000
FZPN03 KNHC 121607
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN SEP 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN SEP 12.
24 HOUR FORECAST VALID 1200 UTC MON SEP 13.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRESSURE NEAR 14.5N96W 1008 MB. WITHIN 11N95W TO 09N99W TO 
09N105W TO 11N104W TO 14N96W TO 11N95W SW WINDS 20 TO 25 KT. SEAS
9 TO 11 FT IN S TO SW SWELL. ELSEWHERE WITHIN 03.4S80W TO 
03.4S120W TO 00N128W TO 16N113W TO 13N92W TO 03.4S80W WINDS 20 KT
OR LESS. SEAS 8 TO 12 FT IN S TO SW SWELL. 
.06 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
15N97W 1008 MB. WITHIN 14N97W TO 14N98W TO 15N99W TO 16N97W TO 
16N96W TO 14N97W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. 
LITTLE CHANGE ELSEWHERE.
.24 HOUR FORECAST LOW PRESSURE INLAND. WITHIN 03S80W TO 00N124W 
TO 12N119W TO 19N106W TO 06N79W TO 03S80W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN S TO SW SWELL. 
.48 HOUR FORECAST LITTLE CHANGE.

.06 HOUR FORECAST WITHIN 29N123W TO 28N125W TO 28N126W TO
30N126W TO 30N122W TO 29N123W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN MIXED NW AND S SWELL. 
.24 HOUR FORECAST WITHIN 22N118W TO 20N121W TO 25N129W TO 
30N131W TO 30N118W TO 22N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND S SWELL. 
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1500 UTC SUN SEP 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 1008 MB LOW PRESSURE NEAR 14.5N97W
TO 08N125W TO 10N140W. SCATTERED MODERATE N OF 06N AND E OF 
80W. SCATTERED MODERATE TO ISOLATED STRONG FROM 08N TO 12N 
BETWEEN 86W AND 89W...AND FROM 10N TO 16N BETWEEN 92W AND 101W.


$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.