480 
FZPN03 KNHC 131559
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE OCT 13.
24 HOUR FORECAST VALID 1200 UTC WED OCT 14.
48 HOUR FORECAST VALID 1200 UTC THU OCT 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 18.1N 110.4W 1007 MB. WITHIN 17N110W TO 18N111W 
TO 19N111W TO 19N110W TO 17N110W WINDS 20 TO 30 KT. SEAS TO 9 
FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
21.5N111.9W 1006 MB. WITHIN 20N113W TO 20N114W TO 21N115W TO 
22N114W TO 22N113W TO 20N113W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
24.4N116.0W 1006 MB. WITHIN 23N116W TO 23N118W TO 24N117W TO 
24N116W TO 23N116W WINDS 20 TO 30 KT. SEAS 8 FT.

.WITHIN 29N126W TO 28N128W TO 28N130W TO 30N132W TO 30N124W TO
29N126W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 28N127W TO 26N136W TO 29N140W TO 
30N137W TO 30N125W TO 28N127W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.
.48 HOUR FORECAST WITHIN 27N137W TO 26N138W TO 27N140W TO 
30N140W TO 29N137W TO 27N137W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.

.12 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST 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 1530 UTC TUE OCT 13...

.LOW PRES NEAR 18.1N110.4W...SCATTERED MODERATE TO STRONG WITHIN
210 NM NW SEMICIRCLE.

.TROPICAL WAVE ALONG 78W...SCATTERED MODERATE ISOLATED STRONG 
FROM 05N TO 12N E OF 90W.

.TROPICAL WAVE ALONG 96W FROM 03N-16N...SCATTERED MODERATE FROM 
10N TO 14N BETWEEN 92W AND 96W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N76W TO 11N86W TO 08N94W TO LOW PRES NEAR 
18N110W TO 11N120W TO 10N136W. ITCZ FROM 11N136W TO 10N140W. 
SCATTERED MODERATE FROM 05N TO 12N AND E OF 90W...FROM 04N TO 
11N BETWEEN 99W AND 113W...FROM 08N TO 11N BETWEEN 120W AND 137W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.