077  
FZPN28 KNHC 271617  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
917 AM PDT SUN JUL 27 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.  
 
PMZ101-280430-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
917 AM PDT SUN JUL 27 2025  
   
SYNOPSIS  
FRESH TO OCCASIONALLY STRONG E GAP WINDS AND  
MODERATE SEAS WILL OCCUR IN THE GULF OF PAPAGAYO THROUGH MON  
MORNING AS LOW PRESSURE PREVAILS OVER NORTHERN COLOMBIA. FRESH TO  
LOCALLY STRONG E WINDS WILL EXTEND THROUGH THE WATERS OFFSHORE  
OF EL SALVADOR AND GUATEMALA THROUGH LATE MON AS AN AREA OF LOW  
PRESSURE DEVELOPS AND STRENGTHENS TO THE SOUTHWEST. WINDS IN THIS  
REGION WILL DIMINISH BY MIDWEEK. LOOKING AHEAD, PULSING FRESH TO  
STRONG WINDS LOOK TO REDEVELOP IN THE GULF OF PAPAGAYO LATE THIS  
WEEK.  
 
 
 
PMZ111-280430-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
E TO SE WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT. PERIOD 12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE DAY.    
TONIGHT  
E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. PERIOD 11  
SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON  
E TO SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. PERIOD 9  
SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE DAY.   
MON NIGHT  
E TO SE WINDS 15 TO 20 KT, SHIFTING TO SE 10 KT  
LATE. SEAS 5 TO 7 FT IN S SWELL. PERIOD 11 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.    
TUE NIGHT  
E WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.    
WED  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 11 SECONDS.    
WED NIGHT  
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 14 SECONDS.    
THU  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 17 SECONDS.    
THU NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
16 SECONDS.  
 
 
 
PMZ113-280430-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
SE WINDS 15 TO 25 KT IN THE AFTERNOON. SEAS 4 TO 6 FT.  
PERIOD 12 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TONIGHT  
E TO SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. PERIOD 10  
SECONDS. SCATTERED TSTMS.    
MON  
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND  
E TO SE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 9 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON NIGHT  
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF  
PAPAGAYO, AND E 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
WED  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
WED NIGHT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
THU  
NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. PERIOD 16  
SECONDS.    
THU NIGHT  
NE TO E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. PERIOD  
15 SECONDS.  
 
 
 
PMZ115-280430-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
SW WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
TONIGHT  
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
MON  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
MON NIGHT  
NEAR THE AZUERO PENINSULA, NW WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, W  
WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD 16 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.   
TUE  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S  
SWELL. PERIOD 14 SECONDS.    
WED  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
14 SECONDS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S SWELL.  
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 13 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.  
 
 
 
PMZ117-280430-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
SW TO W WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO  
5 FT. PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE DAY.    
TONIGHT  
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
NIGHT.    
MON  
SW TO W 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.    
MON NIGHT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
TUE  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
12 SECONDS.    
TUE NIGHT  
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  
12 SECONDS.    
WED  
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND S TO SW  
10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
WED NIGHT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, 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.  
 
 
 
PMZ119-280430-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
S TO SW WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT. PERIOD 13 SECONDS.    
TONIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
MON  
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 4 TO 6 FT IN S TO SW SWELL. PERIOD 15 SECONDS.   
MON NIGHT  
GULF OF GUAYAQUIL, SW TO W WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S TO  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
TUE  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
TUE NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 13 SECONDS.    
WED  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
WED NIGHT  
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
THU  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS.    
THU NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.  
 
 
 
PMZ121-280430-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
S WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT.  
PERIOD 16 SECONDS.    
TONIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
15 SECONDS.    
MON  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
15 SECONDS.    
MON NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
TUE  
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
TUE NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
14 SECONDS.    
WED  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
13 SECONDS.    
WED NIGHT  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 14 SECONDS.    
THU  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
15 SECONDS.    
THU NIGHT  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.  
 
 
 
PMZ123-280430-  
OFFSHORE GALAPAGOS ISLANDS-  
917 AM PDT SUN JUL 27 2025  
   
TODAY  
SE TO S WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT. PERIOD 13 SECONDS.    
TONIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 15 SECONDS.    
MON  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 14 SECONDS.    
MON NIGHT  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 13 SECONDS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
TUE NIGHT  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 13 SECONDS.    
WED  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
14 SECONDS.    
WED NIGHT  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL.  
PERIOD 15 SECONDS.    
THU  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
THU NIGHT  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.  
 
 
 
FORECASTER ADAMS  
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