000 FZPN03 KNHC 260942 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC WED OCT 26 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC WED OCT 26. 24 HOUR FORECAST VALID 0600 UTC THU OCT 27. 48 HOUR FORECAST VALID 0600 UTC FRI OCT 28. .WARNINGS. ...HURRICANE WARNING... .HURRICANE SEYMOUR NEAR 16.4N 119.0W 943 MB AT 0900 UTC OCT 26 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 130 KT GUSTS 160 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 180 NM N SEMICIRCLE AND 150 NM S SEMICIRCLE WITH SEAS TO 42 FT. ELSEWHERE WITHIN 210 NM OF CENTER EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10N TO 22N BETWEEN 110W AND 123W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE SEYMOUR NEAR 18.6N 121.9W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 150 NM N AND 75 NM S SEMICIRCLES WITH SEAS TO 28 FT. ELSEWHERE WITHIN 180 NM EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 14N TO 26N BETWEEN 116W AND 131W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM SEYMOUR NEAR 21.2N 122.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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 90 NM NW AND 30 NM SE SEMICIRCLES WITH SEAS TO 18 FT. ELSEWHERE WITHIN 120 NM N AND 90 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 14N TO 27N BETWEEN 117W AND 128W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW SEYMOUR NEAR 22.0N 122.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW SEYMOUR NEAR 22.5N 122.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 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 16.5N95W 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 14.5N95W TO 12.5N96W N TO NE WINDS 20 TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 14.5N95W TO 13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N95W TO 12N97W N TO NE WINDS 20 TO 30 KT. SEAS TO 10 FT. REMAINDER AREA FROM 11N TO 14.5N BETWEEN 96W AND 98W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .SYNOPSIS AND FORECAST. .COLD FRONT FROM 30N133W TO 25N140W. N OF 27N WITHIN 75 NM SE OF FRONT SW TO S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. NW OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE NW OF LINE FROM 30N123W TO 25N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 30N129W TO 20N140W. N OF 27N WITHIN 60 NM NW OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE NW OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. N OF 28N WITHIN 120 NM SE OF FRONT S WINDS 20 TO 25 KT. SEAS 9 FT. REMAINDER OF AREA NW OF LINE FROM 30N124W TO 21N140W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N125W TO 21N134W. EXCEPT AS NOTED WITH SEYMOUR...NW OF LINE FROM 30N122W TO 15N128W TO 12.5N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC WED OCT 26... .HURRICANE SEYMOUR...NUMEROUS STRONG WITHIN 45 NM NW AND 60 NM SE SEMICIRCLES. SCATTERED TO NUMEROUS MODERATE TO STRONG ELSEWHERE WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 10N74W TO 10N85W TO 09N89W TO 08.5N105W TO 12N112W. ITCZ EXTENDS FROM 12N123W TO 09.5N140W. SCATTERED MODERATE TO STRONG WITHIN 210 NM N AND 240 NM S OF TROUGH E OF 90W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF ITCZ BETWEEN 123W AND 133W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.