065  
FZPN03 KNHC 151559  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC FRI MAY 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 FRI MAY 15.  
24 HOUR FORECAST VALID 1200 UTC SAT MAY 16.  
48 HOUR FORECAST VALID 1200 UTC SUN MAY 17.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 20N131W TO 22N137W TO 25N140W TO 07N140W TO 09N133W TO  
15N129W TO 20N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE  
SWELL.  
.24 HOUR FORECAST WITHIN 19N136W TO 27N140W TO 09N140W TO  
12N135W TO 10N130W TO 15N131W TO 19N136W NE TO E WINDS 20 TO 25  
KT. SEAS 2.5 TO 3.0 M.  
.48 HOUR FORECAST WITHIN 16N128W TO 21N140W TO 07N140W TO  
06N132W TO 11N128W TO 16N128W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN NE SWELL.  
 
.WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO 15N94W TO  
16N94W...INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT.  
SEAS LESS THAN 2.5 M.  
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO 10N87W TO  
11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.  
SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
.42 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO  
10N87W TO 10N86W TO 11N86W...INCLUDING GULF OF PAPAGAYO...NE TO  
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.12 HOUR FORECAST WITHIN 30N118W TO 30N132W TO 28N129W TO  
27N122W TO 28N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN NW TO N SWELL.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 30N118W TO 30N127W TO 28N126W TO  
28N121W TO 28N118W TO 30N118W NW TO N WINDS 20 TO 25 KT. SEAS 4.0  
TO 4.5 M IN N SWELL. ELSEWHERE WITHIN 30N118W TO 30N136W TO  
24N140W TO 23N120W TO 26N115W TO 30N118W...INCLUDING ENTRANCE TO  
SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M  
IN N TO NE SWELL.  
 
.24 HOUR FORECAST WITHIN 02S113W TO 01S115W TO 02S120W TO  
03.4S120W TO 03S113W TO 02S113W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S SWELL.  
.48 HOUR FORECAST WITHIN 01S118W TO 01S120W TO 03.4S120W TO  
03.4S117W TO 01S118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S  
SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 1500 UTC FRI MAY 15...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 04N95W. ITCZ AXIS  
EXTENDS FROM 04N95W TO 04N115W...AND FROM 04N120W TO BEYOND  
05N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 02N TO 07N E  
OF 96W. SCATTERED TO NUMEROUS MODERATE WITH ISOLATED STRONG FROM  
02N TO 09N W OF 120W.  
 

 
 
.FORECASTER CHAN. NATIONAL HURRICANE CENTER.  
 
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