000
FZPN03 KNHC 191521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN OCT 19.
24 HOUR FORECAST VALID 1200 UTC MON OCT 20.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N122W TO 30N139W TO 25N140W TO 25N131W TO 30N122W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N132W TO 30N140W TO 27N140W TO
28N137W TO 30N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.
.48 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 28N140W TO
27N133W TO 26N123W TO 30N117W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.

.18 HOUR FORECAST WITHIN 12N120W TO 13N122W TO 12N123W TO
10N122W TO 10N121W TO 11N120W TO 12N120W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 11N120W TO 13N122W TO 13N124W TO
11N124W TO 10N124W TO 10N122W TO 11N120W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NW SWELL.
.48 HOUR FORECAST WITHIN 12N124W TO 13N129W TO 11N130W TO
10N127W TO 07N127W TO 10N124W TO 12N124W E WINDS 20 TO 25 KT.
SEAS 2.5 TO 3.0 M.

.24 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1500 UTC SUN OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 1011 MB LOW PRES NEAR 11N89W TO 
1010 MB LOW PRES NEAR 13N99W TO 09N125W. ITCZ FROM THAT POINT TO
BEYOND 11N140W. SCATTERED MODERATE N OF 08N BETWEEN 88W AND 
120W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.