918  
FZPN28 KNHC 200745  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1245 AM PDT THU MAR 20 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.  
 
PMZ101-201945-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
1245 AM PDT THU MAR 20 2025  
   
SYNOPSIS  
FRESH TO STRONG NE WINDS WILL PULSE IN THE PAPAGAYO  
REGION THROUGH EARLY NEXT WEEK, AND NEAR GALE-FORCE DURING THE  
OVERNIGHT AND EARLY MORNING HOURS. SEAS IN THIS AREA WILL BUILD  
TO ROUGH AT TIMES. FRESH TO LOCALLY STRONG N TO NE WINDS WILL  
PULSE FROM THE GULF OF PANAMA THROUGH THE AZUERO PENINSULA  
THROUGH EARLY SAT, WITH LOCALLY ROUGH SEAS AT TIMES. ROUGH SEAS  
GENERATED BY GALES IN THE GULF OF TEHUANTEPEC WILL IMPACT THE  
WATERS WELL OFFSHORE OF GUATEMALA LATE TONIGHT INTO EARLY SAT.  
WINDS WILL BE MODERATE OR WEAKER ELSEWHERE WITH SLIGHT TO  
MODERATE SEAS.  
 
 
 
PMZ111-201945-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 16 SECONDS.    
TONIGHT  
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL, BUILDING TO 7 TO 11 FT IN S TO SW SWELL LATE.  
PERIOD 16 SECONDS.    
FRI  
E WINDS 10 TO 15 KT. SEAS 10 TO 15 FT IN NW TO N SWELL.  
PERIOD 16 SECONDS.    
FRI NIGHT  
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE LATE.  
SEAS 7 TO 10 FT IN N SWELL. PERIOD 15 SECONDS.    
SAT  
NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE TO E  
SWELL. PERIOD 12 SECONDS.    
SAT NIGHT  
N WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN E TO SE  
SWELL. PERIOD 12 SECONDS.    
SUN  
N WINDS 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT  
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN SE TO S  
SWELL. PERIOD 13 SECONDS.    
MON  
N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE TO S  
SWELL. PERIOD 15 SECONDS.    
MON NIGHT  
N WINDS 10 KT. SEAS 5 TO 7 FT IN SE TO S SWELL.  
PERIOD 15 SECONDS.  
 
 
 
PMZ113-201945-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
17 SECONDS.    
TONIGHT  
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 25 KT.  
ELSEWHERE, NE WINDS 10 TO 15 KT, INCREASING TO 20 TO 25 KT LATE.  
SEAS 6 TO 8 FT. PERIOD 16 SECONDS.    
FRI  
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE TO E  
SWELL. PERIOD 16 SECONDS.    
FRI NIGHT  
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE TO  
E SWELL. PERIOD 15 SECONDS.    
SAT  
NE WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE TO E SWELL.  
PERIOD 12 SECONDS.    
SAT NIGHT  
NE TO E WINDS 25 KT OFFSHORE GULF OF PAPAGAYO, AND  
NE 15 TO 20 KT ELSEWHERE. SEAS 6 TO 9 FT IN NE TO E SWELL.  
PERIOD 12 SECONDS.    
SUN  
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN NE TO E SWELL.  
PERIOD 12 SECONDS.    
SUN NIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN NE TO  
E SWELL. PERIOD 12 SECONDS.    
MON  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN NE TO E  
SWELL. PERIOD 12 SECONDS.    
MON NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE  
SWELL. PERIOD 13 SECONDS.  
 
 
 
PMZ115-201945-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
TONIGHT  
N TO NE WINDS 15 TO 20 KT NEAR THE AZUERO PENINSULA,  
AND N 10 KT ELSEWHERE. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
FRI  
N TO NE WINDS 15 TO 20 KT NEAR THE AZUERO PENINSULA, AND  
NE 10 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
15 SECONDS.    
FRI NIGHT  
N TO NE WINDS 15 TO 20 KT NEAR THE AZUERO  
PENINSULA, AND NE 10 TO 15 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 15 SECONDS.    
SAT  
NW TO N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SAT NIGHT  
NW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN  
NW TO N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN NIGHT  
S TO SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 12 SECONDS.    
MON  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
MON NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.  
 
 
 
PMZ117-201945-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN NW SWELL. PERIOD  
16 SECONDS.    
TONIGHT  
N TO NE WINDS 15 TO 20 KT GULF OF PANAMA, AND NE  
10 TO 15 KT ELSEWHERE. SEAS 6 TO 8 FT. PERIOD 16 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
FRI  
N TO NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN N SWELL.  
PERIOD 15 SECONDS.    
FRI NIGHT  
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN N SWELL.  
PERIOD 15 SECONDS.    
SAT  
N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN N SWELL. PERIOD  
12 SECONDS.    
SAT NIGHT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
SUN  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W SWELL. PERIOD  
12 SECONDS.    
SUN NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
MON  
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
MON NIGHT  
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.  
 
 
 
PMZ119-201945-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W TO NW 10 KT IN THE AFTERNOON. ELSEWHERE, S WINDS  
10 KT IN THE MORNING, BECOMING VARIABLE WINDS LESS THAN 5 KT.  
SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 16 SECONDS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT LATE.  
SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 15 SECONDS.    
FRI  
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, SE TO S WINDS  
10 KT, SHIFTING TO SW TO W IN THE AFTERNOON. SEAS 4 TO 6 FT IN  
S TO SW SWELL. PERIOD 15 SECONDS.    
FRI NIGHT  
GULF OF GUAYAQUIL, SW WINDS 10 KT. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT LATE.  
SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 14 SECONDS.    
SAT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SUN  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND S TO  
SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL,  
AND S TO SW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.  
 
 
 
PMZ121-201945-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
E TO SE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
TONIGHT  
E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
FRI  
E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
FRI NIGHT  
E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT  
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN  
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.  
 
 
 
PMZ123-201945-  
OFFSHORE GALAPAGOS ISLANDS-  
1245 AM PDT THU MAR 20 2025  
   
TODAY  
E WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL. PERIOD  
15 SECONDS.    
TONIGHT  
E WINDS 10 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
15 SECONDS.    
FRI  
E WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
14 SECONDS.    
FRI NIGHT  
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.  
PERIOD 15 SECONDS.    
SAT  
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
SAT NIGHT  
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
SUN  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
SUN NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S  
TO SW SWELL. PERIOD 13 SECONDS.    
MON  
S WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
MON NIGHT  
S TO SW WINDS 10 KT ELSEWHERE, AND VARIABLE LESS  
THAN 5 KT LEE OF GALAPAGOS ISLANDS. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.  
 
 
 
FORECASTER KONARIK  
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