OF CULEBRA AND SAINT JOHN-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 2 FEET AT 5 SECONDS. SCATTERED SHOWERS. ISOLATED THUNDERSTORMS  
THIS AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT  
5 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
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. 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.  
WAVE DETAIL: EAST 4 FEET AT 5 SECONDS. SCATTERED SHOWERS.    
SUNDAY
 
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  
6 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SUNDAY 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 3 FEET  
AT 6 SECONDS.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
SCATTERED SHOWERS IN THE MORNING.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ733-012015-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE  
COASTAL WATERS OF SAINT CROIX-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 5 SECONDS. SCATTERED SHOWERS, MAINLY THIS  
MORNING.    
TONIGHT
 
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.    
SATURDAY
 
EAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE  
DETAIL: EAST 5 FEET AT 6 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.  
 

 
 
AMZ735-012015-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 5 SECONDS. SCATTERED SHOWERS THIS MORNING, THEN  
ISOLATED THUNDERSTORMS EARLY THIS AFTERNOON. ISOLATED SHOWERS THIS  
AFTERNOON.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT  
6 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS.    
SATURDAY 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 6 SECONDS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT  
6 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. SCATTERED SHOWERS IN THE MORNING.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ741-012015-  
MONA PASSAGE SOUTHWARD TO 17N-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS THIS AFTERNOON. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS  
AND NORTH 3 FEET AT 10 SECONDS. ISOLATED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS  
AFTER MIDNIGHT. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE  
DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS AND NORTH 3 FEET AT  
10 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
SATURDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: SOUTHEAST  
4 FEET AT 6 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL:  
SOUTHEAST 4 FEET AT 6 SECONDS AND NORTH 3 FEET AT 10 SECONDS.    
SUNDAY
 
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET, OCCASIONALLY TO 6 FEET. WAVE DETAIL: SOUTHEAST 4 FEET  
AT 6 SECONDS AND NORTH 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS AND NORTH 2 FEET AT  
10 SECONDS.    
MONDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET, OCCASIONALLY  
TO 6 FEET.    
MONDAY NIGHT
 
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET.   
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET.    
TUESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET.  
 

 
 
AMZ742-012015-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING NORTH THIS  
AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 1 FOOT AT 6 SECONDS. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS EARLY THIS AFTERNOON. NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS LATE.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: NORTH 4 FEET AT 10 SECONDS AND SOUTHEAST  
1 FOOT AT 4 SECONDS. SHOWERS, MAINLY IN THE EVENING.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT 10 SECONDS AND SOUTHEAST  
2 FEET AT 6 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTH 3 FEET AT 10 SECONDS AND  
SOUTHEAST 2 FEET AT 5 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
SUNDAY
 
EAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO 10 KNOTS IN  
THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE  
DETAIL: NORTH 3 FEET AT 10 SECONDS AND EAST 2 FEET AT 6 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST  
2 FEET AT 5 SECONDS AND NORTH 2 FEET AT 10 SECONDS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ745-012015-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
336 AM AST FRI MAY 1 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
BECOMING SOUTHEAST 5 TO 10 KNOTS LATE THIS MORNING AND AFTERNOON.  
SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 5 SECONDS AND  
NORTHWEST 2 FEET AT 10 SECONDS. ISOLATED SHOWERS EARLY THIS  
AFTERNOON. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS LATE.    
TONIGHT
 
EAST 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: NORTHWEST 3 FEET AT 10 SECONDS  
AND SOUTHEAST 2 FEET AT 6 SECONDS. SCATTERED SHOWERS IN THE EVENING.   
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS AND NORTH 2 FEET AT  
10 SECONDS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL:  
SOUTHEAST 3 FEET AT 6 SECONDS AND NORTH 2 FEET AT 9 SECONDS.  
SCATTERED SHOWERS IN THE EVENING.    
SUNDAY
 
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST  
3 FEET AT 5 SECONDS AND NORTH 2 FEET AT 9 SECONDS.    
SUNDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST  
3 FEET AT 6 SECONDS AND NORTH 1 FOOT AT 9 SECONDS.    
MONDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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