598  
FZPN28 KNHC 091953  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1253 PM PDT WED APR 9 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.  
 
PMZ101-100800-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
1253 PM PDT WED APR 9 2025  
   
SYNOPSIS  
HIGH PRESSURE BUILDING SOUTHWARD INTO THE WESTERN  
CARIBBEAN WILL LEAD TO PULSING FRESH TO STRONG NE TO E GAP WINDS  
IN THE PAPAGAYO REGION INTO THE WEEKEND. LOCALLY FRESH WINDS  
WILL PULSE DURING THIS TIME IN THE GULF OF PANAMA, OTHERWISE THE  
REMAINDER OF THE WATERS WILL HAVE MODERATE OR WEAKER WINDS.  
LARGE NW SWELL FROM GULF OF TEHUANTEPEC GALES WILL PROPAGATE INTO  
THE WATERS OFFSHORE GUATEMALA THROUGH THE WEEKEND. SW SWELL WILL  
CAUSE SEAS TO BUILD THROUGH THE END OF THE THE WEEK, REACHING  
ROUGH CATEGORY FOR MOST OF THE WATERS, EXCEPT FOR THE LEE OF THE  
GALAPAGOS ISLANDS. AS THE SWELL DECAYS THIS WEEKEND, SEAS ARE  
FORECAST TO SUBSIDE.  
 
 
 
PMZ111-100800-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
N TO NE WINDS 10 KT. SEAS 6 TO 9 FT IN W TO NW SWELL.  
PERIOD 19 SECONDS.    
THU  
NE TO E WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 19 SECONDS.    
THU NIGHT  
NE WINDS 10 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
FRI  
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.    
FRI NIGHT  
N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S TO  
SW SWELL. PERIOD 15 SECONDS.    
SAT  
NE TO E WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.    
SAT NIGHT  
NE WINDS 10 KT. SEAS 7 TO 10 FT IN SW SWELL. PERIOD  
16 SECONDS.    
SUN  
NE TO E WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SUN NIGHT  
NE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON  
NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON NIGHT  
N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.  
 
 
 
PMZ113-100800-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO,  
AND NE 15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. PERIOD 19 SECONDS.   
THU  
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN S TO SW  
SWELL. PERIOD 19 SECONDS.    
THU 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 S TO  
SW SWELL. PERIOD 17 SECONDS.    
FRI  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.    
FRI NIGHT  
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
SAT  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SAT NIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 15 SECONDS.    
SUN  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 14 SECONDS.    
MON  
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD  
14 SECONDS.    
MON NIGHT  
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
14 SECONDS.  
 
 
 
PMZ115-100800-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
NEAR THE AZUERO PENINSULA, VARIABLE WINDS LESS THAN  
5 KT, BECOMING NW TO N 10 KT LATE. ELSEWHERE, VARIABLE  
WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
19 SECONDS.    
THU  
SE WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
19 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SE 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 17 SECONDS.    
FRI  
E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
FRI NIGHT  
E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT  
NE TO E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 16 SECONDS.    
SAT NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND E TO SE 10 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 15 SECONDS.    
SUN  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND NE TO E 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS.    
MON  
NE TO E WINDS 10 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS.  
 
 
 
PMZ117-100800-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
GULF OF PANAMA, N TO NE WINDS 15 TO 20 KT. ELSEWHERE,  
NE WINDS 10 KT, SHIFTING TO SE LATE. SEAS 4 TO 6 FT  
IN SW SWELL. PERIOD 19 SECONDS. SCATTERED SHOWERS THROUGH THE  
NIGHT.    
THU  
E WINDS 10 KT, SHIFTING TO W TO NW IN THE AFTERNOON. SEAS  
5 TO 7 FT IN S TO SW SWELL. PERIOD 19 SECONDS. SCATTERED SHOWERS  
THROUGH THE DAY.    
THU NIGHT  
GULF OF PANAMA, NE WINDS 10 TO 15 KT. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE 10 KT LATE.  
SEAS 5 TO 7 FT IN SW SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS  
THROUGH THE NIGHT.    
FRI  
E WINDS 10 KT, SHIFTING TO N TO NE IN THE AFTERNOON. SEAS  
5 TO 7 FT IN SW SWELL. PERIOD 17 SECONDS.    
FRI NIGHT  
NE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT  
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT  
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 15 SECONDS.    
SUN  
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT  
N TO NE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON  
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
MON NIGHT  
N TO NE WINDS 10 TO 15 KT GULF OF PANAMA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.  
 
 
 
PMZ119-100800-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
GULF OF GUAYAQUIL, S TO SW WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S TO  
SW WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD 19 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.    
THU  
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, SE TO S WINDS  
10 KT IN THE MORNING, BECOMING VARIABLE WINDS LESS THAN 5 KT.  
SEAS 6 TO 8 FT IN SW SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS  
THROUGH THE DAY.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL,  
AND SE TO S 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
16 SECONDS.    
FRI  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND S  
10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
17 SECONDS.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL,  
AND SE TO S 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 16 SECONDS.    
SAT  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND SE  
TO S 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
15 SECONDS.    
SAT NIGHT  
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
SUN  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
SUN NIGHT  
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND S  
10 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.  
 
 
 
PMZ121-100800-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 18 SECONDS.    
THU  
SE TO S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
17 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S  
10 KT LATE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
FRI  
SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
17 SECONDS.    
FRI NIGHT  
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.    
SAT  
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT  
E TO SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SUN  
SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
SUN NIGHT  
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON  
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
MON NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.  
 
 
 
PMZ123-100800-  
OFFSHORE GALAPAGOS ISLANDS-  
1253 PM PDT WED APR 9 2025  
   
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN SW  
SWELL. PERIOD 17 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
THU  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN SW  
SWELL. PERIOD 17 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO S  
10 KT LATE. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
18 SECONDS.    
FRI  
SE WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
17 SECONDS.    
FRI NIGHT  
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 15 SECONDS.    
SAT  
E WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
15 SECONDS.    
SAT NIGHT  
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
SUN  
E TO SE WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
14 SECONDS.    
SUN NIGHT  
SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
MON  
SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
MON NIGHT  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.  
 
 
 
FORECASTER KONARIK  
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