416 
FZPN03 KNHC 282150
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU OCT 28 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU OCT 28.
24 HOUR FORECAST VALID 1800 UTC FRI OCT 29.
48 HOUR FORECAST VALID 1800 UTC SAT OCT 30.

.WARNINGS.

...GALE WARNING...
.06 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 25 TO
30 KT. SEAS LESS THAN 8 FT. 
.09 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N95W TO
15N94W N WINDS 20 TO 35 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WITHIN 15N94.5W TO 15N95.5W TO 16N95.5W TO 
16N95W TO 15N94.5W N TO NE WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. 
ELSEWHERE WITHIN 14N94W TO 12N95W TO 12N97W TO 14N97W TO 16N94W 
TO 14N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER 
OF AREA WITHIN 13N95W TO 13N97W TO 15N96W TO 16N95W TO 13N95W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL. 
.36 HOUR FORECAST WITHIN 14N95W TO 13N95W TO 13N97W TO 16N95W TO
16N94W TO 14N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN 13N96W TO 12N97W TO 12N99W TO 13N97W TO 13N96W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .48 HOUR 
FORECAST WITHIN 14N96W TO 15N96W TO 16N95W TO 14N96W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 05N100W TO 03S115W TO 00N140W TO 30N140W TO 21N109W TO
05N100W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N
SWELL...HIGHEST NEAR 11N109W. 
.24 HOUR FORECAST WITHIN 11N130W TO 11N140W TO 20N140W TO 22N133W
TO 17N127W TO 11N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
TO N SWELL. WITHIN 22N117W TO 19N130W TO 25N132W TO 30N128W TO 
30N116W TO 22N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL. WITHIN 03.4S101W TO 00N131W TO 10N125W TO 15N115W TO 
06N91W TO 03.4S101W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO
N SWELL. 
.48 HOUR FORECAST WITHIN 05N101W TO 04N114W TO 06N117W TO 11N113W
TO 11N103W TO 05N101W SW WINDS 20 TO 25 KT. SEAS 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2230 UTC THU OCT 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 11N75W TO 12N97W...THEN RESUMES NEAR
14N101W TO A 1012 MB LOW PRES NEAR 12N115W AND CONTINUES TO A 
SECOND LOW PRES 10N132W. THE ITCZ EXTENDS FROM 10N134W TO BEYOND
10N140W. SCATTERED MODERATE IS NOTED SOUTH OF THE MONSOON TROUGH
FROM 04N TO 08N BETWEEN 80W TO 95W...FROM 10N TO 13N BETWEEN 
105W TO 109W AND FROM 08N TO 14N BETWEEN 97W TO 101W.

$$
.FORECASTER TORRES. NATIONAL HURRICANE CENTER.