330  
FZPN28 KNHC 170915  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NATIONAL WEATHER SERVICE NATIONAL HURRICANE CENTER MIAMI, FL  
115 AM PST MON NOV 17 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.  
 
PMZ101-172115-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
115 AM PST MON NOV 17 2025  
   
SYNOPSIS
 
LITTLE CHANGE IS EXPECTED IN THE WEATHER PATTERN  
ACROSS THE REGION AS A WEAK PRESSURE GRADIENT PREVAILS. THIS WILL  
SUPPORT MODERATE OR LIGHTER WINDS AND SLIGHT TO MODERATE SEAS  
THROUGH AT LEAST MIDWEEK. IN THE GULF OF PAPAGAYO, MAINLY GENTLE  
TO MODERATE NE TO E WINDS AND SLIGHT TO MODERATE SEAS ARE EXPECTED  
THROUGH THE FORECAST PERIOD.  
 

 
 
PMZ111-172115-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 FT. PERIOD  
13 SECONDS.    
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 FT. PERIOD  
16 SECONDS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 FT. PERIOD  
16 SECONDS.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 FT. PERIOD  
15 SECONDS.    
WED
 
NE WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.    
WED NIGHT
 
N TO NE WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
14 SECONDS.    
THU
 
NE WINDS 10 KT. SEAS 4 FT. PERIOD 14 SECONDS.    
THU NIGHT
 
N WINDS 10 KT. SEAS 4 FT. PERIOD 16 SECONDS.    
FRI
 
N TO NE WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 16 SECONDS.    
FRI NIGHT
 
N TO NE WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
15 SECONDS.  
 

 
 
PMZ113-172115-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
N WINDS 10 KT. SEAS 4 FT. PERIOD 13 SECONDS.    
TONIGHT
 
OFFSHORE GULF OF PAPAGAYO, NE WINDS 10 TO 15 KT,  
BECOMING NE TO E 15 TO 20 KT LATE. ELSEWHERE, N WINDS  
10 KT. SEAS 4 FT. PERIOD 13 SECONDS.    
TUE
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 FT. PERIOD 16 SECONDS.    
TUE NIGHT
 
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 10 TO  
15 KT, INCREASING TO 15 TO 20 KT LATE. ELSEWHERE, NE  
TO E WINDS 10 KT. SEAS 4 FT. PERIOD 15 SECONDS.    
WED
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 FT. PERIOD 15 SECONDS.    
WED NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 FT. PERIOD  
14 SECONDS.    
THU
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 FT. PERIOD 14 SECONDS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 FT. PERIOD 16 SECONDS.    
FRI
 
NE TO E WINDS 10 KT. SEAS 4 FT. PERIOD 16 SECONDS.    
FRI NIGHT
 
E WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.  
 

 
 
PMZ115-172115-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND W 10 KT ELSEWHERE. SEAS 4 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 4 FT. PERIOD 12 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND S 10 KT ELSEWHERE. SEAS 4 FT. PERIOD 15 SECONDS. SCATTERED  
SHOWERS THROUGH THE DAY.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND S TO SW 10 KT ELSEWHERE. SEAS 4 FT. PERIOD  
15 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
WED
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.    
WED NIGHT
 
SW WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 14 SECONDS.    
THU
 
SW WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 14 SECONDS.    
THU NIGHT
 
SW WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW TO W 10 KT ELSEWHERE. SEAS 4 TO 5 FT. PERIOD 16 SECONDS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 5 FT.  
PERIOD 15 SECONDS.  
 

 
 
PMZ117-172115-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
SW TO W WINDS 10 KT. SEAS 4 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TONIGHT
 
SW TO W WINDS 10 KT. SEAS 4 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
TUE
 
SW TO W WINDS 10 KT. SEAS 4 FT. PERIOD 12 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TUE NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD  
15 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
WED
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD  
15 SECONDS.    
WED NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD  
15 SECONDS.    
THU
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD  
14 SECONDS.    
THU NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD  
13 SECONDS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW  
10 KT ELSEWHERE. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND  
SW 10 KT ELSEWHERE. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.  
 

 
 
PMZ119-172115-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
S TO SW WINDS 10 KT. SEAS 3 FT OR LESS GULF OF  
GUAYAQUIL, AND 4 TO 5 FT ELSEWHERE. PERIOD 14 SECONDS.   
TONIGHT
 
S TO SW WINDS 10 KT. SEAS 3 FT OR LESS GULF OF  
GUAYAQUIL, AND 4 TO 5 FT ELSEWHERE. PERIOD 13 SECONDS.   
TUE
 
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 FT OR LESS GULF OF GUAYAQUIL, AND 4 TO 5 FT  
ELSEWHERE. PERIOD 15 SECONDS.    
TUE NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS GULF  
OF GUAYAQUIL, AND 4 TO 6 FT ELSEWHERE. PERIOD 15 SECONDS.    
WED
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
WED NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
16 SECONDS.    
THU
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
THU NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
FRI
 
S TO SW WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 14 SECONDS.    
FRI NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
15 SECONDS.  
 

 
 
PMZ121-172115-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
S WINDS 10 KT. SEAS 4 FT. PERIOD 13 SECONDS.    
TONIGHT
 
S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 13 SECONDS.    
TUE
 
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. PERIOD 15 SECONDS.    
TUE NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
WED
 
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. PERIOD 15 SECONDS.    
WED NIGHT
 
S WINDS 10 KT. SEAS 5 TO 6 FT. PERIOD 16 SECONDS.    
THU
 
S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. PERIOD 15 SECONDS.    
THU NIGHT
 
S WINDS 10 KT. SEAS 5 TO 6 FT. PERIOD 14 SECONDS.    
FRI
 
S WINDS 10 KT. SEAS 5 FT. PERIOD 14 SECONDS.    
FRI NIGHT
 
S WINDS 10 KT. SEAS 5 FT. PERIOD 15 SECONDS.  
 

 
 
PMZ123-172115-  
OFFSHORE GALAPAGOS ISLANDS-  
115 AM PST MON NOV 17 2025  
   
TODAY
 
SE TO S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 13 SECONDS.   
TONIGHT
 
SE TO S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
16 SECONDS.    
TUE
 
SE TO S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD 17 SECONDS.    
TUE NIGHT
 
SE TO S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
16 SECONDS.    
WED
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 16 SECONDS.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
THU
 
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.    
THU NIGHT
 
S WINDS 10 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.    
FRI
 
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.    
FRI NIGHT
 
SE TO S WINDS 10 KT. SEAS 4 TO 5 FT. PERIOD  
14 SECONDS.  
 

 
 
FORECASTER DELGADO  
 
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