715 
FZPN03 KNHC 180908
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 18 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 18.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 19.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 20.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N95W TO 13N96W TO 14N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 14N94W TO 15N94W TO 14N95W
TO 13N95W TO 14N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
25 TO 35 KT. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 13N96W TO
12N96W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 14N94W TO 15N94W TO 15N96W TO 13N97W TO 11N96W 
TO 12N94W TO 14N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO 
NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 14N123W TO 15N134W TO 19N140W TO 07N140W TO 05N135W TO
12N130W TO 14N123W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW TO
N SWELL.
.24 HOUR FORECAST WITHIN 15N131W TO 14N136W TO 13N140W TO 
09N140W TO 09N137W TO 15N131W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 31N114W TO 30N115W TO 30N114W TO 31N114W...INCLUDING THE
GULF OF CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 30N129W TO 30N134W TO 29.5N132.5W TO 29.5N130.5W TO
30N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N120W TO 30N128W TO 28N127W TO 
27N124W TO 29N119W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 03S112W TO 02S115W TO 02S120W TO
03.4S120W TO 03.4S111W TO 03S112W WINDS 20 KT OR LESS. SEAS 8 FT
IN S SWELL.
.24 HOUR FORECAST WITHIN 02S104W TO 01S112W TO 01S120W TO 
03.4S120W TO 03.4S104W TO 02S104W WINDS 20 KT OR LESS. SEAS 8 FT 
IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01N101W TO 04N108W TO 02N111W TO 
01N118W TO 03.4S120W TO 03.4S97W TO 01N101W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 0600 UTC FRI OCT 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 11N115W. THE ITCZ 
CONTINUES FROM 11N115W TO A 1011 MB LOW PRES NEAR 11N133W TO 
BEYOND 09N140W. SCATTERED MODERATE LOCALLY STRONG FROM 09N TO 
14N BETWEEN 105W AND 116W...AND FROM 08N TO 12N WEST OF 130W.

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.