907 FZPN03 KNHC 101611 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI AUG 10 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI AUG 10. 24 HOUR FORECAST VALID 1200 UTC SAT AUG 11. 48 HOUR FORECAST VALID 1200 UTC SUN AUG 12. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM KRISTY NEAR 18.9N 129.8W 991 MB AT 1500 UTC AUG 10 MOVING N OR 010 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE QUADRANT...80 NM SE QUADRANT...30 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 75 NM W SEMICIRCLE...90 NM NE QUADRANT AND 120 NM SE QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN 120 NM NW SEMICIRCLE AND 180 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 14N TO 24N BETWEEN 124W AND 134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KRISTY NEAR 20.9N 129.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE QUADRANT...70 NM SE QUADRANT...30 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE AND 60 NM SW SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE WITHIN 120 NM NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 15N TO 30N BETWEEN 125W AND 138W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM KRISTY NEAR 22.1N 130.1W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER EXCEPT 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER EXCEPT 90 NM NE QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 120 NM NW AND 90 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 19N TO 30N BETWEEN 125W AND 134W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW KRISTY NEAR 23.3N 131.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST EXTRATROPICAL LOW KRISTY NEAR 23.3N 131.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST EXTRATROPICAL LOW KRISTY NEAR 23.3N 131.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. ...GALE WARNING... .LOW PRES...POST-TROPICAL CYCLONE JOHN...NEAR 27N121W 1003 MB MOVING NW AT 9 KT. WITHIN 120 NM NE SEMICIRCLE WINDS 30 TO 40 KT. SEAS 12 TO 17 FT. WITHIN 60 NM SW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 180 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 22N TO 30N BETWEEN 116W AND 124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST LOW PRES...POST-TROPICAL REMNANT LOW JOHN NEAR 28N123W 1005 MB. WITHIN 90 NM NE SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 180 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE OF CENTER WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 23N TO 30N BETWEEN 117W AND 125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST LOW PRES...POST-TROPICAL REMNANT LOW JOHN NEAR 28N124W 1006 MB. WITHIN 90 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 24N TO 30N BETWEEN 119W AND 125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .36 HOUR FORECAST LOW PRES NEAR 28.5N125W 1009 MB. WITHIN 90 N SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST DISSIPATING LOW PRES NEAR 29N125W 1010 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 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. .GULF OF TEHUANTEPEC WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FROM 10N TO 12N E OF 91W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .18 HOUR FORECAST FROM 10.5N TO 12N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .42 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88.5W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .09 HOUR FORECAST S OF 04N W OF 135W AND OF 02S BETWEEN 108W AND 120W WINDS 20 KT OR LESS. SEAS 8 T0 9 FT IN SW SWELL. .18 HOUR FORECAST S OF 05S W OF 113W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST S OF 05N W OF 110W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST S OF 10N BETWEEN 91W AND 115W AND S OF 06N BETWEEN 115W AND 128W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1545 UTC FRI AUG 10... .TROPICAL STORM JOHN...NO DEEP CONVECTION NOTED. .TROPICAL STORM KRISTY...NUMEROUS MODERATE TO STRONG WITHIN 60 E AND 30 NM W SEMICIRCLES. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE WITHIN 90 NM S SEMICIRCLE. .TROPICAL WAVE ALONG 96W N OF 05N...SCATTERED STRONG W OF WAVE WITHIN 30 NM OF LINE FROM 12N96W TO 11N98.5W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM E OF WAVE FROM 10N TO 12N. .TROPICAL WAVE ALONG 112W FROM 04N TO 17N WITH LOW PRES NEAR 11.5N112W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 13N BETWEEN 112W AND 116W. .SCATTERED STRONG FROM 20N TO 23N BETWEEN 106W AND 108W. .SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 17N BETWEEN 108W AND 115W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N79W TO 09N92W TO 09.5N102W TO 10N111W WHERE IT ENDS. ITCZ EXTENDS FROM 11N139W TO BEYOND THE AREA AT 09N140W. SCATTERED STRONG WITHIN 90 NM S OF AXIS BETWEEN 79W AND 81W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM N OF AXIS BETWEEN 88W AND 92W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.