892  
FZPN28 KNHC 120309  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
809 PM PDT WED JUN 11 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.  
 
PMZ101-121515-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
809 PM PDT WED JUN 11 2025  
   
SYNOPSIS
 
GENTLE TO MODERATE WINDS AND MODERATE SEAS WILL  
PERSIST ACROSS THE REGION THROUGH TONIGHT. FROM THU INTO FRI  
NIGHT, AN ENHANCED MONSOON TROUGH SHOULD CAUSE INCREASING SW  
WINDS AS WELL AS SHOWERS AND THUNDERSTORMS OVER THE CENTRAL  
AMERICAN FORECAST WATERS. LOOKING AHEAD, QUIESCENT CONDITIONS  
ARE LIKELY FOR MUCH OF THE WEEKEND. WINDS MAY INCREASE AGAIN  
SOUTH OF THE MONSOON TROUGH OFFSHORE SOUTHERN COLOMBIA AND FROM  
ECUADOR TO THE GALAPAGOS ISLANDS LATE IN THE WEEKEND AND INTO  
EARLY NEXT WEEK.  
 

 
 
PMZ111-121515-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
THU
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE DAY.    
THU NIGHT
 
S TO SW WINDS 15 TO 20 KT. SEAS 7 TO 11 FT IN S TO  
SW SWELL. PERIOD 16 SECONDS. NUMEROUS SHOWERS AND SCATTERED  
TSTMS THROUGH THE NIGHT.    
FRI
 
SW WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS. SCATTERED TSTMS.    
FRI NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 7 TO 11 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS.    
SAT
 
W TO NW WINDS 10 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT
 
NW WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.    
SUN
 
NW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT
 
NW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.    
MON
 
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 12 SECONDS.    
MON NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 11 SECONDS.  
 

 
 
PMZ113-121515-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
S TO SW WINDS 10 KT, SHIFTING TO W TO NW LATE. SEAS  
5 TO 7 FT IN SW SWELL. PERIOD 15 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.    
THU
 
N TO NE WINDS 10 TO 15 KT, SHIFTING TO S TO SW IN THE  
AFTERNOON. SEAS 5 TO 7 FT IN SW SWELL. PERIOD 15 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
THU NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW  
SWELL. PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
FRI
 
W WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
FRI NIGHT
 
W TO NW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS.    
SAT
 
NW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT NIGHT
 
N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN
 
N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT
 
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.    
MON
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
MON NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.  
 

 
 
PMZ115-121515-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
NEAR THE AZUERO PENINSULA, W WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, W  
WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
15 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
THU
 
NEAR THE AZUERO PENINSULA, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING SW TO W 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE, SW  
WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
15 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
THU NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW  
SWELL. PERIOD 16 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS  
THROUGH THE NIGHT.    
FRI
 
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 18 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS  
THROUGH THE DAY.    
FRI NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS.    
SAT
 
SW TO W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SAT NIGHT
 
SW TO W WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
SUN
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
MON
 
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
MON NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS.  
 

 
 
PMZ117-121515-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN SW  
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
THU
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
THU NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
FRI
 
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS THROUGH  
THE DAY.    
FRI NIGHT
 
SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT
 
SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
16 SECONDS.    
SAT NIGHT
 
SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
15 SECONDS.    
SUN
 
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
14 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON NIGHT
 
SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.  
 

 
 
PMZ119-121515-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
THU
 
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW WINDS  
10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD 16 SECONDS.    
THU NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW  
SWELL. PERIOD 18 SECONDS.    
FRI
 
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN SW SWELL.  
PERIOD 18 SECONDS.    
FRI NIGHT
 
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 15 SECONDS.    
SAT
 
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT
 
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
SUN
 
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 13 SECONDS.    
MON
 
SW TO W WINDS 10 KT GULF OF GUAYAQUIL, AND S TO SW 15 TO  
20 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
12 SECONDS.    
MON NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 11 SECONDS.  
 

 
 
PMZ121-121515-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
THU
 
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS.    
THU NIGHT
 
S WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS.    
FRI
 
SE TO S WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
FRI NIGHT
 
SE TO S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
SAT
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
SAT NIGHT
 
SE TO S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SUN
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SUN NIGHT
 
SE TO S WINDS 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
MON
 
SE TO S WINDS 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 11 SECONDS.    
MON NIGHT
 
SE TO S WINDS 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 11 SECONDS.  
 

 
 
PMZ123-121515-  
OFFSHORE GALAPAGOS ISLANDS-  
809 PM PDT WED JUN 11 2025  
   
TONIGHT
 
S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
THU
 
S WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS.    
THU NIGHT
 
S WINDS 10 KT. SEAS 7 TO 10 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS.    
FRI
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 17 SECONDS.    
FRI NIGHT
 
SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT
 
SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
SAT NIGHT
 
SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN
 
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.    
SUN NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 12 SECONDS.    
MON
 
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 11 SECONDS.    
MON NIGHT
 
SE TO S WINDS 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.  
 

 
 
FORECASTER CHRISTENSEN  
 
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