137  
FZPN28 KNHC 260115  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
615 PM PDT MON MAY 25 2026  
 
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.  
 
PMZ101-261315-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
615 PM PDT MON MAY 25 2026  
   
SYNOPSIS  
FRESH GAP WINDS WILL PULSE ACROSS THE PAPAGAYO  
REGION THROUGH TUE, WITH MODERATE WINDS THEREAFTER. GENTLE TO  
MODERATE WINDS WILL PREVAIL BETWEEN COLOMBIA AND THE GALAPAGOS  
ISLANDS. LIGHT TO GENTLE WINDS ARE EXPECTED ELSEWHERE. MODERATE  
SEAS WILL PREVAIL THROUGH THU. LARGE SW SWELL WILL ENTER THE  
WATERS SOUTH OF THE EQUATOR FRI, BRINGING ROUGH SEAS TO THE  
WATERS BETWEEN THE GALAPAGOS ISLANDS AND COLOMBIA.  
 
 
 
PMZ111-261315-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
SE TO S WINDS 10 KT, SHIFTING TO NE. SEAS 5 TO 7 FT  
IN S TO SW SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND  
ISOLATED TSTMS THROUGH THE NIGHT.    
TUE  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TUE NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
WED  
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT  
SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
THU NIGHT  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
FRI  
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
FRI NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
SAT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S  
SWELL. PERIOD 14 SECONDS.  
 
 
 
PMZ113-261315-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND E  
TO SE 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
TUE  
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 20 KT, SHIFTING  
TO E 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE, E WINDS 10 TO  
15 KT, SHIFTING TO SE TO S IN THE AFTERNOON. SEAS 4 TO 6 FT.  
PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TUE NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
WED  
NE WINDS 10 KT, SHIFTING TO S IN THE AFTERNOON. SEAS  
3 TO 5 FT. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE DAY.    
WED NIGHT  
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
13 SECONDS.    
THU  
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 13 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
FRI  
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
SAT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT  
SW TO W WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.  
 
 
 
PMZ115-261315-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
TUE  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE DAY.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE NIGHT.    
WED  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE DAY.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
THU  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
FRI  
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
FRI NIGHT  
W WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT  
SW TO W WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
14 SECONDS.    
SAT NIGHT  
SW TO W WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 14 SECONDS.  
 
 
 
PMZ117-261315-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
GULF OF PANAMA, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE EVENING, THEN, BECOMING VARIABLE WINDS  
LESS THAN 5 KT LATE. ELSEWHERE, S TO SW WINDS 10 KT.  
SEAS 4 TO 6 FT IN SW SWELL. PERIOD 16 SECONDS. SCATTERED SHOWERS  
AND ISOLATED TSTMS THROUGH THE NIGHT.    
TUE  
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW  
10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS. SCATTERED  
SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
SWELL. PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
WED  
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND SW  
10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.   
WED NIGHT  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU NIGHT  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
FRI  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
FRI NIGHT  
SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.  
 
 
 
PMZ119-261315-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
TUE  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
14 SECONDS.    
TUE NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.  
PERIOD 13 SECONDS.    
WED  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
13 SECONDS.    
WED NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.  
PERIOD 12 SECONDS.    
THU  
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
13 SECONDS.    
THU NIGHT  
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
FRI  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
FRI NIGHT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SAT  
S TO SW WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT NIGHT  
S TO SW WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.  
 
 
 
PMZ121-261315-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
TUE  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT  
LATE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
WED  
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
THU  
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
THU NIGHT  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
FRI  
S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
FRI NIGHT  
S WINDS 10 KT. SEAS 6 TO 9 FT IN S SWELL. PERIOD  
14 SECONDS.    
SAT  
SE TO S WINDS 10 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD  
14 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.  
 
 
 
PMZ123-261315-  
OFFSHORE GALAPAGOS ISLANDS-  
615 PM PDT MON MAY 25 2026  
   
TONIGHT  
S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
14 SECONDS.    
TUE  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
13 SECONDS.    
TUE NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
13 SECONDS.    
WED  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
13 SECONDS.    
WED NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
12 SECONDS.    
THU  
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.    
THU NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO  
SW SWELL. PERIOD 14 SECONDS.    
FRI  
SE TO S WINDS 10 KT. SEAS 6 TO 9 FT IN S SWELL. PERIOD  
14 SECONDS.    
FRI NIGHT  
SE TO S WINDS 10 KT. SEAS 7 TO 10 FT IN S SWELL.  
PERIOD 15 SECONDS.    
SAT  
SE TO S WINDS 10 KT. SEAS 6 TO 9 FT IN S SWELL. PERIOD  
16 SECONDS.    
SAT NIGHT  
SE TO S WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.  
 
 
 
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