059  
FZCA52 TJSJ 121500  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
1100 AM AST FRI DEC 12 2025  
 
PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS  
 
AMZ700-130315-  
1100 AM AST FRI DEC 12 2025  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS  
 
A SURFACE HIGH PRESSURE WILL CONTINUE TO BUILD NEAR THE AZORES  
THROUGH THE WEEKEND. A WEAK COLD FRONT AND ANOTHER SURFACE HIGH  
PRESSURE WILL MOVE FROM THE WESTERN ATLANTIC INTO THE CENTRAL  
ATLANTIC DURING THE NEXT FEW DAYS. THIS WILL PROMOTE MODERATE TO  
LOCALLY FRESH EAST TO SOUTHEAST TRADES ACROSS THE LOCAL WATERS.  
INCREASING WINDS AND A LONG PERIOD NORTHERLY SWELL WILL CAUSE CHOPPY  
TO ROUGH SEAS, MOSTLY ACROSS THE ATLANTIC WATERS AND PORTIONS OF THE  
ANEGADA AND MONA PASSAGES.  
 
 
 
AMZ711-130315-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 7 TO 8 FEET. WAVE DETAIL: EAST 6 FEET AT 9 SECONDS  
AND NORTH 4 FEET AT 13 SECONDS. ISOLATED SHOWERS.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
6 TO 7 FEET. WAVE DETAIL: EAST 7 FEET AT 8 SECONDS AND NORTH 3 FEET  
AT 13 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS.  
SEAS 6 TO 8 FEET. WAVE DETAIL: EAST 8 FEET AT 9 SECONDS AND NORTH  
3 FEET AT 13 SECONDS. SCATTERED SHOWERS.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS 7 TO 8 FEET. WAVE DETAIL: EAST 7 FEET AT 9 SECONDS  
AND NORTHWEST 2 FEET AT 11 SECONDS. NUMEROUS SHOWERS.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
6 TO 7 FEET. WAVE DETAIL: EAST 6 FEET AT 9 SECONDS AND NORTHWEST  
2 FEET AT 9 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SUNDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 5 TO 7 FEET. WAVE DETAIL: EAST 6 FEET AT 9 SECONDS  
AND NORTHWEST 2 FEET AT 10 SECONDS.    
MONDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 5 TO 6 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 5 FEET.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS. SEAS 4 TO 5 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
TUESDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,  
BUILDING TO 6 TO 8 FEET AFTER MIDNIGHT. SCATTERED SHOWERS.  
 
 
 
AMZ712-130315-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM AST THIS EVENING  
 
   
REST OF TODAY  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS AROUND 6 FEET. WAVE DETAIL: EAST 5 FEET AT 8 SECONDS  
AND NORTH 4 FEET AT 11 SECONDS. ISOLATED SHOWERS.    
TONIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 8 SECONDS AND NORTHEAST  
3 FEET AT 13 SECONDS. SCATTERED SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS  
IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. SEAS 5 TO 6 FEET. WAVE  
DETAIL: EAST 6 FEET AT 8 SECONDS AND NORTH 3 FEET AT 13 SECONDS.  
SCATTERED SHOWERS IN THE MORNING, THEN NUMEROUS SHOWERS IN THE  
AFTERNOON.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. GUSTS UP TO 30 KNOTS. SEAS 5 TO 6 FEET.  
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND NORTHEAST 3 FEET AT  
13 SECONDS. NUMEROUS SHOWERS.    
SUNDAY  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND NORTHWEST  
2 FEET AT 10 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO  
20 KNOTS, DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 4 TO  
5 FEET. WAVE DETAIL: EAST 4 FEET AT 8 SECONDS AND NORTHWEST 2 FEET  
AT 9 SECONDS.    
MONDAY  
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE  
AFTERNOON. SEAS 4 TO 5 FEET.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 4 FEET.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS IN  
THE AFTERNOON. SEAS AROUND 4 FEET.    
TUESDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET.  
SCATTERED SHOWERS.  
 
 
 
AMZ716-130315-  
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA  
ISLAND AND VIRGIN GORDA AND NORTH 10 NM-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM AST THIS EVENING  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 5 TO 7 FEET. WAVE DETAIL: EAST 5 FEET AT 5 SECONDS  
AND NORTH 4 FEET AT 10 SECONDS.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 6 SECONDS AND NORTH 3 FEET  
AT 13 SECONDS. SCATTERED SHOWERS IN THE EVENING, THEN NUMEROUS  
SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 6 SECONDS AND NORTH  
3 FEET AT 12 SECONDS. SCATTERED SHOWERS IN THE MORNING, THEN  
NUMEROUS SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS  
AND NORTH 3 FEET AT 13 SECONDS. NUMEROUS SHOWERS.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND NORTHWEST  
2 FEET AT 11 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET. WAVE  
DETAIL: EAST 4 FEET AT 8 SECONDS AND NORTHWEST 2 FEET AT 9 SECONDS.    
MONDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. NUMEROUS  
SHOWERS IN THE MORNING.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. NUMEROUS  
SHOWERS IN THE MORNING.    
TUESDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.  
 
 
 
AMZ723-130315-  
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO 17N-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 6 TO 7 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS  
AND NORTH 3 FEET AT 13 SECONDS. ISOLATED SHOWERS LATE.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
6 TO 7 FEET. WAVE DETAIL: EAST 7 FEET AT 7 SECONDS AND NORTH 3 FEET  
AT 13 SECONDS. SCATTERED SHOWERS.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 6 TO 7 FEET. WAVE DETAIL: EAST 7 FEET AT 7 SECONDS AND NORTH  
2 FEET AT 13 SECONDS. NUMEROUS SHOWERS.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS AROUND 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS  
AND NORTHEAST 2 FEET AT 13 SECONDS. SCATTERED SHOWERS IN THE  
EVENING.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND NORTHEAST  
2 FEET AT 13 SECONDS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET. WAVE  
DETAIL: SOUTHEAST 5 FEET AT 7 SECONDS AND NORTH 1 FOOT AT  
17 SECONDS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 5 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.  
SCATTERED SHOWERS.  
 
 
 
AMZ726-130315-  
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND  
JUST NORTH OF CULEBRA AND SAINT JOHN-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION  
 
   
REST OF TODAY  
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.  
ISOLATED SHOWERS LATE THIS MORNING.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 8 SECONDS. SCATTERED  
SHOWERS IN THE EVENING, THEN NUMEROUS SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS. SCATTERED  
SHOWERS IN THE MORNING, THEN NUMEROUS SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 4 TO 6 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.  
NUMEROUS SHOWERS.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET. WAVE  
DETAIL: SOUTHEAST 5 FEET AT 8 SECONDS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. NUMEROUS  
SHOWERS, MAINLY IN THE MORNING.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. NUMEROUS  
SHOWERS IN THE MORNING.    
TUESDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.  
 
 
 
AMZ733-130315-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE  
COASTAL WATERS OF SAINT CROIX-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS.  
ISOLATED SHOWERS.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
AROUND 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS. SCATTERED  
SHOWERS AFTER MIDNIGHT.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS. SCATTERED  
SHOWERS IN THE MORNING, THEN NUMEROUS SHOWERS IN THE AFTERNOON.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS.  
SCATTERED SHOWERS.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.  
SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 4 FEET.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. SCATTERED  
SHOWERS IN THE MORNING.    
TUESDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.  
 
 
 
AMZ735-130315-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.  
ISOLATED SHOWERS.    
TONIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.    
SATURDAY  
EAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS  
IN THE AFTERNOON. SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT  
7 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 3 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.  
SCATTERED SHOWERS IN THE EVENING.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET AT 7 SECONDS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET. WAVE  
DETAIL: EAST 5 FEET AT 7 SECONDS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
TUESDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.  
 
 
 
AMZ741-130315-  
MONA PASSAGE SOUTHWARD TO 17N-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING  
 
   
REST OF TODAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
25 KNOTS. SEAS 6 TO 7 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS  
AND NORTH 3 FEET AT 11 SECONDS. SCATTERED SHOWERS LATE THIS MORNING,  
THEN ISOLATED SHOWERS THIS AFTERNOON.    
TONIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS. SEAS  
6 TO 7 FEET. WAVE DETAIL: EAST 7 FEET AT 8 SECONDS AND NORTH 3 FEET  
AT 11 SECONDS.    
SATURDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS.  
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND NORTH  
3 FEET AT 12 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO  
30 KNOTS. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS  
AND NORTHEAST 3 FEET AT 13 SECONDS. SCATTERED SHOWERS.    
SUNDAY  
EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS. SEAS  
5 TO 6 FEET. WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND NORTH 2 FEET  
AT 10 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET. WAVE DETAIL: EAST 5 FEET  
AT 7 SECONDS AND NORTH 1 FOOT AT 9 SECONDS.    
MONDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 5 FEET.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.    
TUESDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. SCATTERED SHOWERS.  
 
 
 
AMZ742-130315-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
1100 AM AST FRI DEC 12 2025  
   
REST OF TODAY  
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET. WAVE  
DETAIL: EAST 2 FEET AT 7 SECONDS. ISOLATED SHOWERS LATE THIS MORNING  
AND EARLY AFTERNOON, THEN SCATTERED SHOWERS LATE.    
TONIGHT  
EAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS. SEAS  
3 TO 5 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT 9 SECONDS.    
SATURDAY  
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 15 TO 20 KNOTS  
WITH GUSTS UP TO 30 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET. WAVE  
DETAIL: NORTHEAST 5 FEET AT 6 SECONDS AND NORTH 3 FEET AT  
12 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT  
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. GUSTS UP TO 30 KNOTS. SEAS 3 TO 5 FEET.  
WAVE DETAIL: NORTHEAST 4 FEET AT 5 SECONDS AND NORTH 3 FEET AT  
13 SECONDS. SCATTERED SHOWERS IN THE EVENING.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS WITH GUSTS UP TO 20 KNOTS,  
DIMINISHING TO AROUND 5 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET.  
WAVE DETAIL: NORTHEAST 3 FEET AT 7 SECONDS AND NORTH 2 FEET AT  
10 SECONDS. SCATTERED SHOWERS IN THE AFTERNOON.    
SUNDAY NIGHT  
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO 4 FEET.  
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS AND NORTH 2 FEET AT 9 SECONDS.   
MONDAY  
EAST WINDS AROUND 5 KNOTS, BECOMING NORTH IN THE  
AFTERNOON. SEAS 2 TO 4 FEET. SCATTERED SHOWERS IN THE AFTERNOON.    
MONDAY NIGHT  
EAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.  
SCATTERED SHOWERS.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND 5 KNOTS  
IN THE AFTERNOON. SEAS 2 TO 3 FEET. SCATTERED SHOWERS IN THE  
AFTERNOON.    
TUESDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND  
5 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET.  
 
 
 
AMZ745-130315-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
1100 AM AST FRI DEC 12 2025  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION  
 
   
REST OF TODAY  
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO  
20 KNOTS EARLY THIS AFTERNOON, THEN DIMINISHING TO 10 TO 15 KNOTS  
LATE. SEAS 3 TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS  
AND NORTHWEST 3 FEET AT 11 SECONDS. ISOLATED SHOWERS LATE THIS  
MORNING AND EARLY AFTERNOON, THEN SCATTERED SHOWERS LATE.    
TONIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET. WAVE  
DETAIL: SOUTHEAST 5 FEET AT 7 SECONDS AND NORTHWEST 2 FEET AT  
11 SECONDS.    
SATURDAY  
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS  
WITH GUSTS UP TO 25 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHWEST 2 FEET AT  
10 SECONDS. SCATTERED SHOWERS IN THE MORNING.    
SATURDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET. WAVE DETAIL: SOUTHEAST  
3 FEET AT 6 SECONDS AND NORTHWEST 2 FEET AT 9 SECONDS.    
SUNDAY  
EAST WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST 15 TO  
20 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. WAVE DETAIL: SOUTHEAST  
3 FEET AT 7 SECONDS AND NORTHWEST 2 FEET AT 10 SECONDS.    
SUNDAY NIGHT  
EAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 25 KNOTS,  
DIMINISHING TO 5 TO 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 4 FEET. WAVE  
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS AND NORTHWEST 2 FEET AT  
9 SECONDS.    
MONDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.    
MONDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND  
5 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.    
TUESDAY  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET. SCATTERED  
SHOWERS IN THE AFTERNOON.    
TUESDAY NIGHT  
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET.  
 
 
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