000
FZPN03 KNHC 280840
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON SEP 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 28.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 29.
48 HOUR FORECAST VALID 0600 UTC WED SEP 30.

.WARNINGS.

...GALE WARNING...
.33 HOUR FORECAST WITHIN 16N94W TO 15N95W TO 16N95W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 16N94.5W TO 15.5N94.5W TO 15.5N95W TO 
16N95W TO 16.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC... N WINDS 30 TO 40 KT. SEAS BUILDING TO 8 FT.
ELSEWHERE WITHIN 15N94W TO 15N95W TO 15N96W TO 16N95W TO
16N94W TO 15N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE 
WINDS 30 TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 14N94W TO 
12N95W TO 13N97W TO 16N95W TO 15N94W TO 14N94W N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 14 FT. REMAINDER AREA WITHIN 13N93W TO 12N97W TO 
15N97W TO 16N95W TO 15N93W TO 13N93W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 24N139W TO 23N139W TO 23N140W TO 26N140W TO 25N139W TO
24N139W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 29N121W TO 27N124W TO 28N126W TO 30N127W TO 30N121W TO
29N121W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.LOW PRES NEAR 13N104.5W 1008 MB. WITHIN 01N80W TO 03.4S120W TO 
00N129W TO 12N127W TO 19N113W TO 01N80W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N109W 1007 MB. WITHIN 09N108W TO 09N114W TO 11N113W TO 12N110W
TO 11N107W TO 09N108W WINDS 20 TO 30 KT. SEAS 9 TO 11 FT.
ELSEWHERE WITHIN 07N91W TO 04N112W TO 10N123W TO 15N114W TO 
14N101W TO 07N91W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW
SWELL. WITHIN 03S80W TO 02S90W TO 03.4S120W TO 06N82W TO 05N79W 
TO 03S80W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N112W 1005 MB. WITHIN 09N108W TO 09N112W TO 13N113W TO 15N112W
TO 14N107W TO 09N108W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
ELSEWHERE WITHIN 08N103W TO 06N115W TO 11N118W TO 17N110W
TO 13N101W TO 08N103W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL. WITHIN 02S84W TO 01N87W TO 07N84W TO 07N82W TO 04N80W TO 
02S84W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0840 UTC MON SEP 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 13N104.5W TO 10N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 07N TO 16N BETWEEN 94W AND 108W...
AND FROM 08N TO 11N BETWEEN 108W AND 140W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.