000
FZPN03 KNHC 192030
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED JUL 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED JUL 19.
24 HOUR FORECAST VALID 1800 UTC THU JUL 20.
48 HOUR FORECAST VALID 1800 UTC FRI JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N114.5W 1007 MB. WITHIN 15N111W TO 15N113W TO 
14N115W TO 11N114W TO 11N112W TO 13N111W TO 15N111W WINDS 20 TO 
30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13.5N118W 1007 MB. WITHIN 15N114W TO 17N116W TO 17N120W TO 
15N121W TO 13N119W TO 12N117W TO 15N114W WINDS 20 TO 30 KT. SEAS
8 TO 11 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N122.5W 1007 MB. WITHIN 17N118W TO 19N121W TO 18N125W TO 
15N125W TO 14N122W TO 15N119W TO 17N118W WINDS 20 TO 30 KT. SEAS
8 TO 11 FT.

.WITHIN 11N86W TO 12N87W TO 11N89W TO 10N89W TO 09N89W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 12N86W TO 11N87W TO 11N88W TO 10N88W TO
10N86W TO 11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO... 
WINDS 20 KT OR LESS. SEAS 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 15N94W TO 16N94W TO 16N95W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20
TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 30 KT. SEAS 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.42 HOUR FORECAST WITHIN 13N136W TO 14N138W TO 14N140W TO
10N140W TO 11N137W TO 12N136W TO 13N136W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 13N137W TO 14N139W TO 14N140W TO
09N140W TO 10N138W TO 13N137W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE SWELL.

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

CONVECTION VALID AT 2030 UTC WED JUL 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 05N96W TO 12N114W TO 09N120W. ITCZ
FROM 09N120W TO 09N132W....AND RESUMES FROM 07N135W TO 05N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 02N TO 05N BETWEEN 82W 
AND 87W...FROM 05N TO 10N BETWEEN 95W AND 100W...FROM 05N TO 17N
BETWEEN 100W AND 120W...FROM 06N TO 13N BETWEEN 120W AND 130W... 
AND FROM 01N TO 10N BETWEEN 130W AND 140W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.