000
FZPN03 KNHC 201502
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE SEP 20 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 20.
24 HOUR FORECAST VALID 1200 UTC WED SEP 21.
48 HOUR FORECAST VALID 1200 UTC THU SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION MADELINE NEAR 21.2N 112.0W 1002 MB AT 1500
UTC SEP 20 MOVING W OR 270 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 22N111W TO 22N114W TO 20N115W TO 
19N113W TO 19N111W TO 20N110W TO 22N111W WINDS 20 TO 30 KT. SEAS
9 TO 13 FT. ELSEWHERE WITHIN 25N108W TO 25N114W TO 23N116W TO 
18N115W TO 17N109W TO 19N106W TO 25N108W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.4N 
113.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.4N 
114.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 23N116W
TO 23N117W TO 22N118W TO 20N117W TO 20N115W TO 20N114W TO 
23N116W WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 
24N113W TO 25N115W TO 24N119W TO 19N118W TO 18N115W TO 20N113W TO
24N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.3N 
117.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 24N117W
TO 24N119W TO 23N121W TO 20N119W TO 21N117W TO 24N117W WINDS 20 
TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 25N117W TO 25N120W TO
22N122W TO 19N121W TO 17N117W TO 20N114W TO 25N117W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.0N 
120.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 20.8N 
124.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 20.8N
127.6W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.WITHIN 16N95W TO 16N97W TO 14N97W TO 14N96W TO 14N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE TO E WINDS 20
TO 25 KT. SEAS 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 14N103W TO 14N106W TO 14N113W TO 11N113W TO 11N104W TO
12N103W TO 14N103W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO 
SW SWELL.
.24 HOUR FORECAST WITHIN 12N111W TO 12N112W TO 11N115W TO 
10N113W TO 10N112W TO 11N111W TO 12N111W WINDS 20 KT OR LESS. 
SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 12N114W TO 12N115W TO 11N116W TO 
11N114W TO 12N114W SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE WITHIN 12N112W TO 12N118W TO 10N127W TO 08N124W TO 
09N111W TO 12N112W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW
SWELL.

.WITHIN 30N127W TO 30N138W TO 29N133W TO 29N130W TO 30N127W
WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.30 HOUR FORECAST WITHIN 03S108W TO 02S112W TO 02S120W TO
03.4S120W TO 03.4S106W TO 03S108W WINDS 20 KT OR LESS. SEAS 8
FT.
.48 HOUR FORECAST WITHIN 00N105W TO 00N117W TO 00N120W TO
03.4S120W TO 03.4S102W TO 00N105W WINDS 20 KT OR LESS. SEAS 8
FT.

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

CONVECTION VALID AT 1500 UTC TUE SEP 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 14N88W TO 12N88W TO 18N105W. IT RESUMES NEAR
18N114W TO 14N121W TO 13N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 04N TO 08N E OF 86W...FROM 09N TO 18N BETWEEN 93W 
AND 106W...AND FROM 09N TO 11N BETWEEN 105W AND 133W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.