057 
FZPN03 KNHC 070903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON AUG 7.
24 HOUR FORECAST VALID 0600 UTC TUE AUG  8.
48 HOUR FORECAST VALID 0600 UTC WED AUG  9.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM EUGENE NEAR 23.9N 116.9W 1000 MB AT 0900 UTC AUG
07 MOVING WNW OR 290 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM E SEMICIRCLE...
20 NM SW QUADRANT AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...15 NM SW 
QUADRANT...AND 30 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE 
WITHIN 25N116W TO 25N117W TO 24N117W TO 23N117W TO 23N116W TO 
24N115W TO 25N116W WINDS 20 TO 33 KT. SEAS 11 TO 15 FT IN SE 
SWELL. REMAINDER OF AREA WITHIN 26N114W TO 26N115W TO 24N118W TO
21N118W TO 22N114W TO 24N112W TO 26N114W...INCLUDING WITHIN 60 
NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN SE SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 25.7N 
121.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 26N120W
TO 27N121W TO 26N122W TO 26N121W TO 26N120W WINDS 20 TO 30 KT. 
SEAS 9 TO 11 FT IN E TO SE SWELL. ELSEWHERE WITHIN 27N118W TO 
28N119W TO 28N122W TO 25N124W TO 24N122W TO 24N121W TO 27N118W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW EUGENE NEAR 26.9N 
122.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS LESS THAN
8 FT.
.60 HOUR FORECAST...DISSIPATED.

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

.SYNOPSIS AND FORECAST.

.WITHIN 27N127W TO 27N136W TO 25N136W TO 24N140W TO 15N140W TO
23N134W TO 27N127W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE
TO E SWELL. ELSEWHERE WITHIN 30N121W TO 26N140W TO 20N135W TO 
17N140W TO 05N140W TO 12N129W TO 30N121W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 24N135W TO 27N136W TO 25N140W TO 
20N140W TO 23N136W TO 24N135W NE WINDS 20 TO 25 KT. SEAS 10 TO 11
FT IN NE TO E SWELL. ELSEWHERE WITHIN 30N123W TO 28N140W TO 
23N136W TO 19N140W TO 10N140W TO 18N134W TO 30N123W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 26N131W TO 27N140W TO 17N140W TO 
26N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.WITHIN 01S91W TO 01S100W TO 03S106W TO 03.4S88W TO 01S91W WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN S SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 17N129W TO 16N132W TO 14N132W TO
15N130W TO 13N130W TO 14N128W TO 17N129W WINDS 20 KT OR LESS.
SEAS 8 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 18N129W TO 19N130W TO 19N131W TO 
18N133W TO 16N133W TO 17N131W TO 18N129W WINDS 20 KT OR LESS. 
SEAS 8 FT IN N TO NE SWELL.

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

CONVECTION VALID AT 0840 UTC MON AUG 7...

.T.S. EUGENE...WIDELY SCATTERED MODERATE WITHIN 90 NM SW 
SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 11N72W TO 07.5N98W TO 06.5N111W...THEN 
RESUMES NEAR 15.5N117W TO LOW PRES NEAR 13N129.5W 1012 MB TO 
10.5N140W. SCATTERED TO NUMEROUS STRONG CONVECTION S OF 11N E OF
92W. SCATTERED MODERATE TO STRONG CONVECTION FROM 05N TO 13N 
BETWEEN 95W AND 117W...AND FROM 07.5N TO 13N BETWEEN 117W AND 
140W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.