000
FZPN03 KNHC 121548
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI NOV 12.
24 HOUR FORECAST VALID 1200 UTC SAT NOV 13.
48 HOUR FORECAST VALID 1200 UTC SUN NOV 14.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS TO 8 FT. 
.18 HOUR FORECAST WITHIN 15N94W TO 13N95W TO 13N96W TO 16N96W TO 
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N96W TO 16N95W TO 
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 35 KT. SEAS 8 TO 10 FT. 
.42 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 15N96W TO 16N95W TO 
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. WITHIN 13N94W TO 12N98W TO 
16N96W TO 14N96W TO 16N94W TO 13N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N122W TO 27N124W TO 27N126W TO 30N126W TO 30N121W TO
29N122W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 12N129W 1009 MB. WITHIN 12N126W TO 11N128W TO 
12N129W TO 14N129W TO 14N127W TO 12N126W NE TO E WINDS 20 TO 25 
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 09N126W TO 11N140W TO 
22N140W TO 21N132W TO 18N127W TO 09N126W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW TO N SWELL. 
.24 HOUR FORECAST WEAKENING LOW PRES NEAR 11N134W 1010 MB. 
WITHIN 11N130W TO 10N133W TO 12N137W TO 15N137W TO 14N132W TO 
10N133W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 10N130W TO 14N140W TO 18N140W TO 17N132W TO 17N138W TO 
10N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. 
.48 HOUR FORECAST TROUGH FROM 13N137W TO 09N138W. WITHIN 11N140W 
TO 15N140W TO 16N137W TO 14N138W TO 13N139W TO 11N140W WINDS 
20 KT OR LESS. SEAS TO 8 FT IN DECAYING NW TO N SWELL.

.48 HOUR FORECAST WITHIN 11N86W TO 10N87W TO 10N88W TO 11N89W TO 
11.5N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1530 UTC FRI NOV 12...

.LOW PRES NEAR 12N129W 1009 MB. SCATTERED MODERATE ISOLATED 
STRONG FROM 09N TO 13N BETWEEN 123W AND 128W AND WITHIN 30 NM 
OF LINE FROM 11N128W TO 10N131W. SCATTERED MODERATE WITHIN  
30 NM OF LINE FROM 15N125W TO 14N127W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 10N87W TO 07N98W.
ITCZ EXTENDS FROM 07N98W TO 07N100W TO 07N120W TO LOW PRES NEAR 
12N129W 1009 MB TO BEYOND 09N140W. SCATTERED MODERATE WITHIN 120 
NM S OF ITCZ BETWEEN 133W AND 137W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.