000
FZPN03 KNHC 070344
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 07.
24 HOUR FORECAST VALID 0000 UTC WED SEP 08.
48 HOUR FORECAST VALID 0000 UTC THU SEP 09.

.WARNINGS.

...GALE WARNING...

.LOW PRES NEAR 17N107W...WITHIN 18N105W TO 18N106W TO 19N106W TO 
20N106W TO 19N104W TO 18N105W...INCLUDING NEAR CABO 
CORRIENTES... E TO SE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
18N108W 1006 MB. WITHIN 17N107W TO 16N110W TO 18N110W TO 20N107W
TO 20N106W TO 17N107W...INCLUDING NEAR CABO CORRIENTES...WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18N109W 1004 MB. WITHIN 17N108W TO 17N109W TO 18N110W TO 19N109W
TO 18N108W TO 17N108W WINDS 35 TO 45 KT. SEAS 10 TO 15 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19N109W 1001 MB. WITHIN 18N109W TO 18N110W TO 18N111W TO 19N111W
TO 19N109W TO 18N109W WINDS 40 TO 50 KT. SEAS 12 TO 18 FT. 
ELSEWHERE WITHIN 18N107W TO 16N111W TO 18N112W TO 21N110W TO 
21N108W TO 18N107W...INCLUDING NEAR CABO CORRIENTES...WINDS 30 TO
40 KT. SEAS 10 TO 16 FT. WITHIN 21N108W TO 21N110W TO 22N110W TO
22N108W 20N107W TO 21N108W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 03.4S91W TO 03.4S120W TO 01S105W TO 01S97W TO 03.4S91W
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 11N135W TO 09N140W TO 14N140W TO 15N138W TO 14N135W TO
11N135W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 13N137W 1008 MB. WITHIN 11N135W 
TO 09N140W TO 14N140W TO 15N138W TO 14N135W TO 11N135W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.

.48 HOUR FORECAST LOW PRES WEAKENING NEAR 14N136W 1009 MB. 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 0330 UTC TUE SEP 07...

.LOW PRES NEAR 17N107W 1009 MB...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 60 NM NE QUADRANT AND FROM 17N TO 19N BETWEEN
103W AND 105W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 12N85W TO 14N96W TO LOW PRES 
NEAR 17N107W 1009 MB TO 14N115W TO 12N125W TO 12N135W TO
12N140W. NUMEROUS MODERARE TO ISOLATED N OF THE TROUGH BETWEEN 
86W AND 88W. SCATTERED MODERATE FROM 13N TO 15N BETWEEN 103W AND 
107W AND WITHIN 60 NM S OF THE TROUGH BETWEEN 107W AND 110W AND 
BETWEEN 112W AND 115W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.