000
FZPN03 KNHC 170401
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE NOV 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE NOV 17.
24 HOUR FORECAST VALID 0000 UTC WED NOV 18.
48 HOUR FORECAST VALID 0000 UTC THU NOV 19.

.WARNINGS.

...GALE WARNING...
.WITHIN 13N94W TO 12N95W TO 16N96W TO 16N95W TO 16N93W TO
13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 
KT. SEAS 11 TO 15 FT. ELSEWHERE WITHIN 13N93W TO 11N96W TO 15N95W
TO 13N95W TO 15N94W TO 13N93W N WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT IN NW SWELL. 
.24 HOUR FORECAST WITHIN 14N93W TO 11N96W TO 14N97W TO 16N96W TO
16N94W TO 14N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 45 KT. SEAS 13 TO 18 FT. ELSEWHERE WITHIN 09N90W TO 05N93W
TO 08N98W TO 14N97W TO 15N93W TO 09N90W WINDS 20 TO 30 KT. SEAS 
8 TO 12 FT. 
.48 HOUR FORECAST WITHIN 11N96W TO 11N97W TO 14N98W TO 16N94W TO
14N93W TO 11N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 45 KT. SEAS 14 TO 20 FT. ELSEWHERE WITHIN 07N89W TO 
05N92W TO 07N101W TO 13N101W TO 16N96W TO 07N89W W TO NW WINDS 20
TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N109W 1008 MB. WITHIN 09N107W TO 09N121W TO 
12N122W TO 15N117W TO 15N106W TO 09N107W S WINDS 20 TO 25 KT. 
SEAS TO 8 FT. 
.24 HOUR FORECAST LOW PRES...POSIBLE TROPICAL CYCLONE...NEAR
15.2N113.9W 1006 MB. WITHIN 11N109W TO 10N116W TO 14N122W TO 
19N121W TO 20N113W TO 11N109W WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. 
.48 HOUR FORECAST LOW PRES...POSIBLE TROPICAL CYCLONE...NEAR
17.0N119W 1000 MB. WITHIN 15N114W TO 11N117W TO 13N122W TO 
19N123W TO 21N117W TO 15N114W NE TO E WINDS 20 TO 25 KT. SEAS
8 TO 10 FT.

.WITHIN 28N138W TO 28N140W TO 30N140W TO 30N135W TO 28N138W W TO
NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 28N129W TO 24N140W TO 30N140W TO 
30N126W TO 28N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.
.48 HOUR FORECAST WITHIN 28N130W TO 27N135W TO 28N140W TO 
30N140W TO 30N127W TO 28N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL.

.WITHIN 25N118W TO 25N120W TO 27N128W TO 30N130W TO 30N119W TO
25N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 0400 UTC TUE NOV 17...

.LOW PRES NEAR 14N109W. SCATTERED MODERATE TO ISOLATED STRONG 
WITHIN 270 NM NW QUADRANT AND 180 NM NE QUADRANT. SCATTERED 
MODERATE WITHIN 180 NM SOUTHERN SEMICIRCLE.

.LOW PRES NEAR 12N118W...SCATTERED MODERATE TO ISOLATED STRONG 
90 NM SE QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 11N86W TO 13N100W AND TO LOW 
PRES NEAR 14N109W 1008 MB...THEN TO LOW NEAR 12N118W 1011MB...THEN
TO A LOW PRES NEAR 09N125W 1010 MB AND TO 09N140W. ITCZ 
CONTINUES BEYOND THE AREA AT 10N140W. SCATTERED MODERATE IS 
BETWEEN 116W TO 126W AND FROM 131W TO 139W. 

$$
.FORECASTER TORRES. NATIONAL HURRICANE CENTER.