358  
FZCA52 TJSJ 130736  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
336 AM AST TUE OCT 13 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.  
 
AMZ700-132015-  
336 AM AST TUE OCT 13 2026  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS
 
 
A LINGERING UPPER-LEVEL LOW WILL CONTINUE TO SUPPORT SHOWERS AND  
ISOLATED THUNDERSTORMS ACROSS THE REGIONAL WATERS THROUGH MIDWEEK,  
WITH LIGHTNING BEING THE PRIMARY CONCERN, PARTICULARLY DURING THE  
AFTERNOON HOURS. MODERATE EAST TO EAST-SOUTHEAST WINDS AND GENERALLY  
TRANQUIL SEAS WILL PREVAIL ACROSS MOST REGIONAL WATERS. A  
NORTHEASTERLY SWELL WILL PERSIST ACROSS THE ATLANTIC WATERS, WHILE  
SEAS ARE EXPECTED TO GRADUALLY INCREASE ACROSS PORTIONS OF THE  
NORTHERN AND OFFSHORE WATERS BY THE WEEKEND. MARINERS SHOULD REMAIN  
ALERT FOR THUNDERSTORMS CAPABLE OF PRODUCING FREQUENT LIGHTNING,  
LOCALLY GUSTY WINDS, AND REDUCED VISIBILITY.  
 

 
 
AMZ711-132015-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS LATE. SEAS AROUND 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. ISOLATED  
THUNDERSTORMS EARLY THIS MORNING. ISOLATED THUNDERSTORMS EARLY THIS  
AFTERNOON. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET  
AT 8 SECONDS AND NORTH 1 FOOT AT 13 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST  
4 FEET AT 8 SECONDS AND NORTHEAST 1 FOOT AT 13 SECONDS.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 8 SECONDS  
AND NORTHEAST 1 FOOT AT 12 SECONDS. SCATTERED SHOWERS.    
THURSDAY
 
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 8 SECONDS AND NORTHWEST 1 FOOT AT 8 SECONDS. SCATTERED SHOWERS IN  
THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: EAST 3 FEET AT 7 SECONDS AND NORTHWEST 1 FOOT AT  
8 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET,  
OCCASIONALLY TO 6 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ712-132015-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET  
AT 8 SECONDS. SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS UNTIL  
LATE AFTERNOON, THEN ISOLATED SHOWERS LATE.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 8 SECONDS AND NORTH  
1 FOOT AT 13 SECONDS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST  
4 FEET AT 8 SECONDS AND NORTHEAST 1 FOOT AT 13 SECONDS. SCATTERED  
SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT 8 SECONDS  
AND NORTHEAST 1 FOOT AT 12 SECONDS. SCATTERED SHOWERS IN THE  
EVENING.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST  
3 FEET AT 8 SECONDS AND NORTHEAST 1 FOOT AT 12 SECONDS. SCATTERED  
SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: NORTH 3 FEET AT 7 SECONDS AND NORTHEAST 1 FOOT AT  
12 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS IN  
THE AFTERNOON. SEAS AROUND 3 FEET. SCATTERED SHOWERS IN THE MORNING.   
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
IN THE AFTERNOON. SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET.  
SCATTERED SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ716-132015-  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET, OCCASIONALLY  
TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS. SCATTERED SHOWERS  
WITH ISOLATED THUNDERSTORMS.    
TONIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS.  
SCATTERED SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 7 SECONDS AND  
NORTHEAST 1 FOOT AT 13 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS.  
SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 8 SECONDS AND  
NORTHEAST 1 FOOT AT 12 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS AND NORTHWEST 1 FOOT AT 8 SECONDS.  
SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ723-132015-  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 7 SECONDS. ISOLATED THUNDERSTORMS THIS MORNING.  
SCATTERED SHOWERS UNTIL LATE AFTERNOON, THEN ISOLATED SHOWERS LATE.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 7 SECONDS. SCATTERED SHOWERS IN THE EVENING,  
THEN NUMEROUS SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS AND NORTH 1 FOOT AT 13 SECONDS. SCATTERED SHOWERS IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS AND  
NORTH 1 FOOT AT 11 SECONDS. SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS AND NORTH  
2 FEET AT 11 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.  
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS AND NORTHEAST 1 FOOT AT  
13 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ726-132015-  
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND  
JUST NORTH OF CULEBRA AND SAINT JOHN-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS LATE. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 7 SECONDS. NUMEROUS SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 7 SECONDS. SCATTERED SHOWERS.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS.    
FRIDAY
 
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ733-132015-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE  
COASTAL WATERS OF SAINT CROIX-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 6 SECONDS. ISOLATED THUNDERSTORMS UNTIL LATE  
AFTERNOON. SCATTERED SHOWERS.    
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. SCATTERED  
SHOWERS.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.  
SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. SCATTERED  
SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.  
SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ735-132015-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL:  
EAST 3 FEET AT 6 SECONDS. NUMEROUS SHOWERS THIS MORNING. ISOLATED  
THUNDERSTORMS. SCATTERED SHOWERS THIS AFTERNOON.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: EAST 2 FEET AT 6 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT 5 SECONDS. SCATTERED  
SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: EAST 2 FEET AT 5 SECONDS. SCATTERED SHOWERS IN THE  
EVENING.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT 5 SECONDS. SCATTERED  
SHOWERS IN THE MORNING.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: EAST 3 FEET AT 6 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ741-132015-  
MONA PASSAGE SOUTHWARD TO 17N-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS THIS  
AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT  
6 SECONDS. ISOLATED SHOWERS EARLY THIS MORNING. SCATTERED SHOWERS  
LATE THIS MORNING, THEN ISOLATED SHOWERS THIS AFTERNOON.    
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS. SCATTERED  
SHOWERS.    
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO 10 KNOTS  
IN THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT  
6 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 7 SECONDS.  
SCATTERED SHOWERS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET  
AT 6 SECONDS.    
THURSDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS. SEAS AROUND 3 FEET. WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.  
SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO 10 KNOTS IN  
THE AFTERNOON. SEAS AROUND 3 FEET.    
FRIDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.  
SCATTERED SHOWERS.    
SATURDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.    
SATURDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. SCATTERED SHOWERS.  
 

 
 
AMZ742-132015-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
EAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO AROUND 5 KNOTS LATE. SEAS 2 TO 3 FEET. WAVE DETAIL:  
NORTHEAST 3 FEET AT 7 SECONDS. ISOLATED SHOWERS EARLY THIS MORNING.  
ISOLATED SHOWERS EARLY THIS AFTERNOON, THEN SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS LATE.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 8 SECONDS.    
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 7 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: NORTHEAST 3 FEET AT 8 SECONDS.    
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
BECOMING NORTHEAST 5 TO 10 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET.  
WAVE DETAIL: NORTHEAST 3 FEET AT 7 SECONDS. SCATTERED SHOWERS IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE  
DETAIL: NORTHEAST 3 FEET AT 7 SECONDS AND NORTHWEST 1 FOOT AT  
8 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND  
5 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
SATURDAY
 
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST IN THE  
AFTERNOON. SEAS 2 TO 3 FEET. SCATTERED SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,  
OCCASIONALLY TO 5 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
AMZ745-132015-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
336 AM AST TUE OCT 13 2026  
   
TODAY
 
NORTHEAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST LATE  
THIS MORNING AND EARLY AFTERNOON, THEN BECOMING EAST LATE. SEAS  
AROUND 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS AND NORTH  
1 FOOT AT 7 SECONDS. ISOLATED SHOWERS LATE THIS MORNING AND EARLY  
AFTERNOON. NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS LATE.    
TONIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS AND NORTH 1 FOOT AT 8 SECONDS.  
SCATTERED SHOWERS IN THE EVENING.    
WEDNESDAY
 
EAST WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST AROUND  
5 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET. WAVE DETAIL: SOUTHEAST  
1 FOOT AT 5 SECONDS AND NORTH 1 FOOT AT 7 SECONDS. NUMEROUS SHOWERS  
IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
EAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.  
WAVE DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS AND NORTH 1 FOOT AT  
7 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
THURSDAY
 
EAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET. WAVE  
DETAIL: NORTHEAST 2 FEET AT 5 SECONDS AND NORTH 1 FOOT AT 8 SECONDS.  
SCATTERED SHOWERS IN THE AFTERNOON.    
THURSDAY NIGHT
 
NORTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND  
2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT 5 SECONDS AND NORTH 1 FOOT  
AT 8 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
FRIDAY
 
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS AROUND 2 FEET.  
SCATTERED SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
SATURDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
 
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.  
 

 
 
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