881 
FZPN03 KNHC 160240
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU SEP 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 16.
24 HOUR FORECAST VALID 0000 UTC FRI SEP 17.
48 HOUR FORECAST VALID 0000 UTC SAT SEP 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 10N138W TO 10N140W TO 12N140W TO 12N139W TO 10N138W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 03S80W TO 03.4S120W TO 01S100W TO 05N96W TO 01N92W TO
03S80W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 03S82W TO 03.4S95W TO 02S93W TO 02S87W 
TO 00N84W TO 03S82W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.36 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 0240 UTC THU SEP 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 16N100W TO 10N128W. ITCZ FROM 
10N128W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N 
TO 12N BETWEEN 84W AND 89W. SCATTERED MODERATE FROM 14N TO 16N 
BETWEEN 93W AND 98W. SCATTERED MODERATE ISOLATED STRONG FROM 08N
TO 12N BETWEEN 135W AND 140W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.