000
FZPN03 KNHC 192123
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT SEP 19.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 20.
48 HOUR FORECAST VALID 1800 UTC MON SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRESSURE NEAR 15N115W 1010 MB.  WITHIN 17N102W TO 17N103W TO 17N104W 
TO 19N105W TO 18N103W TO 17N102W...INCLUDING NEAR CABO 
CORRIENTES... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN
11N106W TO 10N109W TO 12N112W TO 14N109W TO 13N105W TO 11N106W 
WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.
.24 HOUR FORECAST LOW PRESSURE NEAR 15N107W 1009 MB. WITHIN 
15N104W TO 15N107W TO 18N109W TO 20N107W TO 18N104W TO 
15N104W...INCLUDING NEAR CABO CORRIENTES... E TO SE WINDS 20 TO 
25 KT. SEAS 8 FT. WITHIN 11N104W TO 11N110W TO 15N108W TO 15N104W
TO 11N104W SW WINDS 20 TO 25 KT. SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST LOW PRESSURE NEAR 17N111W 1008 MB. WITHIN 
17N107W TO 15N111W TO 18N111W TO 21N109W TO 20N108W TO 
17N107W...INCLUDING NEAR CABO CORRIENTES... SE TO S WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT IN S TO SW SWELL. WITHIN 10N108W TO 
10N116W TO 11N117W TO 12N109W TO 12N108W TO 10N108W WINDS 20 KT 
OR LESS. SEAS 8 FT IN S TO SW SWELL.

.WITHIN 03.4S111W TO 03.4S120W TO 01S120W TO 01S114W TO 01S112W
TO 03.4S111W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
8 FT IN SE SWELL.

.12 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N96W TO 16N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 15N97W TO 16N95W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE WINDS 20 TO 25
KT. SEAS 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2100 UTC SAT SEP 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 1010 MB LOW PRESSURE NEAR 15N105W 
TO 16N110W TO 12N115W TO 10N130W TO 10N140W. SCATTERED MODERATE 
FROM 12N TO 15N BETWEEN 103W AND 106W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.