000 FZPN03 KNHC 250936 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE OCT 25 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE OCT 25. 24 HOUR FORECAST VALID 0600 UTC WED OCT 26. 48 HOUR FORECAST VALID 0600 UTC THU OCT 27. .WARNINGS. ...HURRICANE WARNING... .HURRICANE SEYMOUR NEAR 15.6N 113.8W 970 MB AT 0900 UTC OCT 25 MOVING W OR 280 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE...90 NM SE QUADRANT AND 60 NM SW QUADRANT WITH SEAS TO 32 FT. ELSEWHERE WITHIN 150 NM E SEMICIRCLE...90 NM SW AND 120 NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 11N TO 21.5N BETWEEN 108W AND 123W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE SEYMOUR NEAR 16.6N 118.3W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE AND 90 NM SW SEMICIRCLES WITH SEAS TO 38 FT. ELSEWHERE WITHIN 180 NM NW AND 150 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10N TO 23N BETWEEN 113W AND 124W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE SEYMOUR NEAR 18.8N 121.8W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 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 AND 90 NM S SEMICIRCLES WITH SEAS TO 30 FT. ELSEWHERE WITHIN 180 NM NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 14N TO 26N BETWEEN 117W AND 130W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM SEYMOUR NEAR 21.2N 122.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW SEYMOUR NEAR 22.0N 122.5W. 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 16.5N95W TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95W TO 12.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 13.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14.5N95W TO 12N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .36 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 14N95W TO 12N96.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 11.5N TO 14.5N BETWEEN 94.5W AND 97.5W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .42 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16.5N95W TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. FROM 11N TO 14N BETWEEN 95W AND 97.5W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 13.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14.5N95W TO 12.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .SYNOPSIS AND FORECAST. .COLD FRONT FROM 30N132.5W TO BEYOND 27N140W. NW OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. N OF 29N E OF FRONT TO 130W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND SW SWELL. .12 HOUR FORECAST STATIONARY FRONT FROM 30N135W TO 27.5N140W. A SECOND COLD FRONT NEAR 30N141W. NW OF LINE FROM 30N132W TO 27N140W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST MERGING COLD FRONTS FROM 30N133W TO 26N140W. NW OF FRONT WINDS 20 KT OR LESS. SEAS 9 TO 10 FT IN NW SWELL. N OF 28N WITHIN 60 NM SE OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA N OF LINE FROM 25.5N140W TO 30N123W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL. .48 HOUR FORECAST DEVELOPING LOW PRES NEAR 30N129W 1010 MB WITH COLD FRONT FROM LOW TO 24N134W TO 21N140W. OVER FORECAST WATERS WITHIN 120 NM OF LOW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. N OF 26.5N BETWEEN 125W AND 128W S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. NW OF FRONT WINDS 20 KT OR LESS. SEAS 9 T0 10 FT IN NW SWELL. ELSEWHERE WITHIN 120 NM SE OF FRONT WINDS 20 KT OR LESS. SEAS TO8 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC TUE OCT 25... .HURRICANE SEYMOUR...NUMEROUS STRONG WITHIN 45 NM SW SEMICIRCLE. SCATTERED TO NUMEROUS MODERATE TO STRONG ELSEWHERE WITHIN 120 NM OF CENTER. ARCHING BANDS OF SCATTERED TO NUMEROUS MODERATE TO STRONG ELSEWHERE WITHIN 270 NM NW AND S QUADRANTS. .LOW PRES NEAR 18N119.5W...SCATTERED MODERATE TO STRONG WITHIN 120 NM NW SEMICIRCLE. .LOW PRES NEAR 14N128W...SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM NE QUADRANT. .ELEVATED CONVECTION ALOFT EXTENDS FROM 27.5N116W E AND NE ACROSS BAJA CALIFORNIA NORTE AND THE N GULF OF CALIFORNIA AND INTO MAINLAND MEXICO ACROSS SONORA. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 08N74W TO 09.5N84W TO 07N92W TO 09N104W...WHERE IT REMAINS FRACTURED FROM SEYMOUR...THEN RESUMES FROM 13.5N118W TO LOW PRES NEAR 14N128W. THE ITCZ EXTENDS FROM 10N133W TO BEYOND 10N140W. SCATTERED MODERATE TO STRONG CONVECTION NOTED FROM 03N TO 08N E OF 82.5W...AND WITHIN 60 NM N AND 180 NM S OF TROUGH BETWEEN 90W AND 104W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.