745 
FZPN03 KNHC 190925
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 13N96W TO 13N95W TO 14N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 
KT. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 13N97W TO 11N96W TO
14N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 14N93W TO 
15N94W TO 12N95W TO 12N97W TO 11N97W TO 11N95W TO 14N93W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 16N95W TO 15N95W TO 14N96W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 08N94W TO 10N96W TO 
03N103W TO 02N99W TO 05N93W TO 08N94W CONDITIONS MERGE WITH 
SOUTHERN HEMISPHERE SWELL. WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30N119W TO 29N131W TO 27N133W TO 25N131W TO 25N128W TO 
28N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO 
NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 01S105W TO 00N120W TO 03.4S120W TO 03.4S102W TO 01S105W
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 01N99W TO 03N104W TO 02N116W TO 00N120W
TO 03.4S120W TO 03.4S95W TO 01N99W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 07N92W TO 07N102W TO 04N107W TO 00N107W
TO 03.4S119W TO 01S97W TO 07N92W...INCLUDING EXCEPT LEE OF 
GALAPAGOS ISLANDS...CONDITIONS MERGE WITH TEHUANTEPEC N SWELL. 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.

.WITHIN 11N111W TO 12N112W TO 12N114W TO 11N116W TO 09N117W TO
09N114W TO 11N111W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 13N132W TO 15N133W TO 14N140W TO 09N140W TO 11N134W TO
13N132W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. 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 0600 UTC SAT OCT 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N86W TO 08N100W TO A 1012 MB 
LOW PRES NEAR 13N111W TO 12N137W. THE ITCZ CONTINUES FROM 
12N137W TO BEYOND 12N140W. SCATTERED MODERATE TO STRONG FROM 10N
TO 13N EAST OF 90W. SCATTERED MODERATE ISOLATED STRONG FROM 08N 
TO 14N BETWEEN 99W TO 120W.

$$
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.