000
FZPN03 KNHC 200304
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI NOV 20 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 20.
24 HOUR FORECAST VALID 0000 UTC SAT NOV 21.
48 HOUR FORECAST VALID 0000 UTC SUN NOV 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 14N95W TO 13N96W TO 14N97W TO 16N95W TO 15N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS TO 17 FT. ELSEWHERE WITHIN 12N95W TO 10N99W TO 
10N101W TO 16N95W TO 15N94W TO 12N95W N TO NE WINDS 20 TO 30 KT.
SEAS 8 TO 17 FT. REMAINDER OF AREA WITHIN 10N93W TO 06N98W TO 
09N102W TO 13N101W TO 15N94W TO 10N93W WINDS 20 KT OR LESS. SEAS
8 TO 15 FT IN N TO NE SWELL. 
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 30 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 
15N94W TO 14N96W TO 14N97W TO 15N96W TO 16N95W TO 15N94W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 
03N101W TO 07N106W TO 14N102W TO 15N94W TO 09N98W TO 03N101W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 15N94.5W TO 14N95.5W TO 15.5N95.5W TO 
16N95W TO 15.5N94.5W TO 15N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS TO 16 FT. ELSEWHERE 
WITHIN 14N94W TO 13N96W TO 16N96W TO 16N95W TO 16N94W TO 14N94W N
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. REMAINDER OF AREA WITHIN 
11N96W TO 11N99W TO 16N96W TO 14N96W TO 15N94W TO 11N96W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL. 

.SYNOPSIS AND FORECAST.

.POST-TROPICAL REMNANT LOW POLO NEAR 17N121.5W 1007 MB MOVING W 
OR 265 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
WITHIN 17N121W TO 17N122W TO 18N122W TO 18N121W TO 17N121W NE TO 
E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 17N120W TO
16N123W TO 18N127W TO 19N127W TO 20N121W TO 17N120W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. 
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 17N126W TO 17N127W TO 
18N127W TO 18N126W TO 17N126W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT. ELSEWHERE WITHIN 17N125W TO 16N128W TO 18N129W TO 
20N127W TO 19N124W TO 17N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NE AND NW SWELL. 
.48 HOUR FORECAST WITHIN 18N129W TO 17N132W TO 20N134W TO 
22N132W TO 20N129W TO 18N129W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED E AND NW SWELL.

.WITHIN 11.5N136.5W TO 11N136.5W TO 11N137W TO 11.5N137.5W TO
12N137W TO 11.5N136.5W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. 
ELSEWHERE WITHIN 11N136W TO 11N138W TO 13N137W TO 13N136W TO 
12N135W TO 11N136W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND
E SWELL.
.24 HOUR FORECAST WITHIN 13N138W TO 12N139W TO 12N140W TO 
15N140W TO 14N139W TO 13N138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND E SWELL.
.48 HOUR FORECAST WITHIN 13N136W TO 12N138W TO 14N140W TO 
20N140W TO 18N137W TO 13N136W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND E SWELL.

.06 HOUR FORECAST WITHIN 30N140W TO 29.5N140W TO 30N140W TO
30N139.5W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 28N138W TO 27N140W TO 30N140W TO 
30N137W TO 28N138W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO 
N SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.48 HOUR FORECAST WITHIN 07N106W TO 04N111W TO 08N107W TO
13N108W TO 10N104W TO 07N106W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 0240 UTC FRI NOV 20...

POST-TROPICAL REMNANT LOW POLO NEAR 17N121.5W...SCATTERED 
MODERATE ISOLATED STRONG WITHIN 120 NM NE AND 45 NM SW 
SEMICIRCLES.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N75W TO 07N81W TO 09N106W TO 
12N120W. ITCZ FROM 12N120W TO BEYOND 09N140W. SCATTERED MODERATE
CONVECTION N OF 06N E OF 81W. SCATTERED MODERATE ISOLATED STRONG
CONVECTION FROM 10.5N TO 13.5N BETWEEN 100W AND 107W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.