437  
FZPN28 KNHC 231608  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
908 AM PDT WED JUL 23 2025  
 
OFFSHORE WATERS FORECAST FOR THE E PACIFIC WITHIN 250 NM OF  
CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
 
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
PMZ101-240415-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
908 AM PDT WED JUL 23 2025  
   
SYNOPSIS
 
FRESH TO LOCALLY STRONG NORTHEAST TO EAST WINDS WILL  
PULSE AT NIGHT IN THE GULF OF PAPAGAYO THROUGH TODAY, THEN PULSE  
MODERATE TO FRESH THEREAFTER. MODERATE TO LOCALLY FRESH WINDS  
ASSOCIATED WITH THESE GAP WINDS WILL AFFECT THE OUTER OFFSHORE  
WATERS OF EL SALVADOR AND GUATEMALA THROUGH THU. OTHERWISE,  
GENTLE TO MODERATE SOUTHERLY WINDS WILL CONTINUE SOUTH OF THE  
MONSOON TROUGH THROUGH THE NEXT SEVERAL DAYS. SEAS WILL SUBSIDE  
SOMEWHAT ACROSS THE WATERS BY THE END OF THE WEEK, THEN BUILD  
BACK SLIGHTLY IN NEW S TO SW SWELL THIS WEEKEND.  
 

 
 
PMZ111-240415-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
THU
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
THU NIGHT
 
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
FRI
 
E WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 12 SECONDS.    
FRI NIGHT
 
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
12 SECONDS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD  
12 SECONDS.    
SAT NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.  
PERIOD 11 SECONDS.    
SUN
 
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SUN NIGHT
 
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.  
 

 
 
PMZ113-240415-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
TONIGHT
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO,  
AND E TO SE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
THU
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND  
E 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
THU NIGHT
 
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 15 TO  
20 KT. ELSEWHERE, SE WINDS 10 KT, SHIFTING TO SW LATE. SEAS 3 TO  
5 FT. PERIOD 13 SECONDS. SCATTERED SHOWERS  
AND ISOLATED TSTMS THROUGH THE NIGHT.    
FRI
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF  
PAPAGAYO, AND E TO SE 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD  
12 SECONDS.    
SAT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SUN NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.  
 

 
 
PMZ115-240415-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE NIGHT.    
THU
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
FRI
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
FRI NIGHT
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.    
SAT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SAT NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
10 SECONDS.    
SUN
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 10 SECONDS.    
SUN NIGHT
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.  
 

 
 
PMZ117-240415-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
TONIGHT
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
THU
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
THU NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
FRI
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.    
SAT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SAT NIGHT
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SUN
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
SUN NIGHT
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.  
 

 
 
PMZ119-240415-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING SW TO W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW  
WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
TONIGHT
 
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
13 SECONDS.    
THU
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
THU NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
FRI
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.    
FRI NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
10 SECONDS.    
SAT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
SAT NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
SUN
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
SUN NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.  
 

 
 
PMZ121-240415-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.   
TONIGHT
 
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
THU
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
THU NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
FRI
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
10 SECONDS.    
SAT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
SAT NIGHT
 
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 11 SECONDS.    
SUN
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
SUN NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.  
 

 
 
PMZ123-240415-  
OFFSHORE GALAPAGOS ISLANDS-  
908 AM PDT WED JUL 23 2025  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.   
TONIGHT
 
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
THU
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
THU NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
FRI
 
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
10 SECONDS.    
FRI NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
10 SECONDS.    
SAT
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.    
SAT NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.    
SUN
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.    
SUN NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S  
SWELL. PERIOD 12 SECONDS.  
 

 
 
FORECASTER RAMOS  
 
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