000
FZPN03 KNHC 110919
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI SEP 11.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 12.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 03.4S100W TO 03S114W TO 03.4S120W TO 02N140W TO 05N140W
TO 03.4S100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND
SE SWELL.
.24 HOUR FORECAST WITHIN 03.4S105.5W TO 03.4S120W TO 03S120W TO 
03S114W TO 03S105.5W TO 03.4S105.5W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED SW AND SE SWELL.
.48 HOUR FORECAST WITHIN 03.4S96.5W TO 03.4S103W TO 03S103W TO 
03S97W TO 03.4S96.5W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW 
SWELL.

.06 HOUR FORECAST WITHIN 15N95W TO 14.5N95W TO 15N95.5W TO
16N95W TO 16N94.5W TO 15N95W...INCLUDING THE GULF OF
TEHUANTEPEC...  WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.24 HOUR FORECAST LOW PRES NEAR 14.5N110W 1007 MB. WITHIN 
11.5N110W TO 11.5N112W TO 12.5N113W TO 12.5N111W TO 12.5N109W TO 
11.5N110W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16.5N114W 1006 MB. WITHIN 13N111W TO 12N115W TO 14N115W TO 15N113W
TO 17N111W TO 13N111W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. ELSEWHERE WITHIN 10N110W TO 12N116W TO 19N110W TO 14N108W TO 
10N110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. 

.48 HOUR FORECAST WITHIN 20N124W TO 19N126W TO 20N127W TO
21N126W TO 21N124W TO 20N124W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND SE SWELL.

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

CONVECTION VALID AT 0900 UTC FRI SEP 11...

.LOW PRES NEAR 18N115W...SCATTERED MODERATE FROM 18N TO 21N 
BETWEEN 114W AND 118W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10.5N74W TO 09N80W TO LOW 
PRESSURE NEAR 13N105W 1008 MB TO ANOTHER LOW PRESSURE NEAR 
18N115W 1009 MB TO 11N133W TO BEYOND 12N140W. WIDELY SCATTERED 
MODERATE ISOLATED STRONG CONVECTION IS WITHIN 180 NM EITHER SIDE
OF THE TROUGH BETWEEN 89W AND 104W. SCATTERED MODERATE TO STRONG
CONVECTION IS NOTED FROM 08N BETWEEN 104W AND 114W NE TO THE 
MEXICAN COAST BETWEEN 102W AND 107W, WITHIN 180 NM OF THE COAST 
BETWEEN 84W AND 90W, AND WITHIN 180 NM SOUTH OF THE TROUGH WEST 
OF 135W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.