000
FZPN03 KNHC 200841
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT NOV 20.
24 HOUR FORECAST VALID 0600 UTC SUN NOV 21.
48 HOUR FORECAST VALID 0600 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 13 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.
.12 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 15N94.5W TO 14.5N95W TO 16N95.5W TO 
16.5N95W TO 16.5N94.5W TO 15N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC... N WINDS 20 TO 25 KT. SEAS 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.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 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.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 13N130W TO 12N133W TO 15N134W TO 16N132W TO 15N130W TO
13N130W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 10N128W TO 11N133W TO 14N132W TO 
15N130W TO 14N126W TO 10N128W E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 14N129W TO 15N134W TO 17N139W TO 
20N140W TO 17N132W TO 14N129W NE TO E WINDS 20 TO 25 KT. SEAS 8 
FT.

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

CONVECTION VALID AT 0840 UTC SAT NOV 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N85W TO 07N93W TO 08N100W. ITCZ FROM 
08N100W TO 10N110W TO 10N130W. IT RESUMES FROM 10N136W TO 
10N140W. SCATTERED MODERATE FROM 04N TO 08N BETWEEN 82W AND 97W.
SCATTERED MODERATE ISOLATED STRONG FROM 07N TO 10N BETWEEN 103W 
AND 124W...AND FROM 07N TO 16N BETWEEN 124W AND 130W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.