535  
FZPN03 KNHC 300353  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC TUE JUN 30 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  
 
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.  
 
SECURITE  
 
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE  
EQUATOR E OF 120W  
 
SYNOPSIS VALID 0000 UTC TUE JUN 30.  
24 HOUR FORECAST VALID 0000 UTC WED JUL 1.  
48 HOUR FORECAST VALID 0000 UTC THU JUL 2.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.A 1007 MB LOW NEAR 12N125W. WITHIN 18N121W TO 18N130W TO  
20N140W TO 15N132W TO 13N130W TO 15N121W TO 18N121W WINDS 20 KT  
OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.  
.24 HOUR FORECAST 1006 MB LOW NEAR 14N125W. WITHIN 18N123W TO  
19N123W TO 19N125W TO 16N126W TO 15N126W TO 15N125W TO 18N123W NE  
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E SWELL. ELSEWHERE  
WITHIN 18N121W TO 18N132W TO 21N140W TO 14N137W TO 08N127W TO  
12N122W TO 18N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E  
AND SW SWELLS.  
.48 HOUR FORECAST 1006 MB LOW NEAR 17N125W. WITHIN 21N122W TO  
21N124W TO 19N128W TO 16N127W TO 18N124W TO 19N122W TO 21N122W NE  
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 20N120W  
TO 22N126W TO 20N133W TO 14N134W TO 09N126W TO 10N123W TO 20N120W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE AND S SWELLS.  
 
.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO 10N86W TO  
11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.  
SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 11N89W TO 10N89W TO  
10N87W TO 11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20  
TO 25 KT. SEAS NEAR 2.5 M.  
.48 HOUR FORECAST WITHIN 10N88W TO 10N90W TO 09N88W TO 10N88W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.  
   
WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO 16N94W
 
 
INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS  
THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN 03N112W TO 06N124W TO 00N134W TO 00N120W TO 03.4S120W TO  
03.4S107W TO 03N112W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
SE SWELL.  
.24 HOUR FORECAST WITHIN 02N118W TO 02N129W TO 00N133W TO  
03.4S120W TO 02S112W TO 02N118W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S SWELL.  
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 30N121W TO 30N129W TO 29N126W TO 29N123W TO 30N121W  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 30N126.5W TO 30N131W TO 30N130.5W TO  
30N128.5W TO 29.5N127W TO 30N126.5W WINDS 20 KT OR LESS. SEAS 2.5  
TO 3.0 M IN N TO NE SWELL.  
 
.06 HOUR FORECAST WITHIN 03S97W TO 02S97W TO 02S99W TO 03S100W  
TO 03.4S100W TO 03.4S97W TO 03S97W WINDS 20 KT OR LESS. SEAS 2.5  
TO 3.0 M IN S TO SW SWELL.  
.24 HOUR FORECAST WITHIN 02S98W TO 01S99W TO 02S102W TO  
03.4S104W TO 03.4S97W TO 02S98W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S TO SW SWELL.  
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.30 HOUR FORECAST WITHIN 03S87W TO 02S89W TO 02S90W TO 03.4S90W  
TO 03.4S87W TO 03S87W...EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS  
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0300 UTC TUE JUN 30...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH AXIS EXTENDS FROM 08N79W TO 07N92W...THEN  
DEVELOPING MONSOON TROUGH FROM 11N118W TO A 1007 MB LOW NEAR  
12N125W TO 04N140W. ITCZ AXIS EXTENDS FROM 07N92W TO 08N105W...  
THEN FROM 08N107W TO 11N117W. WIDELY SCATTERED MODERATE TO  
ISOLATED STRONG FROM 02N TO 07N BETWEEN 79W AND 93W. SCATTERED  
MODERATE TO ISOLATED STRONG FROM 04N TO 17N BETWEEN 112W AND  
130W...AND FROM 00N TO 11N W OF 130W.  
 

 
 
.FORECASTER CHAN. NATIONAL HURRICANE CENTER.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page