000
FZPN03 KNHC 250805
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED AUG 25 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED AUG 25.
24 HOUR FORECAST VALID 0600 UTC THU AUG 26.
48 HOUR FORECAST VALID 0600 UTC FRI AUG 27.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 13N98.5W 1006 MB. WITHIN 12N97W TO 12N98W TO 
13N99W TO 14N99W TO 14N97W TO 12N97W WINDS 20 TO 30 KT. SEAS 8 TO
10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N101.5W 1004 MB. WITHIN 12N101W TO 12N102W TO 14N103W TO 
15N101W TO 14N100W TO 12N101W WINDS 25 TO 35 KT. SEAS 9 TO 12 FT.
ELSEWHERE WITHIN 07N96W TO 11N100W TO 15N100W TO 16N96W TO 
12N97W TO 07N96W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N104.5W 1002 MB. WITHIN 13N104W TO 13N106W TO 15N107W TO 
17N105W TO 16N103W TO 13N104W 30 TO 45 KT. SEAS 11 TO 16 FT. 
ELSEWHERE WITHIN 08N97W TO 06N103W TO 08N112W TO 18N105W TO 
16N97W TO 08N97W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 20.5N120.5W 1008 MB. WITHIN 20N121W TO 21N122W 
TO 22N122W TO 23N121W TO 22N120W TO 20N121W WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 21N124W 1010 MB. CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N110W TO 10N111W TO 10N113W TO 12N111W TO 13N110W TO
11N110W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. WITHIN
10N120W TO 10N121W TO 11N120W TO 11N119W TO 10N120W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 03.4S90W TO 03.5S97W TO 03.4S105W TO
02.5S101.5W TO 03S90.5W TO 03.4S90W WINDS 20 KT OR LESS. SEAS 8
FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S85W TO 03S107W TO 02S107W TO
01S99W TO 02S96W TO 03.4S85W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN S SWELL.

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

CONVECTION VALID AT 0720 UTC WED AUG 25...

.LOW PRES NEAR 13N98.5W...NUMEROUS MODERATE ISOLATED STRONG FROM
10N TO 18N BETWEEN 98W AND 104W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO LOW PRES NEAR 13N98.5W TO 
13.5N120W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
300 NM OF COAST OF CENTRAL AMERICA AND MEXICO E OF 98W. SCATTERED
MODERATE FROM 07N TO 10N BETWEEN 90W AND 103W...FROM 11N TO 14N 
BETWEEN 110W AND 113W...FROM 10N TO 14N BETWEEN 123W AND 
130W...AND FROM 09N TO 11N BETWEEN 131W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.