000 FZPN03 KNHC 270317 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU JUL 27 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU JUL 27. 24 HOUR FORECAST VALID 0000 UTC FRI JUL 28. 48 HOUR FORECAST VALID 0000 UTC SAT JUL 29. .WARNINGS. ...HURRICANE WARNING... .HURRICANE HILARY NEAR 17.0N 114.2W 976 MB AT 0300 UTC JUL 27 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NW AND SE QUADRANTS...90 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WITH SEAS TO 30 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 13N TO 22N BETWEEN 110W AND 118W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE HILARY NEAR 17.9N 117.2W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 11N116W TO 21N126W TO 27N120W TO 19N111W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE HILARY NEAR 19.3N 120.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NW AND 150 NM SE SEMICIRCLES WITH SEAS TO 35 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 11N116W TO 24N132W TO 27N122W TO 19N112W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM HILARY NEAR 20.7N 124.3W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM HILARY NEAR 21.8N 128.1W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST POST-TROPICAL HILARY NEAR 22.9N 131.2W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM IRWIN NEAR 14.9N 123.1W 995 MB AT 0300 UTC JUL 27 MOVING WSW OR 255 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 10N TO 19N BETWEEN 119W AND 129W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM IRWIN NEAR 14.6N 124.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 11N116W TO 21N126W TO 14N132W TO 07N121W TO 11N116W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM IRWIN NEAR 14.7N 125.3W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 11N116W TO 24N132W TO 11N131W TO 07N123W TO 11N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM IRWIN NEAR 16.2N 124.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IRWIN NEAR 19.7N 125.6W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .120 HOUR FORECAST TROPICAL STORM IRWIN NEAR 24.0N 130.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .POST TROPICAL CYCLONE GREG W OF AREA NEAR 18.4N 142.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS FROM 17N TO 20N W OF 139W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .06 HOUR FORECAST POST-TROPICAL REMNANT LOW GREG W OF AREA NEAR 18.5N 143.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .06 HOUR FORECAST S OF 02S BETWEEN 94W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. .24 HOUR FORECAST S OF LINE FROM 01S81W TO 08N106W TO 03.4S117W...INCLUDING WATERS BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. .48 HOUR FORECAST S OF LINE FROM 06N80W TO 11N102W TO 03.4S118W...INCLUDING WATERS BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0215 UTC THU JUL 27... .HURRICANE HILARY...NUMEROUS MODERATE TO STRONG WITHIN 75 NM N AND 45 NM S SEMICIRCLES OF CENTER. BAND OF MODERATE FROM 15N TO 18N BETWEEN 111W AND 113W. .TROPICAL STORM IRWIN...NUMEROUS MODERATE TO STRONG WITHIN 120 NM W SEMICIRCLE. .TROPICAL WAVE FROM 05N105W TO 14N105W. SCATTERED MODERATE WITHIN 90 NM EITHER SIDE OF THE WAVE AXIS. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 08N79W TO 08N90W TO 09N100W TO 12N110W...THEN RESUMES FROM 10N125W TO 07N133W. ITCZ CONTINUES FROM 07N133W TO BEYOND 07N140W. SCATTERED MODERATE ISOLATED STRONG N OF 07N BETWEEN 82W AND 85W. SCATTERED MODERATE FROM 07N TO 11N BETWEEN 92W AND 97W...FROM 08N TO 11N BETWEEN 109W AND 112W. ISOLATED MODERATE FROM 06N TO 11N BETWEEN 132W AND 137W. $$ .FORECASTER MCELROY. NATIONAL HURRICANE CENTER.