000
FZPN03 KNHC 151921
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED SEP 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED SEP 15.
24 HOUR FORECAST VALID 1800 UTC THU SEP 16.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 07N139W TO 06N140W TO 11N140W TO 11N138W TO 10N138W TO
07N139W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 03.4S81W TO 03S101W TO 05N93W TO 00N92W TO 01N82W TO
03.4S81W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. 
.24 HOUR FORECAST LITTLE CHANGE.
.42 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 1910 UTC WED SEP 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N74W TO 17N100W TO 13N116W TO LOW PRES
NEAR 14N122W TO 13N124W. ITCZ FROM 13N124W TO 10N140W. SCATTERED
MODERATE ISOLATED STRONG FROM 04N TO 09N BETWEEN 78W AND 
86W...FROM 14N TO 16N BETWEEN 93W AND 99W...FROM 15N TO 18N 
BETWEEN 108W AND 111W...AND FROM 08N TO 13N BETWEEN 136W AND 
140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.