000
FZPN03 KNHC 201527
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN SEP 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 20.
24 HOUR FORECAST VALID 1200 UTC MON SEP 21.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 15N107W 1007 MB. WITHIN 12N104W TO 11N106W TO 
12N109W TO 14N108W TO 14N104W TO 12N104W SW TO W WINDS 20 TO 25 
KT. SEAS TO 9 FT. WITHIN 17N104W TO 17N107W TO 19N107W TO 19N106W
TO 18N104W TO 17N104W...INCLUDING NEAR CABO CORRIENTES...E TO SE
WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N111W 1006 MB. WITHIN 18N106W TO 17N108W TO 18N110W TO 20N109W 
TO 20N107W TO 18N106W...INCLUDING NEAR CABO CORRIENTES...E TO SE
WINDS 20 TO 25 KT. SEAS TO 9 FT. WITHIN 10N108W TO 09N109W TO 
11N116W TO 12N112W TO 12N109W TO 10N108W WINDS 20 KT OR LESS. 
SEAS 8 FT IN S SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18N116W 1005 MB. WITHIN 16N113W TO 17N116W TO 21N115W TO 22N112W
TO 20N110W TO 16N113W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT.

.WITHIN 15N95W TO 15N96W TO 16N96W TO 16N95W TO 15N95W...INCLUDING
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 15N97W TO 16N95W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 14N94W TO 14N96W TO 15N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 1500 UTC SUN SEP 20...

TROPICAL WAVE FROM 17N132 TO A 1009 MB LOW NEAR 10N132W TO  
03N132W. SCATTERED MODERATE FROM 08N-11N BETWEEN 128W-137W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO LOW PRES NEAR 15N107W 1007 MB TO 
TO LOW PRES NEAR 10N132W 1009 MB TO 09N140W. SCATTERED MODERATE 
FROM 05N TO 14N BETWEEN 80W AND 90W AND FROM 10N TO 14N BETWEEN 
100W AND 112W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.