000
FZPN03 KNHC 110307
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU AUG 11 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU AUG 11.
24 HOUR FORECAST VALID 0000 UTC FRI AUG 12.
48 HOUR FORECAST VALID 0000 UTC SAT AUG 13.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL CYCLONE HOWARD NEAR 24.1N 122.3W 1006 MB AT 0300
UTC AUG 11 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED
WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM
N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN
30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 13 FT.
ELSEWHERE WITHIN 24N120W TO 23N122W TO 24N123W TO 25N122W TO 
25N120W TO 24N120W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER 
OF AREA WITHIN 23N120W TO 23N122W TO 24N123W TO 26N122W TO 
25N120W TO 23N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 24.4N 
123.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 
25N122W TO 24N124W TO 25N124W TO 26N124W TO 26N122W TO 25N122W 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 24.6N 
125.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN
25N124W TO 25N126W TO 26N126W TO 26N125W TO 26N124W TO 25N124W 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 24.4N 
128.1W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.60 HOUR FORECAST...DISSIPATED.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 15N95W TO 15N96W TO 16N95W TO 16N94W... 
INCLUDING OFFSHORE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.15 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 11N86W TO 10N87W TO 11N88W TO 12N87W TO 11N86W... 
INCLUDING PAPAGAYO AND OFFSHORE NICARAGUA...E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 03.4S107W TO 03S113W TO 03.4S120W TO 03S120W TO 02S109W
TO 03.4S107W WINDS 20 KT OR LESS. SEAS TO 8 FT IN S TO SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N110W 1006 MB. WITHIN 14N107W TO 14N109W TO 18N108W TO 
19N106W TO 16N106W TO 14N107W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 0100 UTC THU AUG 11...

.LOW PRES NEAR 12.5N103W...SCATTERED MODERATE TO STRONG FROM 08N
TO 17N BETWEEN 100W AND 113W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N79W TO 08N90W TO 1011 MB LOW PRES NEAR 
12.5N103W TO 11N120W TO 10N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 05N TO 08N BETWEEN 77W AND 79W...FROM 03N TO 08N 
BETWEEN 83W AND 96W...AND FROM 08N TO 14N BETWEEN 120W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.