636  
FZPN28 KNHC 190726  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1226 AM PDT THU JUN 19 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.  
 
PMZ101-191930-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
1226 AM PDT THU JUN 19 2025  
   
SYNOPSIS
 
MODERATE TO FRESH WINDS WILL REMAIN OFFSHORE ECUADOR  
TO THE GALAPAGOS ISLANDS THROUGH THE UPCOMING WEEKEND WHILE  
EXPANDING WESTWARD. WINDS WILL BE MODERATE OR WEAKER OFFSHORE  
COLOMBIA NORTHWARD, EXCEPT PULSE TO MOSTLY FRESH SPEEDS IN THE  
PAPAGAYO REGION STARTING THIS MORNING AND CONTINUE INTO EARLY  
NEXT WEEK. THESE WINDS MAY REACH FRESH TO STRONG SPEEDS ON MON  
NIGHT. MODERATE SEAS OVER THE OFFSHORE WATERS OF GUATEMALA AND  
EL SALVADOR WILL SUBSIDE THIS MORNING.  
 

 
 
PMZ111-191930-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
N WINDS 10 KT IN THE MORNING, BECOMING VARIABLE WINDS  
LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO SW SWELL, SUBSIDING TO  
4 TO 5 FT THIS AFTERNOON. PERIOD 15 SECONDS. ISOLATED SHOWERS  
AND THUNDERSTORMS.   
TONIGHT
 
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. ISOLATED SHOWERS AND THUNDERSTORMS.   
FRI
 
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
FRI NIGHT
 
N TO NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
SAT
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
SAT NIGHT
 
NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.   
SUN
 
E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 12  
SECONDS.   
SUN NIGHT
 
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 11 SECONDS.    
MON
 
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.    
MON NIGHT
 
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.  
 

 
 
PMZ113-191930-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO,  
AND NE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.  
ISOLATED SHOWERS AND THUNDERSTORMS.   
TONIGHT
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO,  
AND NE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.  
ISOLATED SHOWERS AND THUNDERSTORMS.   
FRI
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND  
NE TO E 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
SAT
 
NE TO E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN  
THE AFTERNOON. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.   
SAT NIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 12  
SECONDS.    
SUN
 
NE TO E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN  
THE AFTERNOON. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.   
SUN NIGHT
 
S TO SW WINDS 10 TO 15 KT, EXCEPT NE 15 TO 20 KT  
IN GULF OF PAPAGAYO. SEAS 5 TO 7 FT IN S SWELL. PERIOD 11  
SECONDS.   
MON
 
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 11 SECONDS.    
MON NIGHT
 
NE WINDS 10 TO 15 KT, EXCEPT 20 TO 25 KT IN GULF  
OF PAPAGAYO. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 11 SECONDS.  
 

 
 
PMZ115-191930-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS. ISOLATED SHOWERS AND THUNDERSTORMS.    
TONIGHT
 
NEAR THE AZUERO PENINSULA, VARIABLE WINDS LESS THAN  
5 KT. ELSEWHERE, VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W  
10 KT LATE. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD 15 SECONDS.  
ISOLATED SHOWERS AND THUNDERSTORMS.   
FRI
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
FRI NIGHT
 
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.   
SAT
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
11 SECONDS.    
SAT NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S  
SWELL. PERIOD 11 SECONDS.    
SUN
 
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 10 SECONDS.    
SUN NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S  
SWELL. PERIOD 10 SECONDS.    
MON
 
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
MON NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 12 SECONDS.  
 

 
 
PMZ117-191930-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
W WINDS 10 KT. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD  
16 SECONDS. ISOLATED SHOWERS AND THUNDERSTORMS.   
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW  
10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
16 SECONDS. ISOLATED SHOWERS AND THUNDERSTORMS.   
FRI
 
GULF OF PANAMA, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
SW TO W 10 KT IN THE AFTERNOON. ELSEWHERE, SW WINDS 10 TO 15 KT.  
SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 15 SECONDS. SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND THUNDERSTORMS.   
SAT
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
SUN
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
MON
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
MON NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.  
 

 
 
PMZ119-191930-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
TONIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
FRI
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
14 SECONDS.    
FRI NIGHT
 
S TO SW WINDS 15 KT. SEAS 5 TO 7 FT. PERIOD  
13 SECONDS.    
SAT
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
SUN
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
SUN NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
MON
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
MON NIGHT
 
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.  
 

 
 
PMZ121-191930-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
15 SECONDS.    
TONIGHT
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 14 SECONDS.    
FRI
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
10 SECONDS.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
10 SECONDS.    
SAT
 
S WINDS 15 KT. SEAS 5 TO 7 FT IN SE TO S SWELL. PERIOD  
10 SECONDS.    
SAT NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.    
SUN
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
SUN NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
MON
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
MON NIGHT
 
S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.  
 

 
 
PMZ123-191930-  
OFFSHORE GALAPAGOS ISLANDS-  
1226 AM PDT THU JUN 19 2025  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
14 SECONDS.    
TONIGHT
 
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 13 SECONDS.    
FRI
 
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
FRI NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.    
SAT
 
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S  
SWELL. PERIOD 10 SECONDS.    
SAT NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 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  
12 SECONDS.    
MON
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.    
MON NIGHT
 
S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
11 SECONDS.  
 

 
 
FORECASTER AGUIRRE  
 
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