000
FZPN03 KNHC 262122
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 26 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC WED OCT 26.
24 HOUR FORECAST VALID 1800 UTC THU OCT 27.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 28.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE SEYMOUR NEAR 17.5N 121.2W 958 MB AT 2100 UTC OCT 26
MOVING WNW OR 300 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 110 KT
GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE
QUADRANTS...80 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 150 NM S SEMICIRCLE...210 NM NE QUADRANT AND
180 NM NW QUADRANT WITH SEAS TO 40 FT. REMAINDER OF AREA FROM
11N TO 24N BETWEEN 114W AND 127W WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM SEYMOUR NEAR 20.6N 123.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM NE...40 NM SE...20 NM SW AND 50 NM NW
QUADRANTS. SEAS 12 FT OR GREATER WITHIN 120 NM OF CENTER WITH
SEAS TO 25 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33
KT. SEAS 8 TO 12 FT. REMAINDER OF AREA W OF LINE FROM 30N125W TO
21N118W TO 12N131W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW SEYMOUR NEAR 23.5N
121.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 45 NM
OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.72 HOUR FORECAST...DISSIPATED.

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

...GALE WARNING...
.WITHIN AREA BOUNDED BY 15N94W TO 16N94W TO 15N96W TO 13N97W TO
12N97W TO 13N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...
N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 15N94W TO 16N95W TO
14N96W TO 14N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...
N TO NE WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN
AREA BOUNDED BY 14N93W TO 16N95W TO 14N98W TO 11N100W TO 11N97W TO
12N94W TO 14N93W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N131W TO 23N140W. NW OF LINE FROM 30N127W TO
23N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM LOW PRES NEAR 30N128W 1009 MB
TO 23N123W TO 20N140W. NW OF LINE FROM 30N126W TO 12N131W TO
18N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST LOW PRES N OF AREA. COLD FRONT FROM 30N123W TO
23N130W. W OF LINE FROM 30N121W TO 22N121W TO 11N140W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SE AND NW SWELL.

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

CONVECTION VALID AT 2100 UTC WED OCT 26...

.HURRICANE SEYMOUR...NUMEROUS MODERATE SCATTERED STRONG WITHIN 60
NM OF CENTER. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE
WITHIN 150 NM NE AND 75 NM SW SEMICIRCLES.

.LOW PRES NEAR 08N107W...SCATTERED MODERATE WITHIN 60 NM OF LOW
CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO LOW PRESSURE NEAR 08N107W 1010 MB
TO 12N114W...THEN RESUMES FROM LOW PRESSURE NEAR 15N120W 1011 MB
TO 11N140W. SCATTERED MODERATE CONVECTION WITHIN 150 NM SE OF
TROUGH AXIS BETWEEN 127W AND 135W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.