000
FZPN03 KNHC 020337
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT OCT 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 02.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 03.
48 HOUR FORECAST VALID 0000 UTC MON OCT 04.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N132W 1009 MB. WITHIN 15N127W TO 12N132W TO 
13N140W TO 21N140W TO 19N130W TO 15N127W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST LOW PRES NEAR 14N134W 1009 MB. WITHIN 15N131W 
TO 14N136W TO 12N140W TO 18N140W TO 18N134W TO 15N131W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14N135W 1008 MB. WITHIN 15N134W 
TO 15N140W TO 16N140W TO 15N137W TO 16N136W TO 15N134W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.12 HOUR FORECAST WITHIN 29N132W TO 29N133W TO 30N134W TO 
30N128W TO 29N132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 29N130W TO 29N131W TO 29N133W TO 
30N134W TO 30N128W TO 29N130W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.

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

CONVECTION VALID AT 0330 UTC SAT OCT 02...

.SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF 18N111W AND 
OF 21N109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 10N95W TO 12N109W 
TO 11N120W TO LOW PRES NEAR 14N132W 1009 MB AND TO 13N140W.
NUMEROUS MODERATE TO ISOLATED STRONG WITHIN 180 NM S OF TROUGH 
BETWEEN 134W AND 136W AND WITHIN 30 NM OF TROUGH BETWEEN 131W 
AND 134W. SCATTERED MODERATE WITHIN 60 NM OF TROUGH BETWEEN 112W 
AND 120W AND WITHIN 30 NM S OF TROUGH BETWEEN 120W AND 130W. 

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.