000 FZPN03 KNHC 270923 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU JUL 27 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU JUL 27. 24 HOUR FORECAST VALID 0600 UTC FRI JUL 28. 48 HOUR FORECAST VALID 0600 UTC SAT JUL 29. .WARNINGS. ...HURRICANE WARNING... .HURRICANE HILARY NEAR 17.3N 115.1W 981 MB AT 0900 UTC JUL 27 MOVING WNW OR 290 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE...80 NM SE...50 NM SW AND 70 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 150 NM N AND 120 NM S SEMICIRCLES WITH SEAS TO 28 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 18.4N 118.2W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 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 19.8N 121.7W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 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 AND 120 NM S SEMICIRCLES WITH SEAS TO 26 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 21.0N 126.0W. 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 21.5N 130.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW HILARY NEAR 22.0N 133.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM IRWIN NEAR 14.7N 123.8W 997 MB AT 0900 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 AND 50 NM S SEMICIRCLES. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 18 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 14.5N 124.8W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N AND 60 NM S SEMICIRCLES. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 18 FT. 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 124.3W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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 17.8N 124.4W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IRWIN NEAR 22.0N 128.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .120 HOUR FORECAST TROPICAL STORM IRWIN NEAR 24.5N 133.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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. .WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W... INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN SW SWELL. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .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 02N81W TO 07N100W TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. .48 HOUR FORECAST S OF LINE FROM 08N84W TO 09N104W TO 03.4S118W 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 0900 UTC THU JUL 27... .HURRICANE HILARY...NUMEROUS MODERATE TO STRONG WITHIN 75 NM N AND 45 NM S SEMICIRCLES OF CENTER. SCATTERED MODERATE ISOLATED STRONG FROM 15N TO 18N BETWEEN 111W AND 113W. .TROPICAL STORM IRWIN...NUMEROUS MODERATE SCATTERED STRONG WITHIN 120 NM NW SEMICIRCLE. .TROPICAL WAVE FROM 05N105W TO 14N107W. SCATTERED MODERATE WITHIN 90 NM OF WAVE AXIS. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 08N78W TO 08N98W TO 11N110W. ITCZ FROM 10N127W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG N OF 07N BETWEEN 82W AND 85W. SCATTERED MODERATE FROM 08N TO 12N BETWEEN 108W AND 114W. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.