931 
FZPN03 KNHC 251513
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED AUG 25.
24 HOUR FORECAST VALID 1200 UTC THU AUG 26.
48 HOUR FORECAST VALID 1200 UTC FRI AUG 27.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 12.5N98.5W 1006 MB. WITHIN 13N97W TO 12N98W TO 
12N101W TO 14N100W TO 14N97W TO 13N97W WINDS 20 TO 30 KT. SEAS 8
TO 9 FT. ELSEWHERE WITHIN 15N95W TO 14N96W TO 14N97W TO 15N97W 
TO 16N96W TO 15N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW
SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N101W 1005 MB. WITHIN 13N102W TO 13N103W TO 14N103W TO 14N102W
TO 13N102W WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN
14N97W TO 12N101W TO 13N104W TO 15N103W TO 16N98W TO 14N97W WINDS
20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER AREA WITHIN 07N95W
TO 05N99W TO 10N104W TO 13N104W TO 14N99W TO 07N95W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N104.5W 1005 MB. WITHIN 15N104W TO 15N106W TO 16N106W TO 
17N105W TO 16N104W TO 15N104W WINDS 30 TO 40 KT. SEAS 13 TO 18 
FT. ELSEWHERE WITHIN 12N102W TO 13N108W TO 17N108W TO 19N104W TO
17N100W TO 12N102W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. REMAINDER
AREA WITHIN 08N99W TO 04N103W TO 07N112W TO 13N108W TO 17N100W 
TO 08N99W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.WITHIN 21N122W TO 22N123W TO 23N123W TO 23N122W TO 21N122W N TO
NE WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 03.4S95W TO 03.4S104.5W TO 03S103.5W TO
02.5S100.5W TO 02.5S97W TO 03.4S95W WINDS 20 KT OR LESS. SEAS 8
FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 03.4S89W TO 03.4S106W TO 03S105W TO
02S97W TO 03S89W TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 FT IN SW
SWELL.
.48 HOUR FORECAST WITHIN 03.4S85W TO 03.4S112W TO 01S108W TO 
00N98W TO 02S86W TO 03.4S85W WINDS 20 KT OR LESS. SEAS 8 FT IN SW
SWELL.

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

CONVECTION VALID AT 1500 UTC WED AUG 25...

.LOW PRES NEAR 12.5N98.5W. NUMEROUS MODERATE SCATTERED STRONG 
FROM 08N TO 18N BETWEEN 96W AND 104W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 15N111W TO 11N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 06N TO 12N EAST OF 96W. SCATTERED 
MODERATE FROM 08N TO 11N BETWEEN 128W AND 140W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.