693  
FZPN03 KNHC 120849  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC WED AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC WED AUG 12.  
24 HOUR FORECAST VALID 0600 UTC THU AUG 13.  
48 HOUR FORECAST VALID 0600 UTC FRI AUG 14.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 15N135W TO 18N137W TO 19N140W TO 08N140W TO 11N136W TO  
15N135W SE TO S WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN SE TO S  
SWELL.  
.24 HOUR FORECAST WITHIN 19N136W TO 22N140W TO 09N140W TO  
10N138W TO 14N136W TO 19N136W E TO SE WINDS 20 TO 30 KT. SEAS  
2.5 TO 4.5 M IN S TO SW SWELL.  
.48 HOUR FORECAST WITHIN 22N137W TO 24N140W TO 12N140W TO  
13N137W TO 16N136W TO 22N137W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN S TO SW SWELL.  
 
.WITHIN 16N94W TO 16N96W TO 15N96W TO 13N96W TO 13N95W TO 14N94W  
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO  
30 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS LESS THAN 20 KT.  
SEAS LESS THAN 2.5 M.  
 
.WITHIN 11N86W TO 12N88W TO 10N90W TO 10N89W TO 10N88W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO  
25 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.WITHIN 00N117W TO 01N121W TO 02N128W TO 00N135W TO 03.4S120W TO  
03.4S115W TO 00N117W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S  
TO SW SWELL.  
.24 HOUR FORECAST WITHIN 02N112W TO 02N116W TO 00N130W TO  
02S120W TO 03.4S120W TO 03.4S106W TO 02N112W WINDS 20 KT OR  
LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
.48 HOUR FORECAST WITHIN 01S101W TO 02N109W TO 02N118W TO  
00N125W TO 03.4S120W TO 03S99W TO 01S101W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.  
 
.24 HOUR FORECAST WITHIN 20N130W TO 21N133W TO 20N135W TO  
18N135W TO 18N133W TO 18N131W TO 20N130W NE TO E WINDS 20 TO 30  
KT. SEAS 2.5 TO 3.0 M.  
.48 HOUR FORECAST WITHIN 21N131W TO 23N133W TO 21N136W TO  
19N137W TO 18N134W TO 20N131W TO 21N131W NE WINDS 20 TO 25 KT.  
SEAS 2.5 TO 3.0 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0830 UTC WED AUG 12...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
 
 
MONSOON TROUGH FROM 09N78W TO 07N113W...AND FROM 1010 MB LOW  
PRESSURE NEAR 17N130W TO BEYOND 14N140W. SCATTERED MODERATE  
CONVECTION IS FROM 04N TO 08N E OF 100W...FROM 09N TO 13N  
BETWEEN 100W AND 115W...FROM 08N TO 14N BETWEEN 100W AND  
110W...AND FROM 10N TO 18N BETWEEN 130W AND 140W.  
 

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

The Nexlab TPC Page Main Text Page