000
FZPN03 KNHC 300223
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT OCT 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 30.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 31.
48 HOUR FORECAST VALID 0000 UTC MON NOV  1.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N95W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 13N94W
TO 30N140W TO 30N132W TO 14N94W NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.12 HOUR FORECAST WITHIN 14N95W TO 12N96W TO 13N97W TO 16N96W TO
16N95W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 12N95W TO 
11N97W TO 13N100W TO 15N96W TO 14N94W TO 12N95W NE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N96W TO 16N95W TO
16N94W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 24N116W TO 21N119W TO 21N120W TO 30N126W TO 30N120W TO
24N116W AND WITHIN 02N99W TO 03.4S110W TO 11N118W TO 10N101W TO 
07N97W TO 02N99W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. 
.24 HOUR FORECAST WITHIN 06N101W TO 05N108W TO 06N114W TO 
09N112W TO 08N98W TO 06N101W WINDS 20 KT OR LESS. SEAS 8 FT IN NW
SWELL. 
.48 HOUR FORECAST WITHIN 07N101W TO 07N110W TO 11N112W TO 
12N104W TO 10N101W TO 07N101W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.

.36 HOUR FORECAST COLD FRONT NORTH OF AREA. WITHIN 29N137W TO 
27N139W TO 27N140W TO 30N140W TO 30N135W TO 29N137W SW WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST COLD FRONT FROM 30N135W TO 28N140W. WITHIN 
28N137W TO 27N140W TO 30N140W TO 30N132W TO 28N137W W TO NW WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 0215 UTC SAT OCT 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 1011 MB LOW PRES NEAR 11N115W TO 
ANOTHER 1011 MB LOW PRES NEAR 09N135W. ITCZ FROM 09N135W TO 
BEYOND 10N140W. SCATTERED MODERATE ALONG AND WITHIN 240 NM S OF 
THE MONSOON TROUGH MAINLY E OF 112W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.