000
FZPN03 KNHC 201542
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN OCT 20.
24 HOUR FORECAST VALID 1200 UTC MON OCT 21.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF A LINE FROM 16N95W TO 14N95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 12 
FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 16N95W TO 14N95W TO 
11N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER 
OF AREA FROM 09N TO 13N BETWEEN 93W AND 97W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED N AND SW SWELL.
.06 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 14N95W 
TO 10N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 09N TO 13N BETWEEN 93W 
AND 98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND SW 
SWELL.
.24 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95.5W 
TO 15N97.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.S OF 04N BEWTEEN 100W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SW SWELL. ELSEWHERE S OF A LINE FROM 03.4S105W TO 01N114W 
TO 03.4S118W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST FROM 23N TO 25N BETWEEN 107W AND 109.5W... 
INCLUDING THE SOUTHERN GULF OF CALIFORNIA...NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 22N TO 27N BETWEEN 107W AND 111W... 
INCLUDING THE GULF OF CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS 
8 FT NEAR THE ENTRANCE TO THE GULF. 
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE... 
NEAR 13N98W. FROM 12N TO 15N BETWEEN 95W AND 98W NE TO E WINDS 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE... 
NEAR 13.5N104W. WITHIN 120 NM N SEMICIRCLE OF LOW CENTER WINDS 
20 TO 30 KT. SEAS 8 TO 12 FT.

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

CONVECTION VALID AT 1500 UTC SUN OCT 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N86W TO A 1011 MB LOW PRESSURE 
CENTERED NEAR 08N105W TO A 1011 MB LOW NEAR 12N116W TO BEYOND 
11N140W. CLUSTERS OF MODERATE TO ISOLATED STRONG CONVECTION ARE 
NOTED IN THE TEHUANTEPEC REGION FROM 11N TO 15N BETWEEN 92W AND 
98W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS ONGOING 
FROM 06N TO 12N BETWEEN 102W AND 110W...AND FROM 08N TO 12N 
BETWEEN 114W AND 125W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.