000
FZPN03 KNHC 201550
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT NOV 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT NOV 20.
24 HOUR FORECAST VALID 1200 UTC SUN NOV 21.
48 HOUR FORECAST VALID 1200 UTC MON NOV 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 14N95W TO 14N96W TO 16N95W TO 15N94W TO 14N95W...INCLUDING
THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 12 FT.
ELSEWHERE WITHIN 13N94W TO 13N95W TO 13N98W TO 16N95W TO 16N94W TO
13N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.06 HOUR FORECAST WITHIN 12N96W TO 11N99W TO 16N95W TO 16N94W TO
14N94W TO 12N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 11N95W TO 
10N98W TO 11N99W TO 14N97W TO 14N94W TO 11N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 13N95W TO 13N97W TO 15N96W TO 16N95W TO
15N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W 
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 11N87W TO 11N89W TO 12N89W TO 12N86W TO 11N87W...
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 11N86W TO 10N86W TO 10N88W TO 11N88W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 13N130W TO 13N134W TO 14N134W TO 15N132W TO 15N130W TO 
13N130W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 11N131W TO 10N132W TO 12N134W TO 
13N133W TO 12N132W TO 11N131W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 13N128W TO 131N131W TO 14N133W TO 
15N132W TO 14N129W TO 13N128W WINDS 20 KT OR LESS. SEAS
8 FT IN MIXED SWELL.

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

CONVECTION VALID AT 1545 UTC SAT NOV 20...

.SCATTERED MODERATE WITHIN 60 NM OF 15N129W...WITHIN 30 NM
OF LINE FROM 11N91W TO 08N95W AND WITHIN 30 NM OF 16N132W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 07N92W TO 08N102W. 
ITCZ EXTENDS FROM 08N102W TO 09N108W TO 09N119W TO 10N132W TO 
BEYOND 10N140W. SCATTERED MODERATE TO STRONG WITHIN 180 NM N OF 
THE ITCZ BETWEEN 124W AND 128W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 120 NM N OF THE ITCZ BETWEEN 112W AND 117W AND 
WITHIN 60 NM OF THE ITCZ BETWEEN 118W AND 124W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.