000
FZPN03 KNHC 180256
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT SEP 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 18.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 19.
48 HOUR FORECAST VALID 0000 UTC MON SEP 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 03.4S87W TO 03.4S116W TO 00N112W TO 02S88W TO 03.4S87W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.18 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 0230 UTC SAT SEP 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 15N110W TO 12N120W. ITCZ FROM 
12N120W TO BEYOND 10N140W. SCATTERED MODERATE FROM 07N TO 11N 
AND W OF 125W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.