000
FZPN03 KNHC 200240
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT NOV 20.
24 HOUR FORECAST VALID 0000 UTC SUN NOV 21.
48 HOUR FORECAST VALID 0000 UTC MON NOV 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 14N96W TO 15N96W TO 16N95W TO 16N94W TO 
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 25 TO 35 
KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 14N94W TO 13N96W TO 14N97W
TO 16N95W TO 16N93W TO 14N94W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N TO NE SWELL.
.18 HOUR FORECAST WITHIN 13N95W TO 11N98W TO 14N96W TO 16N95W TO
16N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 12N94W TO 
10N97W TO 11N99W TO 15N96W TO 15N94W TO 12N94W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 11N95W TO 
11N97W TO 13N97W TO 14N96W TO 14N95W TO 11N95W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N88W TO 11N88W TO 11N87W TO 12N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 10N86W TO 10N88W TO 11N88W TO 11N87W TO
12N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 13N128W TO 12N130W TO 13N131W TO 16N131W TO 15N128W TO
13N128W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 13N130W TO 12N132W TO 12N135W TO 
15N136W TO 15N131W TO 13N130W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 0240 UTC SAT NOV 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N85W TO 07N93W TO 08N101W. ITCZ FROM 
08N101W TO 10N128W. IT RESUMES FROM 10N134W TO 10N140W. SCATTERED
MODERATE FROM 04N TO 08N BETWEEN 82W AND 96W. SCATTERED MODERATE
ISOLATED STRONG FROM 07N TO 10N BETWEEN 100W AND 122W...FROM 07N
TO 17N BETWEEN 122W AND 132W...AND FROM 06N TO 11N BETWEEN 132W 
AND 140W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.