000
FZPN03 KNHC 121541
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT SEP 12 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 12.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 13.
48 HOUR FORECAST VALID 1200 UTC MON SEP 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 15.5N110W 1006 MB. WITHIN 10N109W TO 11N115W TO 
15N113W TO 16N109W TO 15N108W TO 10N109W WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N114W 1004 MB. WITHIN 12N107W TO 10N112W TO 11N117W TO 21N115W
TO 20N110W TO 12N107W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19N117W 1002 MB. WITHIN 14N113W TO 14N118W TO 22N120W TO 23N113W
TO 19N111W TO 14N113W WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. 
ELSEWHERE WITHIN 10N120W TO 10N127W TO 13N124W TO 15N112W TO 
13N112W TO 10N120W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.WITHIN 03.4S104W TO 03.4S120W TO 02S120W TO 01S104W TO
03.4S104W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SE TO S SWELL.
.24 HOUR FORECAST WITHIN 03.4S97W TO 03.4S104W TO 02S104W TO 
02S97W TO 03.4S97W WINDS 20 KT OR LESS. SEAS TO 8 FT IN S SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 19N124W TO 18N126W TO 18N128W TO
20N128W TO 21N126W TO 19N124W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN SE SWELL. 
.48 HOUR FORECAST 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 1500 UTC SAT SEP 12...

.LOW PRES NEAR 15.5N110W 1006 MB. NUMEROUS MODERATE SCATTERED
STRONG FROM 10N TO 17N BETWEEN 107W AND 115W.

.LOW PRES NEAR 17N119.5W 1007 MB. SCATTERED MODERATE ISOLATED
STRONG WITHIN 180 NM NW QUADRANT.

.NUMEROUS MODERATE SCATTERED STRONG FROM 22N TO 25N BETWEEN 106W
AND 109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N76W TO 08N81W TO 11N88W
TO 10N97W TO LOW PRES NEAR 15.5N110W TO LOW PRES NEAR 17N119.5W 
TO 11N140W. SCATTERED STRONG N OF 04N E OF 80W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 120 NM N OF MONSOON TROUGH 
BETWEEN 85W AND 88W. SCATTERED MODERATE WITHIN 120 NM S OF 
MONSOON TROUGH BETWEEN 125W AND 130W.

$$ 
.FORECASTER B REINHART. NATIONAL HURRICANE CENTER.