000
FZPN03 KNHC 220240
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT JUL 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT JUL 22.
24 HOUR FORECAST VALID 0000 UTC SUN JUL 23.
48 HOUR FORECAST VALID 0000 UTC MON JUL 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION FOUR-E NEAR 16.1N 126.8W 1007 MB AT 0300 
UTC JUL 22 MOVING WNW OR 285 DEG AT 13 KT. MAXIMUM SUSTAINED 
WINDS 30 KT GUSTS 40 KT. WITHIN 18N123W TO 19N123W TO 19N125W 
O 18N126W TO 16N126W TO 15N124W TO 18N123W WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW FOUR-E NEAR 17.0N 
130.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN
19N128W TO 19N130W TO 18N131W TO 17N130W TO 17N129W TO 18N128W 
TO 19N128W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN E TO SE SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW FOUR-E NEAR 17.3N 
132.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN
18.5N131.5W TO 19N132W TO 19N132.5W TO 18.5N133W TO 18N132.5W TO
18N132W TO 18.5N131.5W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE
SWELL.
.48 HOUR FORECAST...DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.WITHIN 16N95W TO 15N96W TO 15N95W TO 16N95W...INCLUDING THE
GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

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

CONVECTION VALID AT 0100 UTC SAT JUL 22...

.TROPICAL DEPRESSION FOUR-E...ISOLATED TO WIDELY SCATTERED 
MODERATE FROM 14N TO 21N BETWEEN 116W AND 125W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 07N100W. ITCZ EXTENDS FROM 07N100W
TO 07N108W...THEN FROM 07N110W TO 11N120W...THEN FROM 11N130W TO
BEYOND 08N140W. NUMEROUS MODERATE SCATTERED STRONG FROM 01N TO 
10N BETWEEN 77W AND 88W. SCATTERED MODERATE ISOLATED STRONG FROM 
04N TO 08N BETWEEN 88W AND 100W...AND FROM 03N TO 14N BETWEEN 
113W AND 120W. SCATTERED MODERATE FROM 07N TO 10N BETWEEN 105W 
AND 109W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.