048 
FZPN03 KNHC 090304
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED OCT 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC WED OCT 9.
24 HOUR FORECAST VALID 0000 UTC THU OCT 10.
48 HOUR FORECAST VALID 0000 UTC FRI OCT 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N120W TO 30N132W TO 24N138W TO 21N135W TO 25N131W TO
27N121W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.24 HOUR FORECAST WITHIN 30N120W TO 30N128W TO 26N129W TO 
26N127W TO 26N120W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.HSF_EP2

.LOW PRES...EP99...NEAR 19.5N107.5W 1006 MB. WITHIN 75 NM N
QUADRANT WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...EP99...DISSIPATING NEAR 20.5N108.5W
1008 MB. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT.

.WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO 14N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO
30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 13N97W TO
12N97W TO 12N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC 
...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.24 HOUR FORECAST WITHIN 02S116W TO 01S120W TO 03.4S120W TO
03S115W TO 02S116W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW
SWELL.
.48 HOUR FORECAST WITHIN 02N116W TO 02N123W TO 00N125W TO 
02S120W TO 03.4S120W TO 03.4S104W TO 02N116W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 0040 UTC WED OCT 9...

.LOW PRES...EP99...SCATTERED MODERATE WITHIN 120 NM NE SEMICIRCLE
AND 60 NM SW SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM GULF OF FONSECA NEAR 13N87.5W TO ACROSS
GULF OF TEHUANTEPEC NEAR 16N95W TO 10N120W TO LOW PRES NEAR 
09N139W TO BEYOND 09N140W. WIDELY SCATTERED MODERATE WITHIN 
12.5N93.5W TO 10N86W TO 08N82W TO 03N95W TO 05N100W TO 08N100W
TO 07N94W TO 12.5N93.5W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.