000
FZPN03 KNHC 181421
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JUL 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE JUL 18.
24 HOUR FORECAST VALID 1200 UTC WED JUL 19.
48 HOUR FORECAST VALID 1200 UTC THU JUL 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 12N87W TO 12N89W TO 11N90W TO 10N89W TO 09N87W TO 10N85W
TO 12N87W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 12N87W TO 12N89W TO 11N90W TO 10N89W TO
09N87W TO 10N85W TO 12N87W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N90W TO 09N89W TO
09N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO 13N96W TO 14N94W
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 14N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
13N96W TO 14N95W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS 8 FT.

.24 HOUR FORECAST WITHIN 14N110W TO 15N111W TO 14N112W TO
13N112W TO 13N111W TO 14N110W E TO SE WINDS 20 TO 25 KT. SEAS 8
FT.
.48 HOUR FORECAST WITHIN 16N114W TO 18N115W TO 16N119W TO
14N119W TO 12N118W TO 12N115W TO 16N114W E TO SE WINDS 20 TO 25
KT. SEAS 8 FT.

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

CONVECTION VALID AT 1420 UTC TUE JUL 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 10N100W TO 08N126W. ITCZ FROM 
09N126W TO 03N140W. SCATTERED MODERATE ISOLATED STRONG FROM 02N
TO 11N BETWEEN 88W AND 92W, FROM 03N TO 12N BETWEEN 95W AND 
101W, FROM 08N TO 13N BETWEEN 105W AND 110W, FROM 05N TO 10N 
BETWEEN 111W AND 123W, AND FROM 02N TO 10N BETWEEN 128W AND 
138W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.