317  
FZPN28 KNHC 160725  
OFFPZ8  
 
OFFSHORE WATERS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1225 AM PDT MON JUN 16 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.  
 
PMZ101-161930-  
SYNOPSIS FOR THE E PACIFIC WITHIN 250 NM OF CENTRAL AMERICA,  
COLOMBIA, AND WITHIN 750 NM OF ECUADOR  
1225 AM PDT MON JUN 16 2025  
   
SYNOPSIS  
BROAD LOW PRESSURE, INVEST EP94, LOCATED SW OF  
CENTRAL AMERICA, HAS THE HIGH POTENTIAL FOR TROPICAL CYCLONE  
FORMATION WITH POTENTIAL IMPACTS WHILE IT MOVES WEST-  
NORTHWESTWARD NEAR THE COASTS OF EL SALVADOR, GUATEMALA, AND  
SOUTHEASTERN MEXICO. MODERATE TO LOCALLY FRESH WINDS WILL PREVAIL  
OFFSHORE ECUADOR TO THE GALAPAGOS ISLANDS THROUGH THE WEEK.  
WINDS WILL BE MODERATE OR WEAKER OFFSHORE COLOMBIA NORTHWARD,  
EXCEPT PULSE TO MODERATE TO FRESH IN THE PAPAGAYO REGION STARTING  
THU MORNING. MEANWHILE, ROUGH SEAS OFF ECUADOR WILL SUBSIDE  
SLIGHTLY THROUGH TODAY THEN REMAIN 5 TO 7 FT THROUGH THE  
REMAINDER OF THE WEEK. SEAS WILL BE MAINLY 4 TO 7 FT OFFSHORE  
COLOMBIA NORTHWARD THROUGH MID-WEEK, HIGHER NEAR INVEST EP94,  
THEN WILL SUBSIDE BY THE END OF THE WEEK.  
 
 
 
PMZ111-161930-  
GUATEMALA AND EL SALVADOR TO 250 NM OFFSHORE-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. PERIOD  
14 SECONDS. SCATTERED TSTMS.    
TONIGHT  
SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S TO SW  
SWELL. PERIOD 14 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
TUE  
S WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN S SWELL. PERIOD  
13 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
TUE NIGHT  
S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S SWELL.  
PERIOD 13 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
WED  
S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN S SWELL. PERIOD  
10 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN S SWELL.  
PERIOD 7 SECONDS.    
THU  
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
7 SECONDS.    
THU NIGHT  
NW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.    
FRI  
N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
FRI NIGHT  
N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 14 SECONDS.  
 
 
 
PMZ113-161930-  
EL SALVADOR TO NORTH COSTA RICA INCLUDING THE GULFS OF FONSECA  
AND PAPAGAYO-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED TSTMS THROUGH THE DAY.    
TONIGHT  
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
13 SECONDS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
TUE  
OFFSHORE GULF OF PAPAGAYO, SE WINDS 10 KT IN THE MORNING,  
BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S WINDS 10 TO  
15 KT. SEAS 5 TO 7 FT. PERIOD 13 SECONDS. NUMEROUS SHOWERS AND  
SCATTERED TSTMS THROUGH THE DAY.    
TUE NIGHT  
OFFSHORE GULF OF PAPAGAYO, VARIABLE WINDS LESS THAN  
5 KT, BECOMING NE 10 KT LATE. ELSEWHERE, S WINDS  
10 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD 13 SECONDS. NUMEROUS  
SHOWERS AND SCATTERED TSTMS.   
WED  
SE WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
8 SECONDS.    
WED NIGHT  
N WINDS 10 KT. SEAS 3 TO 5 FT. PERIOD 8 SECONDS.    
THU  
NE WINDS 15 TO 20 KT OFFSHORE GULF OF PAPAGAYO, AND N TO  
NE 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
THU NIGHT  
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. PERIOD  
14 SECONDS.    
FRI  
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 12 SECONDS.    
FRI NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.  
 
 
 
PMZ115-161930-  
NORTH COSTA RICA TO WEST PANAMA TO 250 NM OFFSHORE-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
NEAR THE AZUERO PENINSULA, VARIABLE WINDS LESS THAN  
5 KT, BECOMING SW TO W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO  
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
14 SECONDS. SCATTERED TSTMS THROUGH THE DAY.    
TONIGHT  
NEAR THE AZUERO PENINSULA, SW TO W WINDS 10 KT IN THE  
EVENING, BECOMING VARIABLE WINDS LESS THAN 5 KT. ELSEWHERE, S TO  
SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD  
14 SECONDS. SCATTERED TSTMS THROUGH THE NIGHT.    
TUE  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL. PERIOD  
13 SECONDS. SCATTERED TSTMS THROUGH THE DAY.    
TUE NIGHT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS  
THROUGH THE NIGHT.    
WED  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN S TO SW  
SWELL. PERIOD 11 SECONDS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND W TO NW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
11 SECONDS.    
THU  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND W TO NW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
THU NIGHT  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO  
PENINSULA, AND W 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD  
12 SECONDS.    
FRI  
VARIABLE WINDS LESS THAN 5 KT NEAR THE AZUERO PENINSULA,  
AND SW 10 KT ELSEWHERE. SEAS 3 TO 5 FT. PERIOD 12 SECONDS.    
FRI NIGHT  
SW WINDS 10 KT. SEAS 4 TO 6 FT IN S SWELL. PERIOD  
12 SECONDS.  
 
 
 
PMZ117-161930-  
EAST PANAMA AND COLOMBIA INCLUDING THE GULF OF PANAMA-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TONIGHT  
SW WINDS 10 KT. SEAS 5 TO 7 FT IN S TO SW SWELL.  
PERIOD 14 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE NIGHT.    
TUE  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS. SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH  
THE DAY.    
TUE NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING W TO NW  
10 KT LATE. SEAS 3 TO 5 FT. PERIOD 13 SECONDS.  
SCATTERED SHOWERS AND ISOLATED TSTMS THROUGH THE NIGHT.    
WED  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
SWELL. PERIOD 11 SECONDS.    
WED NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 5 FT IN SW  
SWELL. PERIOD 13 SECONDS.    
THU  
W WINDS 10 KT. SEAS 4 TO 6 FT IN SW SWELL. PERIOD  
13 SECONDS.    
THU NIGHT  
SW TO W WINDS 10 KT. SEAS 4 TO 6 FT IN S TO SW  
SWELL. PERIOD 15 SECONDS.    
FRI  
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD 14 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.  
 
 
 
PMZ119-161930-  
ECUADOR INCLUDING THE GULF OF GUAYAQUIL TO 250 NM OFFSHORE-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
SW TO W WINDS 10 KT GULF OF GUAYAQUIL, AND S TO SW  
15 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT IN S TO SW SWELL. PERIOD  
14 SECONDS.    
TONIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
TUE  
GULF OF GUAYAQUIL, VARIABLE WINDS LESS THAN 5 KT,  
BECOMING W 10 KT IN THE AFTERNOON. ELSEWHERE, S TO SW WINDS  
10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW SWELL. PERIOD 13 SECONDS.   
TUE NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
WED  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
WED NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
13 SECONDS.    
THU  
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
THU NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO  
SW SWELL. PERIOD 12 SECONDS.    
FRI  
S TO SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
FRI NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
11 SECONDS.  
 
 
 
PMZ121-161930-  
ECUADOR BETWEEN 250 AND 500 NM OFFSHORE-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
SE TO S WINDS 15 KT. SEAS 6 TO 8 FT IN S TO SW SWELL.  
PERIOD 13 SECONDS.    
TONIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S TO SW  
SWELL. PERIOD 13 SECONDS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
12 SECONDS.    
TUE NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. PERIOD  
10 SECONDS.    
WED  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 8 SECONDS.    
WED NIGHT  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 8 SECONDS.    
THU  
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
12 SECONDS.    
THU NIGHT  
S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
FRI  
S WINDS 15 KT. SEAS 4 TO 6 FT. PERIOD 10 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
10 SECONDS.  
 
 
 
PMZ123-161930-  
OFFSHORE GALAPAGOS ISLANDS-  
1225 AM PDT MON JUN 16 2025  
   
TODAY  
SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 13 SECONDS.    
TONIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 10 SECONDS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 11 SECONDS.    
WED  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL. PERIOD  
11 SECONDS.    
WED NIGHT  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
THU  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 12 SECONDS.    
THU NIGHT  
SE TO S WINDS 10 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 10 SECONDS.    
FRI  
SE TO S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN S SWELL.  
PERIOD 10 SECONDS.    
FRI NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. PERIOD  
10 SECONDS.  
 
 
 
FORECASTER LEWITSKY  
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