000
FZPN03 KNHC 160841
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT SEP 16 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 16.
24 HOUR FORECAST VALID 0600 UTC SUN SEP 17.
48 HOUR FORECAST VALID 0600 UTC MON SEP 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION TWELVE-E NEAR 14.5N 137.5W 1007 MB AT 0900
UTC SEP 16 MOVING WSW OR 255 DEG AT 7 KT. MAXIMUM SUSTAINED
WINDS 25 KT GUSTS 35 KT.  SEAS 12 FT OR GREATER WITHIN 30 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 12 FT. ELSEWHERE 
WITHIN 16N134W TO 17N135W TO 17N138W TO 16N138W TO 14N136W TO 
14N135W TO 16N134W WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. REMAINDER 
AREA WITHIN 19N135W TO 19N137W TO 17N140W TO 14N140W TO 14N136W 
TO 15N134W TO 19N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW TWELVE-E NEAR 13.9N 
140.2W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST
WATERS WITHIN 17N137W TO 19N139W TO 19N140W TO 14N140W TO 
15N137W TO 17N137W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW TWELVE-E NEAR 13.5N 
142.1W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.48 HOUR FORECAST...DISSIPATED. CONDITIONS IMPROVE. WINDS 20 KT 
OR LESS. SEAS 8 FT.

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

.WITHIN 03S95W TO 02S107W TO 02S120W TO 03.4S120W TO 03.4S94W TO
03S95W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 01S104W TO 01S110W TO 03.4S117W TO 
03.4S102W TO 01S104W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE
SWELL.
.48 HOUR FORECAST WITHIN 02S109W TO 03S117W TO 03.4S118W TO 
03.4S107W TO 02S109W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE
SWELL.

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

CONVECTION VALID AT 0830 UTC SAT SEP 16...

T.D. TWELVE-E...SCATTERED MODERATE ISOLATED STRONG FROM 13N TO 
16N BETWEEN 132W AND 136W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N85W TO 10N107W TO 12N132W. SCATTERED 
MODERATE ISOLATED STRONG FROM 02N TO 11N E OF 110W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.