478  
FZCA52 TJSJ 241503  
CWFSJU  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE SAN JUAN PR  
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL  
1103 AM AST SUN SEP 24 2017  
 
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 SEAS...ALONG WITH THE OCCASIONAL HEIGHT  
OF THE AVERAGE HIGHEST 10 PERCENT OF THE SEAS.  
 
AMZ700-250415-  
1103 AM AST SUN SEP 24 2017  
   
SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS
 
 
EAST TO SOUTHEAST WINDS WILL CONTINUE INTO TUESDAY. ISOLATED SHOWERS  
AND THUNDERSTORMS ARE POSSIBLE TODAY AND TONIGHT. SCATTERED SHOWERS  
AND THUNDERSTORMS ASSOCIATED WITH A WEAK EASTERLY WAVE WILL PUSH INTO  
THE US VIRGIN ISLANDS SUNDAY AFTERNOON AND INTO THE WATERS OFF OF  
PUERTO RICO MONDAY. LOCALLY HIGHER WAVES AND WIND GUSTS ARE POSSIBLE  
NEAR THE STRONGER STORMS. MORE SEASONABLE EASTERLY WINDS WILL  
DEVELOP TUESDAY.  
 

 
 
AMZ710-250415-  
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET  
WITH OCCASIONAL SEAS UP TO 9 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 6 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET  
WITH OCCASIONAL SEAS UP TO 9 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 6 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET WITH  
OCCASIONAL SEAS UP TO 9 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 6 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ712-250415-  
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ715-250415-  
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS THROUGH THE  
NIGHT. SCATTERED SHOWERS AFTER MIDNIGHT.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ722-250415-  
ANEGADA PASSAGE SOUTHWARD TO 17N-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET  
WITH OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTH SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. SOUTH  
SWELL AROUND 4 FEET IN THE EVENING. ISOLATED THUNDERSTORMS THROUGH  
THE NIGHT. SCATTERED SHOWERS AFTER MIDNIGHT.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS.  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHEAST SWELL AROUND 4 FEET AFTER MIDNIGHT. SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHEAST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHEAST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ725-250415-  
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO OUT  
10 NM-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET  
WITH OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
ISOLATED THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 10 SECONDS. ISOLATED  
THUNDERSTORMS THROUGH THE NIGHT. SCATTERED SHOWERS AFTER MIDNIGHT.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 1 TO 3 FEET.  
DOMINANT PERIOD 10 SECONDS. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET  
WITH OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ732-250415-  
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS.  
EAST SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS. EAST  
SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS THROUGH THE NIGHT.  
SCATTERED SHOWERS AFTER MIDNIGHT.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 10 SECONDS. EAST  
SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS. EAST  
SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHEAST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  
 

 
 
AMZ735-250415-  
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
SOUTHEAST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
AMZ741-250415-  
MONA PASSAGE SOUTHWARD TO 17N-  
1103 AM AST SUN SEP 24 2017  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION
 
 
   
REST OF TODAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTH SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL 4 TO 5 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH  
OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  
 

 
 
AMZ742-250415-  
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-  
1103 AM AST SUN SEP 24 2017  
   
REST OF TODAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET  
WITH OCCASIONAL SEAS UP TO 8 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL 4 TO 5 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS. NORTH  
SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.  
 

 
 
AMZ745-250415-  
COASTAL WATERS OF SOUTHWESTERN PUERTO RICO OUT 10 NM-  
1103 AM AST SUN SEP 24 2017  
   
..SMALL CRAFT SHOULD EXERCISE CAUTION
 
 
   
REST OF TODAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. ISOLATED THUNDERSTORMS.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
MONDAY NIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET  
WITH OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS.   
TUESDAY
 
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 12 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
WEDNESDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH  
OCCASIONAL SEAS UP TO 6 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.   
THURSDAY
 
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET WITH  
OCCASIONAL SEAS UP TO 5 FEET. DOMINANT PERIOD 11 SECONDS.  
NORTHWEST SWELL AROUND 4 FEET. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS.  
 

 
 
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