000
FZPN03 KNHC 191523
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 19.
24 HOUR FORECAST VALID 1200 UTC SAT NOV 20.
48 HOUR FORECAST VALID 1200 UTC SUN NOV 21.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94.5W TO 15N95W TO 16N95W TO 16.5N94.5W TO 16N94.5W 
TO 15N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 13N95W TO 13N97W
TO 16N95W TO 16N94W TO 13N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N95W TO 16N94W TO 
15N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 
13N95W TO 12N97W TO 13N98W TO 16N95W TO 14N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. 
.30 HOUR FORECAST WITHIN 12N96W TO 12N98W TO 13N97W TO 16N95W TO 
16N94W TO 12N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 12N94W TO 
10N97W TO 11N100W TO 15N96W TO 15N94W TO 12N94W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 14N94W TO 13N96W TO 14N97W TO 16N95W TO 
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N88W TO 11N88W TO 12N86W TO 11N86W TO 
10N86W...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 11N88W TO 11N89W TO 12N87W TO 
11N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 10N90W TO 11N90W TO 
12N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 12N125W TO 11N128W TO 13N129W TO 15N128W TO 15N127W TO 
12N125W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 13N130W TO 12N134W TO 14N134W TO 
14N130W TO 14N130W TO 13N130W E WINDS 20 TO 25 KT. SEAS 8 TO 11 
FT.
.48 HOUR FORECAST WITHIN 16N133W TO 15N135W TO 14N140W TO 
16N140W TO 17N133W TO 16N133W 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 1515 UTC FRI NOV 19...

.TROUGH FROM 14N126W TO 09N131W. SCATTERED MODERATE TO STRONG 
FROM 10N TO 15N BETWEEN 125W AND 131W.

.SCATTERED MODERATE FROM 05N TO 08N BETWEEN 77W AND 79W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N84W TO 07N90W TO 08N100W TO 
09N106W. ITCZ EXTENDS FROM 09N106W TO 08N120W TO 10N128W. IT 
RESUMES FROM 10N131W TO 09N136W...THEN FROM 08N138W TO 
BEYOND THE AREA AT 08N140W. SCATTERED MODERATE WITHIN 
120 NM N OF THE ITCZ BETWEEN 115W AND 120W AND WITHIN 30 NM
OF THE ITCZ BETWEEN 109W AND 115W. 

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.