000
FZPN03 KNHC 190903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN OCT 19.
24 HOUR FORECAST VALID 0600 UTC MON OCT 20.
48 HOUR FORECAST VALID 0600 UTC TUE OCT 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N123W TO 30N140W TO 14N140W TO 30N123W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 12N136W TO 13N140W TO 09N140W TO 
10N137W TO 12N136W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW TO N 
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 2.5 M.

.24 HOUR FORECAST WITHIN 12N120W TO 13N122W TO 12N123W TO
10N122W TO 10N121W TO 11N120W TO 12N120W WINDS 20 KT OR LESS.
SEAS TO 2.5 M IN NW SWELL.
.48 HOUR FORECAST WITHIN 12N121W TO 15N122W TO 14N129W TO 
06N127W TO 06N122W TO 12N121W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN NW TO N SWELL.

.24 HOUR FORECAST WITHIN 30N131W TO 30N140W TO 28N140W TO
27N136W TO 28N133W TO 30N131W WINDS 20 KT OR LESS. SEAS TO 2.5 M
IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N119W TO 30N140W TO 23N140W TO 
27N123W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW 
TO N SWELL.

.30 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 0900 UTC SUN OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 1011 MB LOW PRES NEAR 11N89W TO
1010 MB LOW PRES NEAR 13N98W AND TO 11N125W. ITCZ FROM 11N125W 
TO BEYOND 11N140W. ISOLATED TO SCATTERED MODERATE FROM 08N TO 16N
BETWEEN 85W AND 121W. 

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.