000 FZPN03 KNHC 291513 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT JUL 29 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1200 UTC SAT JUL 29. 24 HOUR FORECAST VALID 1200 UTC SUN JUL 30. 48 HOUR FORECAST VALID 1200 UTC MON JUL 31. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM HILARY NEAR 21.4N 121.5W 996 MB AT 1500 UTC JUL 29 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM OF CENTER EXCEPT 40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 105 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 75 NM SW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 20N126W TO 27N122W TO 23N116W TO 16N119W TO 20N126W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM HILARY NEAR 23.6N 125.6W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NW AND SE QUADRANTS...50 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 105 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE 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 21N TO 28N BETWEEN 120W AND 130W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW HILARY NEAR 25.2N 130.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 60 NM OF CENTER WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW HILARY NEAR 25.4N 132.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW HILARY NEAR 25.5N 134.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. .120 HOUR FORECAST...DISSIPATED. ...TROPICAL STORM WARNING... .TROPICAL STORM IRWIN NEAR 15.1N 124.9W 998 MB AT 1500 UTC JUL 29 MOVING N OR 360 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 75 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE WITHIN 150 NM OF CENTER EXCEPT 180 NM SE QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 20N126W TO 15N119W TO 10N124W TO 15N131W TO 20N126W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM IRWIN NEAR 17.8N 125.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WITH SEAS TO 18 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 13N TO 21N BETWEEN 119W AND 128W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL DEPRESSION IRWIN NEAR 22.3N 127.8W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 105 NM E SEMICIRCLE WITH SEAS TO 14 FT. ELSEWHERE WITHIN 120 NM E SEMICIRCLE AND 60 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 21N TO 29N BETWEEN 124W AND 135W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 26.0N 131.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 27.5N 134.0W. 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. .SYNOPSIS AND FORECAST. .S OF A LINE FROM 05N80W TO 10N99W TO 02S118W...INCLUDING THE WATERS BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .24 HOUR FORECAST S OF A LINE FROM 07N79W TO 14N103W TO 05S111W...INCLUDING THE WATERS BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .48 HOUR FORECAST S OF A LINE FROM 08N79W TO 15N95W TO 02S113W TO 02S120W...INCLUDING WATERS THE BETWEEN ECUADOR AND THE GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .48 HOUR FORECAST FROM 19N TO 23N BETWEEN 109W AND 111W WINDS 20 KT OR LESS. SEAS TO 9 FT IN S SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1415 UTC SAT JUL 29... .TROPICAL STORM HILARY...SCATTERED MODERATE FROM 19N TO 23N BETWEEN 117W AND 122W. .TROPICAL STORM IRWIN...SCATTERED MODERATE FROM 11N TO 16N BETWEEN 123W AND 127W. .TROPICAL WAVE ALONG 87W. SCATTERED MODERATE FROM 09N TO 10N BETWEEN 84W AND 87W. .TROPICAL WAVE ALONG 102W. SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 17N BETWEEN 96W AND 103W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 09N79W TO 09N84W TO 10N91W TO 12N96W TO 10N106W TO 15N116W. ITCZ EXTENDS FROM 10N135W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG N OF 06N E OF 81W...AND FROM 09N TO 15N BETWEEN 88W AND 94W. SCATTERED MODERATE FROM 05N TO 08N BETWEEN 90W AND 96W...FROM 07N TO 17N BETWEEN 112W AND 118W...AND FROM 08N TO 10N BETWEEN 132W AND 139W. $$ .FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.