000
FZPN03 KNHC 280147
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 28.
24 HOUR FORECAST VALID 0000 UTC WED SEP 29.
48 HOUR FORECAST VALID 0000 UTC THU SEP 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT JUST NW-N OF AREA. OVER FORECAST WATERS WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST COLD FRONT FROM 30N132W TO 29N140W. WITHIN 
30N137W TO 29N139W TO 29N140W TO 30N140W TO 30N137W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N116W TO 18N130W
THEN DISSIPATING STATIONARY TO 26N136W TO 27N140W. WITHIN 
26N133W TO 27N140W TO 30N140W TO 30N120W TO 26N133W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 22N127W TO 16N123W TO
17N135W TO 29N136W TO 29N116W TO 22N127W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW TO N SWELL.

.WITHIN 07N109W TO 09N122W TO 11N121W TO 12N111W TO 10N109W TO
07N109W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 10N109W TO 11N114W TO 12N114W TO
11N110W TO 11N107W TO 10N109W WINDS 20 KT OR LESS. SEAS 8 FT IN
S TO SW SWELL.
.30 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 0130 UTC TUE SEP 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 10N86W TO LOW PRES NEAR 09N98W TO 
13N100W TO 12N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N 
TO 10N BETWEEN 78W AND 88W...FROM 08N TO 14N BETWEEN 117W AND 
122W...AND FROM 10N TO 16N BETWEEN 123W AND 132W. SCATTERED 
MODERATE WITHIN 90 NM OF MONSOON TROUGH BETWEEN 91W AND 100W... 
AND WITHIN 17N104W TO 10N101W TO 06N108W TO 13N114W TO 17N104W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.