391 
FZPN03 KNHC 250207
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED AUG 25.
24 HOUR FORECAST VALID 0000 UTC THU AUG 26.
48 HOUR FORECAST VALID 0000 UTC FRI AUG 27.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 13N97W 1006 MB. WITHIN 08N96W TO 08N99W TO 12N100W
TO 14N97W TO 13N95W TO 08N96W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N100.5W 1004 MB. WITHIN 12N98W TO 12N101W TO 14N101W TO 
16N96W TO 15N95W TO 12N98W WINDS 20 TO 35 KT. SEAS 8 TO 12 FT.
ELSEWHERE WITHIN 07N96W TO 07N99W TO 09N100W TO 10N100W TO 
10N96W TO 07N96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N104W 1002 MB. WINDS 20 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 20.5N119.5W 1007 MB. WITHIN 21N119W TO 20N120W 
TO 21N121W TO 22N121W TO 22N119W TO 21N119W WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES NEAR 21N123W 1008 MB. WITHIN 21N123W
TO 21N124W TO 22N124W TO 22N123W TO 21N123W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.36 HOUR FORECAST LOW PRES NEAR 21N125W 1010 MB. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N110W TO 10N113W TO 11N113W TO 13N111W TO 12N110W TO
11N110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. 
WITHIN 10N128W TO 10N130W TO 11N130W TO 11N129W TO 11N127W TO 
10N128W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 11.5N124W TO 11.5N125W TO 12N125W TO 
12N124.5W TO 12N124W TO 11.5N124W WINDS 20 KT OR LESS. SEAS 8 FT 
IN S TO SW SWELL.
.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 0100 UTC WED AUG 25...

.LOW PRES NEAR 13N97W...NUMEROUS MODERATE ISOLATED STRONG WITHIN
210 NM NW SEMICIRCLE. SCATTERED MODERATE ELSEWHERE FROM 08N TO 
17N BETWEEN 95W AND 104W.

.TROPICAL WAVE NEAR 89W...SCATTERED MODERATE TO STRONG FROM 03N 
TO 11N BETWEEN 77W AND 90W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N73W TO 07N81W TO LOW PRES NEAR 13N97W TO 
15N109W TO 13N120W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 120 NM OF COAST OF CENTRAL AMERICA AND MEXICO BETWEEN 86W
AND 106W. SCATTERED MODERATE FROM 11N TO 13N BETWEEN 109W AND 
114W...FROM 12N TO 13N BETWEEN 124W AND 130W...AND FROM 09N TO 
11N BETWEEN 128W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.