000
FZPN03 KNHC 260258
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED OCT 26.
24 HOUR FORECAST VALID 0000 UTC THU OCT 27.
48 HOUR FORECAST VALID 0000 UTC FRI OCT 28.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE SEYMOUR NEAR 16.1N 117.7W 943 MB AT 0300 UTC OCT 26
MOVING WNW OR 285 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 130 KT
GUSTS 160 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N
SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 180 NM N AND 150 NM S SEMICIRCLES WITH SEAS TO
42 FT. ELSEWHERE WITHIN 180 NM OF CENTER EXCEPT 120 NM SW
QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA
FROM 10N TO 22N BETWEEN 111W AND 121W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE SEYMOUR NEAR 17.9N 121.1W. 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 210 NM N AND 150 NM S
SEMICIRCLES WITH SEAS TO 40 FT. ELSEWHERE WITHIN 180 NM N AND
120 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
REMAINDER OF AREA FROM 12N TO 25N BETWEEN 116W AND 128W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE SEYMOUR NEAR 20.2N 122.6W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE AND 90 NM SW
SEMICIRCLES WITH SEAS TO 25 FT. ELSEWHERE WITHIN 120 NM OF
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA
FROM 16N TO 27N BETWEEN 118W AND 128W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL SEYMOUR NEAR 21.1N 122.9W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW SEYMOUR NEAR 21.7N
123.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 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 30 NM OF LINE FROM 16N95W TO 14N95.5W...INCLUDING THE
GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 12
FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 12N96.5W N TO
NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N135W TO 27N140W. TROUGH FROM 30N134W TO
26N140W. N OF 27N WITHIN 75 NM E OF TROUGH SW WINDS 20 TO 25 KT.
SEAS TO 11 FT. ELSEWHERE NW OF LINE FROM 30N128W TO 26N140W
WINDS 20 KT OR LESS. SEAS TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N129W TO 22N140W. NW OF LINE
FROM 30N125W TO 22N140W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N124W TO 22N130W.
W OF LINE FROM 30N122W TO 14N133W TO 16N140W WINDS 20 KT OR
LESS. SEAS TO 10 FT IN MIXED SWELL.

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

CONVECTION VALID AT 0200 UTC WED OCT 26...

.HURRICANE SEYMOUR...NUMEROUS MODERATE SCATTERED STRONG WITHIN 90
NM OF CENTER. SCATTERED MODERATE TO STRONG ELSEWHERE WITHIN 150
NM OF CENTER...EXCEPT 90 NM SW QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N86W TO 08N101W TO 11N107W. ITCZ AXIS FROM
09N131W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60
NM OF LINE FROM 13N117W TO 10N126W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.