613 FZPN03 KNHC 100930 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI AUG 10 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC FRI AUG 10. 24 HOUR FORECAST VALID 0600 UTC SAT AUG 11. 48 HOUR FORECAST VALID 0600 UTC SUN AUG 12. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM JOHN NEAR 25.9N 119.9W 1001 MB AT 0900 UTC AUG 10 MOVING NW OR 310 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...60 NM SE QUADRANT...50 NM SW QUADRANT...AND 0 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 180 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 21N TO 30N BETWEEN 115W AND 124W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL DEPRESSION JOHN NEAR 27.4N 122.8W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 90 NM NE SEMICIRCLE AND 30 NM SW SEMICIRCLE OF CENTER WITH SEAS TO 13 FT. ELSEWHERE WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 26N TO 30N BETWEEN 120W AND 125W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW JOHN NEAR 28.6N 124.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 120 NM NW AND 60 NM SE SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 26N BETWEEN 123W AND 132W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW JOHN NEAR 30.5N 124.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST...DISSIPATED. ...TROPICAL STORM WARNING... .TROPICAL STORM KRISTY NEAR 18.2N 129.8W 991 MB AT 0900 UTC AUG 10 MOVING NNE OR 015 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 22 FT. ELSEWHERE WITHIN 120 NM NW SEMICIRCLE AND 180 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10N TO 24N BETWEEN 124W AND 133W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KRISTY NEAR 20.3N 129.2W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE QUADRANT...80 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 23 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 16N 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 21.8N 129.4W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E SEMICIRCLE...30 NM SW QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER EXCEPT 60 NM SW 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 131W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW KRISTY NEAR 23.5N 130.5W. 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 23.5N 130.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST EXTRATROPICAL LOW KRISTY NEAR 23.5N 130.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 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. .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 10.5N TO 11.5N E OF 88W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST FROM 10N TO 12N E OF 91W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 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. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 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. .30 HOUR FORECAST S OF 02S W OF 113W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. .48 HOUR FORECAST S OF 02.5S W OF 113W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC FRI AUG 10... .TROPICAL STORM JOHN...SCATTERED MODERATE WITHIN 90 NM NW AND 60 NM SE SEMICIRCLES. .TROPICAL STORM KRISTY...SCATTERED TO NUMEROUS MODERATE TO STRONG WITHIN 90 NM SW AND 60 NM NE SEMICIRCLES. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 120 TO 240 NM S SEMICIRCLE. .TROPICAL WAVE ALONG 95W N OF 05N...SCATTERED MODERATE TO STRONG FROM 06N TO 12N BETWEEN 92W AND 100W. .TROPICAL WAVE ALONG 111W FROM 04N TO 18N...SCATTERED MODERATE TO STRONG FROM 07N TO 14N BETWEEN 105W AND 115W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N75W TO 05N79W TO 09N85W TO 07N98W TO LOW PRES NEAR 11.5N111W TO 15N119W WHERE IT TERMINATES. SCATTERED MODERATE TO STRONG FROM 06.5N TO 12.5N E OF 89W. SCATTERED STRONG WITHIN 60 NM OF PACIFIC COAST OF MEXICO BETWEEN 105W AND 109W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.