451  
FZPN28 KNHC 180916  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
116 AM PST TUE FEB 18 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.  
 
PMZ101-182130-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
116 AM PST TUE FEB 18 2025  
   
SYNOPSIS
 
HIGH PRESSURE NORTH OF THE AREA WILL MAINTAIN  
MODERATE TO FRESH NE-E WINDS ACROSS THE GULF OF PAPAGAYO THROUGH  
THE FORECAST PERIOD, PULSING TO STRONG SPREADS MAINLY AT NIGHT  
AND MORNING HOURS. MODERATE SEAS MAY ACCOMPANY THESE WINDS. WINDS  
WILL FRESH UP AT NIGHT LATE THIS WEEK INTO THE WEEKEND IN THE  
GULF OF PANAMA. OTHERWISE, GENTLE TO MODERATE WINDS AND SLIGHT TO  
MODERATE SEAS WILL PREVAIL ACROSS THE WATERS OFFSHORE OF CENTRAL  
AND SOUTH AMERICA INTO EARLY NEXT WEEK.  
 

 
 
PMZ111-182130-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE 10 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT IN NW SWELL. PERIOD 16 SECONDS.    
TONIGHT
 
NW WINDS 10 KT. SEAS 4 TO 6 FT IN NW SWELL. PERIOD  
15 SECONDS.    
WED
 
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
15 SECONDS.    
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
THU
 
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN W TO NW  
SWELL. PERIOD 13 SECONDS.    
THU NIGHT
 
N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN W TO NW  
SWELL. PERIOD 12 SECONDS.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN NW SWELL. PERIOD  
11 SECONDS.    
FRI NIGHT
 
N WINDS 10 KT. SEAS 6 TO 8 FT IN NW SWELL. PERIOD  
11 SECONDS.    
SAT
 
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN NW TO N  
SWELL. PERIOD 11 SECONDS.    
SAT NIGHT
 
NW TO N WINDS 10 KT. SEAS 4 TO 6 FT IN N SWELL.  
PERIOD 11 SECONDS.  
 

 
 
PMZ113-182130-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD  
17 SECONDS.    
TONIGHT
 
NE TO E WINDS 20 TO 25 KT OFFSHORE GULF OF PAPAGAYO,  
AND E 15 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. PERIOD 16 SECONDS.    
WED
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
15 SECONDS.    
WED NIGHT
 
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF  
PAPAGAYO, AND NE TO E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT.  
PERIOD 15 SECONDS.    
THU
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
THU NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
12 SECONDS.    
FRI
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
11 SECONDS.    
FRI NIGHT
 
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN NE  
SWELL. PERIOD 12 SECONDS.    
SAT
 
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. PERIOD  
12 SECONDS.    
SAT NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. PERIOD  
12 SECONDS.  
 

 
 
PMZ115-182130-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
NEAR THE AZUERO PENINSULA, N TO NE WINDS 10 KT,  
SHIFTING TO W TO NW IN THE AFTERNOON. ELSEWHERE, VARIABLE WINDS  
LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD 17 SECONDS. SCATTERED  
SHOWERS THROUGH THE DAY.    
TONIGHT
 
NEAR THE AZUERO PENINSULA, VARIABLE WINDS LESS THAN  
5 KT, BECOMING NE 10 KT LATE. ELSEWHERE, VARIABLE  
WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD 17 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
WED
 
NEAR THE AZUERO PENINSULA, N WINDS 10 KT IN THE MORNING,  
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, VARIABLE  
WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD 16 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.  
PERIOD 15 SECONDS.    
THU
 
N WINDS 10 KT NEAR THE AZUERO PENINSULA, AND VARIABLE  
LESS THAN 5 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.    
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.  
PERIOD 13 SECONDS.    
FRI
 
NE WINDS 10 TO 15 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 13  
SECONDS.    
FRI NIGHT
 
N WINDS 10 TO 15 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN W TO NW  
SWELL. PERIOD 14 SECONDS.    
SAT
 
N TO NE WINDS 10 TO 15 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 13 SECONDS.    
SAT NIGHT
 
NW WINDS 10 KT NEAR THE AZUERO PENINSULA, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 13 SECONDS.  
 

 
 
PMZ117-182130-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 14 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TONIGHT
 
SW TO W WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD  
17 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
WED
 
GULF OF PANAMA, N TO NE WINDS 10 KT IN THE MORNING,  
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, SW WINDS  
10 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS. SCATTERED SHOWERS  
THROUGH THE DAY.    
WED NIGHT
 
GULF OF PANAMA, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING N 10 KT LATE. ELSEWHERE, VARIABLE WINDS LESS  
THAN 5 KT. SEAS 3 TO 5 FT IN W TO NW SWELL. PERIOD 16 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
THU
 
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
THU 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 14  
SECONDS.    
FRI
 
NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
FRI NIGHT
 
N TO NE WINDS 15 TO 20 KT GULF OF PANAMA, AND W TO  
NW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
SAT
 
N TO NE WINDS 15 TO 20 KT GULF OF PANAMA, AND W 10 KT  
ELSEWHERE. SEAS 4 TO 6 FT. PERIOD 13 SECONDS.    
SAT NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
13 SECONDS.  
 

 
 
PMZ119-182130-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND S  
TO SW 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 16 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND  
SW 10 KT ELSEWHERE. SEAS 2 TO 4 FT. PERIOD 17 SECONDS. SCATTERED  
SHOWERS THROUGH THE NIGHT.    
WED
 
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT.  
VARIABLE WINDS LESS THAN 5 KT IN THE MORNING. ELSEWHERE, SW TO W  
WINDS 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.   
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W  
TO NW SWELL. PERIOD 16 SECONDS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND SW  
TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.    
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W  
TO NW SWELL. PERIOD 14 SECONDS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W TO NW  
SWELL. PERIOD 13 SECONDS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W  
TO NW SWELL. PERIOD 14 SECONDS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT GULF OF GUAYAQUIL, AND SW  
TO W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.    
SAT NIGHT
 
W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.  
 

 
 
PMZ121-182130-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
SW WINDS 10 KT. SEAS 2 TO 4 FT. PERIOD 17 SECONDS.  
SCATTERED SHOWERS THROUGH THE DAY.    
TONIGHT
 
SW WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.  
SCATTERED SHOWERS THROUGH THE NIGHT.    
WED
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W TO NW  
SWELL. PERIOD 16 SECONDS.    
WED NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W  
TO NW SWELL. PERIOD 16 SECONDS.    
THU
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W TO NW  
SWELL. PERIOD 14 SECONDS.    
THU NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W  
SWELL. PERIOD 12 SECONDS.    
FRI
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN W SWELL.  
PERIOD 12 SECONDS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
TO W SWELL. PERIOD 13 SECONDS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW TO W  
SWELL. PERIOD 15 SECONDS.    
SAT NIGHT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
TO W SWELL. PERIOD 15 SECONDS.  
 

 
 
PMZ123-182130-  
OFFSHORE GALAPAGOS ISLANDS-  
116 AM PST TUE FEB 18 2025  
   
TODAY
 
SW TO W WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 17 SECONDS.   
TONIGHT
 
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.  
PERIOD 17 SECONDS.    
WED
 
SW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL. PERIOD  
16 SECONDS. SCATTERED SHOWERS THROUGH THE DAY.    
WED NIGHT
 
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 15 SECONDS. SCATTERED SHOWERS THROUGH THE NIGHT.    
THU
 
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.  
PERIOD 12 SECONDS.    
THU NIGHT
 
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 12 SECONDS.    
FRI
 
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.  
PERIOD 12 SECONDS.    
FRI NIGHT
 
VARIABLE WINDS LESS THAN 5 KT ELSEWHERE, AND W TO  
NW 10 KT LEE OF GALAPAGOS ISLANDS. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 13 SECONDS.    
SAT
 
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN W TO NW  
SWELL. PERIOD 15 SECONDS.    
SAT NIGHT
 
NW WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.  
PERIOD 14 SECONDS.  
 

 
 
FORECASTER KRV  
 
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