000
FZPN03 KNHC 220401
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI OCT 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 22.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 23.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 24.

.WARNINGS.

...GALE WARNING...
.LOW PRESSURE NEAR 13N98W 1009 MB. WITHIN 15N97W TO 14N97W TO 
14N98W TO 15N98W TO 15N97W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
13N101W 1007 MB. WITHIN 08N100W TO 07N104W TO 09N105W TO 14N101W
TO 13N98W TO 08N100W SW WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. 
ELSEWHERE WITHIN 14N99W TO 14N100W TO 14N102W TO 16N102W TO 
16N100W TO 14N99W E TO SE WINDS 25 TO 35 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
15N102W 1006 MB. WITHIN 15N100W TO 15N103W TO 17N103W TO 17N101W
TO 16N100W TO 15N100W E WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. 
ELSEWHERE WITHIN 12N100W TO 11N103W TO 12N104W TO 15N104W TO 
14N99W TO 12N100W SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
REMAINDER OF AREA WITHIN 04N108W TO 02N121W TO 08N121W TO 12N104W
TO 08N101W TO 04N108W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW
SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 29N134W TO 27N140W TO 30N140W TO 30N133W TO 29N134W WINDS
20 KT OR LESS. SEAS 10 TO 12 FT IN NW SWELL. .WITHIN 11N115W TO 
10N118W TO 14N120W TO 15N119W TO 15N116W TO 11N115W WINDS 20 KT 
OR LESS. SEAS 8 FT IN NW TO N SWELL. ELSEWHERE WITHIN 14N140W TO 
30N140W TO 30N117W TO 26N120W TO 14N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST ELSEWHERE WITHIN 23N131W TO 21N140W TO 30N140W
TO 30N123W TO 23N131W WINDS 20 KT OR LESS. SEAS 10 TO 12 FT IN 
NW TO N SWELL. WITHIN 14N120W TO 06N130W TO 10N140W TO 21N140W TO
29N115W TO 14N120W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW 
SWELL. 
.48 HOUR FORECAST WITHIN 09N124W TO 03N133W TO 06N140W TO 
30N140W TO 30N116W TO 09N124W NE WINDS 20 TO 25 KT. SEAS 8 TO 11
FT IN NW TO N SWELL.

.12 HOUR FORECAST WITHIN 03.4S113W TO 03.4S120W TO 02S120W TO
02S116W TO 03.4S113W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE
TO S SWELL.
.24 HOUR FORECAST WITHIN 03.4S106W TO 03.4S120W TO 01S120W TO
01S113W TO 03.4S106W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
SWELL.
.48 HOUR FORECAST WITHIN 03.4S92W TO 03.4S120W TO 01S120W TO
00N112W TO 00N99W TO 03.4S92W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN S SWELL.

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

CONVECTION VALID AT 0300 UTC FRI OCT 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N79W TO 1009 MB LOW PRESSURE NEAR 13N98W 
TO 09N105W TO 1011 MB LOW PRESSURE NEAR 13N117W TO 08N131W TO 
10N140W. SCATTERED MODERATE N IN THE GULF OF PANAMA. NUMEROUS 
MODERATE TO ISOLATED STRONG FROM 10N TO 16N BETWEEN 92W AND 
101W. SCATTERED MODERATE TO ISOLATED STRONG FROM 13N TO 15N 
BETWEEN 115W AND 117W...AND FROM 09N TO 12N BETWEEN 117W AND 
112W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.