000
FZPN03 KNHC 160335
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU OCT 16 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 16.
24 HOUR FORECAST VALID 0000 UTC FRI OCT 17.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.BROAD LOW PRES...INVEST EP91...NEAR 12N94W 1007 MB. WITHIN 
14N96W TO 14N98W TO 11N99W TO 11N97W TO 11N96W TO 14N96W WINDS 20
KT OR LESS. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW PRES...INVEST EP91...POSSIBLE TROPICAL 
CYCLONE...NEAR 12N98W 1006 MB. WITHIN 10N95W TO 11N95W TO 12N97W 
TO 10N99W TO 08N99W TO 07N97W TO 10N95W SW WINDS 20 TO 25 KT. 
SEAS 2.5 TO 3 M.
.48 HOUR FORECAST LOW PRES...INVEST EP91...POSSIBLE TROPICAL...
NEAR 13N97W 1005 MB. WITHIN 13N95W TO 13N97W TO 11N98W TO 08N98W
TO 08N96W TO 10N95W TO 13N95W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 
3 M.

.DISSIPATING COLD FRONT FROM 29N112W TO 24N120W TO 24N132.5W. 
WITHIN 29N118W TO 30N140W TO 24N140W TO 22N133W TO 23N124W TO 
29N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL.
.24 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 21N132W TO 
30N140W TO 14N140W TO 14N128W TO 18N128W TO 21N132W WINDS 20 KT 
OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 15N140W TO 
16N139W TO 24N138W TO 30N136W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 
M IN NW TO N SWELL.

.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 15N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0315 UTC THU OCT 16...

.LOW PRES NEAR 12N96W 1007 MB...NUMEROUS STRONG FROM 12N TO 14N 
BETWEEN 95W AND 97W.

.SCATTERED MODERATE ISOLATED STRONG FROM 17N TO 21N BETWEEN
103W AND 107W.

.SCATTERED MODERATE WITHIN 60 NM OF LINE FROM 07N82W TO 07N86W
07N89W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 11N86W TO LOW PRES NEAR
12N94W 1007 MB TO 09N105W TO 11N114W TO 08N121W TO 09N133W.
ITCZ EXTENDS FROM 09N133W TO 09N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 09N TO 12N BETWEEN 85W AND 87W...WITHIN 180
NM S OF THE TROUGH BETWEEN 89W AND 92W AND FROM 08N TO 10N 
BETWEEN 96W AND 100W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.