747  
FZPN28 KNHC 150713  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1213 AM PDT SUN MAR 15 2026  
 
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.  
 
PMZ101-151915-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
1213 AM PDT SUN MAR 15 2026  
   
SYNOPSIS  
FRESH TO STRONG GAP WINDS WILL PULSE ACROSS THE  
PAPAGAYO REGION ACCOMPANIED BY ROUGH SEAS. EXPECT ROUGH SEAS IN  
THE GULF OF PANAMA AND FARTHER OFFSHORE THROUGH TONIGHT DUE TO  
WAVES GENERATED BY FRESH N WINDS AND SW SWELL. THE LARGE SW WILL  
ALSO IMPACT OFFSHORE AREAS OFF COLOMBIA AND ECUADOR THROUGH THE  
WEEKEND. GAP WINDS WILL DIMINISH AND THE SW SWELL WILL SUBSIDE  
THROUGH THE EARLY TO MID PORTIONS OF NEXT WEEK.  
 
 
 
PMZ111-151915-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 19 SECONDS.    
TONIGHT  
N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
MON  
NE WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
MON NIGHT  
N WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 16 SECONDS.    
TUE  
NW TO N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.    
TUE NIGHT  
NW TO N WINDS 10 KT. SEAS 6 TO 8 FT IN SW SWELL.  
PERIOD 14 SECONDS.    
WED  
NE WINDS 10 KT. SEAS 6 TO 8 FT IN NW SWELL. PERIOD  
12 SECONDS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN NW  
SWELL. PERIOD 12 SECONDS.    
THU  
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN NW SWELL. PERIOD  
13 SECONDS.    
THU NIGHT  
N TO NE WINDS 10 KT. SEAS 5 TO 7 FT IN NW SWELL.  
PERIOD 14 SECONDS.  
 
 
 
PMZ113-151915-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S TO SW SWELL.  
PERIOD 19 SECONDS.    
TONIGHT  
N WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
MON  
OFFSHORE GULF OF PAPAGAYO, NE TO E WINDS 15 KT IN THE  
MORNING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, NE  
TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
17 SECONDS.    
MON NIGHT  
OFFSHORE GULF OF PAPAGAYO, SW WINDS 10 KT, SHIFTING  
TO NE LATE. ELSEWHERE, NW WINDS 10 KT IN THE EVENING,  
BECOMING VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S TO  
SW SWELL. PERIOD 16 SECONDS.    
TUE  
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
TUE NIGHT  
NW TO N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
WED  
NE TO E WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND  
NE TO E 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
WED NIGHT  
E WINDS 10 KT OFFSHORE GULF OF PAPAGAYO, AND  
VARIABLE LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN SW TO W  
SWELL. PERIOD 13 SECONDS.    
THU  
NE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU NIGHT  
NE WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND  
NE 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.  
 
 
 
PMZ115-151915-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 18 SECONDS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO  
SW SWELL. PERIOD 17 SECONDS.    
MON  
VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW 10 KT IN  
THE AFTERNOON. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN S  
TO SW SWELL. PERIOD 16 SECONDS.    
TUE  
E TO SE 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.    
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 2 TO 4 FT. PERIOD  
13 SECONDS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.  
PERIOD 14 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT. PERIOD  
14 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.  
PERIOD 14 SECONDS.  
 
 
 
PMZ117-151915-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 19 SECONDS.    
TONIGHT  
GULF OF PANAMA, N TO NE WINDS 10 TO 15 KT. ELSEWHERE,  
N TO NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE WINDS LESS  
THAN 5 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD 17 SECONDS.    
MON  
NE WINDS 10 KT, SHIFTING TO NW TO N IN THE AFTERNOON.  
SEAS 6 TO 8 FT IN SW SWELL. PERIOD 16 SECONDS.    
MON NIGHT  
N WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
TUE  
N WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
TUE NIGHT  
N 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. PERIOD 13 SECONDS.    
WED NIGHT  
N WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
THU  
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.    
THU NIGHT  
N WINDS 10 KT GULF OF PANAMA, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 15 SECONDS.  
 
 
 
PMZ119-151915-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
GULF OF GUAYAQUIL, W WINDS 10 KT IN THE AFTERNOON.  
VARIABLE WINDS LESS THAN 5 KT IN THE MORNING. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 17 SECONDS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 6 TO 8 FT IN SW  
SWELL. PERIOD 16 SECONDS.    
MON  
GULF OF GUAYAQUIL, W WINDS 10 KT IN THE AFTERNOON.  
VARIABLE WINDS LESS THAN 5 KT IN THE MORNING. ELSEWHERE,  
VARIABLE WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN SW SWELL.  
PERIOD 15 SECONDS.    
MON NIGHT  
GULF OF GUAYAQUIL, SW WINDS 10 KT IN THE EVENING,  
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, VARIABLE  
WINDS LESS THAN 5 KT, BECOMING SW 10 KT LATE. SEAS  
4 TO 6 FT IN S TO SW SWELL. PERIOD 15 SECONDS.    
TUE  
E WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS.    
TUE NIGHT  
SW WINDS 10 KT GULF OF GUAYAQUIL, AND VARIABLE LESS  
THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW SWELL. PERIOD  
13 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 S  
TO SW SWELL. PERIOD 14 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT GULF OF GUAYAQUIL, AND VARIABLE  
LESS THAN 5 KT ELSEWHERE. SEAS 3 TO 5 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS.  
 
 
 
PMZ121-151915-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
E 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.    
TONIGHT  
E WINDS 10 KT IN THE EVENING, BECOMING VARIABLE WINDS  
LESS THAN 5 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
16 SECONDS.    
MON  
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
15 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE  
10 KT LATE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
TUE  
E WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 13 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 S  
TO SW SWELL. PERIOD 14 SECONDS.    
THU  
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 13 SECONDS.  
 
 
 
PMZ123-151915-  
OFFSHORE GALAPAGOS ISLANDS-  
1213 AM PDT SUN MAR 15 2026  
   
TODAY  
E TO SE WINDS 10 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 16 SECONDS.    
TONIGHT  
E WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 15 SECONDS.    
MON  
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
15 SECONDS.    
MON NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE  
10 KT LATE. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
TUE  
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 14 SECONDS.    
WED  
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.    
WED NIGHT  
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
THU  
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S  
TO SW SWELL. PERIOD 13 SECONDS.  
 
 
 
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