277  
FZPN03 KNHC 051459  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC SUN APR 5 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1200 UTC SUN APR 5.  
24 HOUR FORECAST VALID 1200 UTC MON APR 6.  
48 HOUR FORECAST VALID 1200 UTC TUE APR 7.  
 
.WARNINGS.  
   
..GALE WARNING
 
 
.WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO 15N95W TO 15N94.5W TO  
16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20  
TO 25 KT. SEAS LESS THAN 2.5 M.  
.18 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO  
15N95.5W TO 14.5N95.5W TO 15N94.5W TO 16N94.5W...INCLUDING THE  
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 2.5 TO 3.5  
M. ELSEWHERE WITHIN 15N94W TO 16N94W TO 16N96W TO 14N96W TO  
14N95W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.   
24 HOUR FORECAST LITTLE CHANGE
 
EXCEPT SEAS TO 4.0 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 11N98W TO 11N97W TO  
12N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE  
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 12N86W TO 11N87W TO 11N88W TO 10N88W TO 10N87W TO 10N86W  
TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25  
KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN 13N124W TO 15N126W TO 10N133W TO 06N131W TO 10N125W TO  
13N124W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E SWELL.  
.24 HOUR FORECAST WITHIN 10N122W TO 13N130W TO 10N139W TO  
08N136W TO 10N132W TO 09N123W TO 10N122W WINDS 20 KT OR LESS.  
SEAS TO 2.5 M IN E SWELL.  
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
.48 HOUR FORECAST WITHIN 13N137W TO 15N140W TO 09N140W TO  
11N136W TO 13N137W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN E  
SWELL.  
 
.36 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 30N138W TO  
30N140W TO 29N140W TO 29N139W TO 30N138W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN NW SWELL.  
.48 HOUR FORECAST COLD FRONT NEARING 30N140W. WITHIN 30N136W TO  
30N140W TO 28N140W TO 28N138W TO 30N136W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN NW SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 1400 UTC SUN APR 5...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
TROUGH FROM 07N78W TO 06N95W. ITCZ FROM 06N95W TO 06N120W TO  
BEYOND 03N140W. SECOND ITCZ S OF EQUATOR AND FROM 03.4S117W TO  
BEYOND 03.4S120W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO  
08N BETWEEN 80W AND 84W...AND WITHIN 90 NM EITHER SIDE OF THE  
ITCZ BETWEEN 120W AND 140W. SIMILAR CONVECTION WITHIN 150 NM OF  
COAST OF COLOMBIA S OF 06N.  
 

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

The Nexlab TPC Page Main Text Page