337 
FZPN03 KNHC 080830
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT JUL 8 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 8.
24 HOUR FORECAST VALID 0600 UTC SUN JUL  9.
48 HOUR FORECAST VALID 0600 UTC MON JUL 10.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 15.5N107.5W 1006 MB. WITHIN 19N104W TO 18N108W TO
13N110W TO 08N111W TO 09N107W TO 13N104W TO 19N104W WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 08N93W TO 21N106W TO 
01N132W TO 03.4S120W TO 03.4S94W TO 08N93W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN SW SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 17N110.5W 1004 MB. WITHIN 
18N110W TO 18N111W TO 17N111W TO 16N111W TO 16N110W TO 17N110W TO
18N110W WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 
18N107W TO 20N108W TO 17N113W TO 14N111W TO 10N111W TO 13N106W TO
18N107W S TO SW WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER 
AREA WITHIN 17N101W TO 22N109W TO 19N114W TO 09N115W TO 07N110W 
TO 12N102W TO 17N101W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 18.5N114W 1004 MB. WITHIN 
20N112W TO 20N114W TO 19N115W TO 17N114W TO 17N113W TO 18N112W TO
20N112W WINDS 30 TO 40 KT. SEAS 11 TO 14 FT. ELSEWHERE WITHIN 
20N110W TO 21N113W TO 20N116W TO 18N116W TO 16N114W TO 17N111W TO
20N110W WINDS 20 TO 30 KT. SEAS 10 TO 13 FT. REMAINDER AREA 
WITHIN 21N107W TO 23N109W TO 22N116W TO 19N118W TO 10N115W TO 
13N107W TO 21N107W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST WITHIN 30N119W TO 30N122.5W TO 29.5N122W TO
29N120.5W TO 29N119.5W TO 29.5N119W TO 30N119W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N117W TO 30N124W TO 28N123W TO 
27N121W TO 27N119W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N117W TO 30N124W TO 21N126W TO 
20N124W TO 21N120W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL.

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

CONVECTION VALID AT 0830 UTC SAT JUL 8...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N55W TO EP93 NEAR 15.5N107.5W TO 07N131W. 
ITCZ FROM 07N131W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG
FROM 03N TO 16N BETWEEN 84W AND 102W. SCATTERED MODERATE 
ISOLATED STRONG FROM 09N TO 19N BETWEEN 102W AND 113W. SCATTERED 
MODERATE FROM 03N TO 07N BETWEEN 116W AND 135W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.