498  
FZPN28 KNHC 212105  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
205 PM PDT FRI MAR 21 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.  
 
PMZ101-220915-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
205 PM PDT FRI MAR 21 2025  
   
SYNOPSIS
 
HIGH PRESSURE N OF AREA WILL CONTINUE TO SUPPORT  
FRESH TO STRONG WINDS AND MODERATE TO ROUGH SEAS ACROSS THE  
PAPAGAYO REGION THROUGH AT LEAST MON. SEAS GENERATED IN THE GAP  
WIND AREAS OF TEHUANTEPEC AND PAPAGAYO WILL CONTINUE TO IMPACT  
THE OFFSHORE FORECAST WATERS OF GUATEMALA AND EL SALVADOR THROUGH  
SAT NIGHT. FRESH TO STRONG N TO NE WINDS WILL PULSE FROM THE  
GULF OF PANAMA THROUGH THE AZUERO PENINSULA THROUGH EARLY SAT  
MORNING, WITH LOCALLY ROUGH SEAS AT TIMES. WINDS WILL BE MODERATE  
OR WEAKER ELSEWHERE ALONG WITH SLIGHT TO MODERATE SEAS.  
 

 
 
PMZ111-220915-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
E WINDS 10 KT, SHIFTING TO N TO NE LATE.  
SEAS 7 TO 10 FT IN NW TO N SWELL. PERIOD 15 SECONDS.    
SAT
 
E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE TO E SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT
 
N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E TO  
SE SWELL. PERIOD 14 SECONDS.    
SUN
 
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN E TO SE SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT
 
NW TO N WINDS 10 KT. SEAS 5 TO 7 FT IN SE SWELL.  
PERIOD 13 SECONDS.    
MON
 
NE WINDS 10 TO 15 KT. SEAS 6 TO 8 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 16 SECONDS.    
TUE
 
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
TUE NIGHT
 
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
WED
 
N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
WED NIGHT
 
NW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.  
 

 
 
PMZ113-220915-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
NE TO E WINDS 30 KT OFFSHORE GULF OF PAPAGAYO, AND NE  
TO E 20 TO 30 KT ELSEWHERE. SEAS 7 TO 10 FT IN NE TO E SWELL.  
PERIOD 15 SECONDS.    
SAT
 
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE TO E  
SWELL. PERIOD 15 SECONDS.    
SAT NIGHT
 
NE TO E WINDS 25 TO 30 KT OFFSHORE GULF OF  
PAPAGAYO, AND NE 20 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT IN NE TO  
E SWELL. PERIOD 14 SECONDS.    
SUN
 
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN NE TO E SWELL.  
PERIOD 14 SECONDS.    
SUN NIGHT
 
NE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. PERIOD  
12 SECONDS.    
MON
 
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. PERIOD  
11 SECONDS.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN SE SWELL.  
PERIOD 13 SECONDS.    
TUE
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 15 SECONDS.    
TUE NIGHT
 
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF  
PAPAGAYO, AND NE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
WED
 
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD 13 SECONDS.    
WED NIGHT
 
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF  
PAPAGAYO, AND NE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.  
 

 
 
PMZ115-220915-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
N TO NE WINDS 15 TO 20 KT NEAR THE AZUERO PENINSULA,  
AND E TO SE 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 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 SWELL.  
PERIOD 14 SECONDS.    
SAT NIGHT
 
N WINDS 15 TO 20 KT NEAR THE AZUERO PENINSULA, AND  
NW 10 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
SUN
 
N WINDS 10 KT, SHIFTING TO W TO NW IN THE AFTERNOON. SEAS  
5 TO 7 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
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND SW TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
15 SECONDS.    
TUE
 
W TO NW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND NW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND S TO SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.  
 

 
 
PMZ117-220915-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
N TO NE WINDS 20 TO 25 KT GULF OF PANAMA, AND NE  
10 TO 15 KT ELSEWHERE. SEAS 6 TO 8 FT. PERIOD 15 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
SAT
 
NE WINDS 15 TO 20 KT, SHIFTING TO NW TO N 10 TO 15 KT IN  
THE AFTERNOON. SEAS 5 TO 7 FT IN N SWELL. PERIOD 15 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
SAT NIGHT
 
N TO NE WINDS 15 TO 20 KT GULF OF PANAMA, AND SE  
10 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 14 SECONDS. SCATTERED  
TSTMS.    
SUN
 
E WINDS 10 TO 15 KT, SHIFTING TO NW IN THE AFTERNOON.  
SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
SUN NIGHT
 
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
MON
 
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
14 SECONDS.    
MON NIGHT
 
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT GULF OF PANAMA, AND S TO SW  
10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
TUE NIGHT
 
NW WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
WED
 
N TO NE WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
WED NIGHT
 
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.  
 

 
 
PMZ119-220915-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT
 
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW WINDS  
10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 14 SECONDS.    
SAT NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
SUN
 
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W TO NW 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW  
WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD 16 SECONDS.   
SUN NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
MON
 
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND S  
10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.    
MON NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
TUE
 
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.    
TUE NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
SWELL. PERIOD 14 SECONDS.  
 

 
 
PMZ121-220915-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
SAT
 
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
SAT NIGHT
 
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
SUN
 
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 16 SECONDS. SCATTERED TSTMS THROUGH THE DAY.    
SUN NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
MON
 
S 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.    
TUE
 
SE TO S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
TUE NIGHT
 
S TO SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS.    
WED
 
S WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.  
 

 
 
PMZ123-220915-  
OFFSHORE GALAPAGOS ISLANDS-  
205 PM PDT FRI MAR 21 2025  
   
TONIGHT
 
E WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
16 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
SAT
 
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
SAT NIGHT
 
E TO SE WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL.  
PERIOD 15 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
SUN
 
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN SW SWELL. PERIOD  
16 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE  
DAY.    
SUN NIGHT
 
VARIABLE WINDS LESS THAN 5 KT ELSEWHERE, AND SE  
10 KT LEE OF GALAPAGOS ISLANDS. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
MON
 
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
MON NIGHT
 
S WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
TUE
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
TUE NIGHT
 
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
WED
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT
 
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.  
 

 
 
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