000
FZPN03 KNHC 072123
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON AUG 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 7.
24 HOUR FORECAST VALID 1800 UTC TUE AUG 8.
48 HOUR FORECAST VALID 1800 UTC WED AUG 9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE EUGENE NEAR 25.1N 120.4W 1008 MB AT 2100
UTC AUG 07 MOVING WNW OR 295 DEG AT 12 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 0 NM OF
CENTER EXCEPT 60 NM NE QUADRANT WITH SEAS TO 14 FT. ELSEWHERE 
WITHIN 26N118W TO 27N120W TO 26N121W TO 24N121W TO 23N120W TO
24N118W TO 26N118W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER
OF AREA WITHIN 28N115W TO 28N121W TO 24N121W TO 22N117W TO 
24N114W TO 28N115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 25.7N 
121.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 26.3N 
122.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. CONDITIONS
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 27.8N 
121.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
.60 HOUR FORECAST...DISSIPATED.

.WITHIN 28N128W TO 28N135W TO 27N140W TO 17N140W TO 24N130W TO
28N128W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE TO E SWELL.
ELSEWHERE WITHIN 30N124W TO 28N140W TO 21N135W TO 10N140W TO 
12N133W TO 18N131W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 24N131W TO 27N124W TO 29N125W TO 
27N140W TO 11N140W TO 18N137W TO 24N131W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 24N139W TO 24N140W TO 22N140W TO 
20N140W TO 20N139W TO 21N139W TO 24N139W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE SWELL.

.LOW PRES NEAR 13N129.5W 1012 MB. WITHIN 16N129W TO 16N131W TO 
14N131W TO 12N130W TO 12N129W TO 13N128W TO 16N129W WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 16.5N131.5W 1012 MB. WITHIN 
18N130W TO 17N133W TO 15N133W TO 17N131W TO 18N130W WINDS 20 KT 
OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 03S89.5W TO 03S108.5W TO 03.4S109W TO 03S100.5W TO 
03.4S100W TO 03.4S89W TO 03S89.5W WINDS 20 KT OR LESS. SEAS 8 FT
IN S SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO
30N114W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...S TO SW 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO 
30N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF 
CALIFORNIA...S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...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.

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

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

CONVECTION VALID AT 2050 UTC MON AUG 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO 07N90W TO LOW PRES NEAR 15.6N118W 
TO LOW PRES NEAR 13N129.5W TO 10N140W. NUMEROUS MODERATE 
ISOLATED STRONG FROM 01N TO 15N BETWEEN 77W AND 97W. SCATTERED 
MODERATE ISOLATED STRONG FROM 06N TO 15N BETWEEN 103W AND 110W. 
SCATTERED MODERATE FROM 10N TO 18N BETWEEN 118W AND 130W...AND 
FROM 06N TO 15N BETWEEN 130W AND 140W.


$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.