076  
FZPN28 KNHC 231001  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
301 AM PDT SUN AUG 23 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.  
 
PMZ101-232215-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
301 AM PDT SUN AUG 23 2026  
   
SYNOPSIS  
HIGH PRESSURE WILL PERSIST OVER THE EASTERN GULF OF  
AMERICA AND NORTHWESTERN CARIBBEAN INTO EARLY NEXT WEEK, LEADING  
TO FRESH NE TO E GAP WINDS PULSING TO STRONG SPEEDS OVER THE  
PAPAGAYO REGION EACH EVENING AND NIGHT. MODERATE TO FRESH WINDS  
EXTENDING WELL DOWNWIND OF PAPAGAYO WILL IMPACT THE OUTER WATERS  
OFFSHORE OF EL SALVADOR AND GUATEMALA THROUGH MID NEXT WEEK.  
SOUTH OF THE MONSOON TROUGH, GENTLE TO LOCALLY MODERATE WINDS  
WILL PERSIST THROUGH WED NIGHT. MAINLY MODERATE SEAS WILL  
PREVAIL AWAY FROM THE GULF OF PAPAGAYO THROUGH THE FORECAST  
PERIOD.  
 
 
 
PMZ111-232215-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TONIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE  
SWELL. PERIOD 17 SECONDS.    
MON  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E TO SE SWELL.  
PERIOD 17 SECONDS.    
MON NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E TO  
SE SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED  
TSTMS THROUGH THE NIGHT.    
TUE  
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.  
PERIOD 16 SECONDS.    
TUE NIGHT  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E TO SE  
SWELL. PERIOD 15 SECONDS.    
WED  
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.    
WED NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.    
THU  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S  
SWELL. PERIOD 14 SECONDS.  
 
 
 
PMZ113-232215-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.  
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TONIGHT  
NE TO E WINDS 25 KT OFFSHORE GULF OF PAPAGAYO, AND E  
20 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT IN SE SWELL. PERIOD  
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
MON  
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO, AND  
E 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT IN E SWELL. PERIOD  
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
MON NIGHT  
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF  
PAPAGAYO, AND E 15 TO 20 KT ELSEWHERE. SEAS 7 TO 10 FT IN E  
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
TUE  
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN E SWELL. PERIOD  
13 SECONDS.    
TUE NIGHT  
NE TO E WINDS 25 KT OFFSHORE GULF OF PAPAGAYO, AND  
E 15 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
WED  
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
WED NIGHT  
E WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
THU  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
THU NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.  
 
 
 
PMZ115-232215-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
NE TO E WINDS 10 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S SWELL.  
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TONIGHT  
NEAR THE AZUERO PENINSULA, E WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S SWELL. PERIOD  
18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
MON  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW 10 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT IN S SWELL. PERIOD 18 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.    
MON NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
TUE  
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 16 SECONDS.    
TUE NIGHT  
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
15 SECONDS.    
WED  
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
16 SECONDS.  
 
 
 
PMZ117-232215-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
GULF OF PANAMA, NW TO N WINDS 10 KT. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW 10 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD 14 SECONDS.    
TONIGHT  
W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 18 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.    
MON  
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
18 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
MON NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
TUE  
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.    
TUE NIGHT  
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
15 SECONDS.    
WED  
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.    
WED NIGHT  
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
14 SECONDS.    
THU  
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 15 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
18 SECONDS.  
 
 
 
PMZ119-232215-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 18 SECONDS.   
TONIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
18 SECONDS.    
MON  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
16 SECONDS.    
TUE  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS.    
TUE NIGHT  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
WED  
S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PERIOD  
13 SECONDS.    
WED NIGHT  
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 15 SECONDS.    
THU  
S TO SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 16 SECONDS.    
THU NIGHT  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS.  
 
 
 
PMZ121-232215-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.    
TONIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS.    
MON  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.    
MON NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
16 SECONDS.    
TUE  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
TUE NIGHT  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
WED  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 16 SECONDS.    
THU  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.    
THU NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
18 SECONDS.  
 
 
 
PMZ123-232215-  
OFFSHORE GALAPAGOS ISLANDS-  
301 AM PDT SUN AUG 23 2026  
   
TODAY  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S SWELL.  
PERIOD 17 SECONDS.    
TONIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
17 SECONDS.    
MON  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
16 SECONDS.    
MON NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
TUE NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
WED  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
WED NIGHT  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU  
S WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
14 SECONDS.    
THU NIGHT  
S WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
14 SECONDS.  
 
 
 
FORECASTER RAMOS  
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