000 FZPN03 KNHC 091004 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON AUG 9 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON AUG 9. 24 HOUR FORECAST VALID 0600 UTC TUE AUG 10. 48 HOUR FORECAST VALID 0600 UTC WED AUG 11. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM KEVIN NEAR 16.3N 110.9W 1001 MB AT 0900 UTC AUG 09 MOVING WNW OR 290 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM E SEMICIRCLE...60 NM SW QUADRANT AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE WITHIN 11N106W TO 12N112W TO 18N113W TO 20N106W TO 11N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 10N106W TO 11N114W TO 18N113W TO 20N108W TO 19N104W TO 10N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM KEVIN NEAR 17.6N 113.3W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM EXCEPT 90 NM SW QUADRANT WITH SEAS TO 23 FT. ELSEWHERE WITHIN 12N110W TO 12N117W TO 21N116W TO 22N113W TO 21N107W TO 12N110W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N105W TO 10N108W TO 11N117W TO 21N116W TO 21N106W TO 15N105W...INCLUDING NEAR CABO CORRIENTES... WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM KEVIN NEAR 19.2N 116.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM OF CENTER EXCEPT 70 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM E SEMICIRCLE...180 NM SW QUADRANT AND 150 NM NW QUADRANT WITH SEAS TO 26 FT. ELSEWHERE WITHIN 16N109W TO 13N117W TO 20N121W TO 23N117W TO 21N111W TO 16N109W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 11N111W TO 12N117W TO 20N121W TO 24N112W TO 22N107W TO 11N111W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM KEVIN NEAR 21.0N 120.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION KEVIN NEAR 22.5N 124.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW KEVIN NEAR 24.0N 129.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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. .18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 12N99W 1009 MB. WITHIN 11N101W TO 12N102W TO 15N100W TO 16N97W TO 14N97W TO 11N101W WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N100W 1008 MB. WITHIN 10N98W TO 10N101W TO 12N102W TO 16N100W TO 16N97W TO 10N98W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N103W 1004 MB. WITHIN 11N101W TO 12N105W TO 15N106W TO 18N103W TO 17N100W TO 11N101W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0800 UTC MON AUG 9... .TROPICAL STORM KEVIN...NUMEROUS STRONG WITHIN 210 NM W SEMICIRCLE. SCATTERED MODERATE ELSEWHERE FROM 11N TO 19N BETWEEN 107W AND 117W. .LOW PRES 1010 MB NEAR 11N 96.5W...SCATTERED MODERATE FROM 08N TO 16N BETWEEN 94W AND 100W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 08N78W TO 11N96W TO 13N107W...AND FROM 13N117W TO 10N132W. ITCZ FROM 10N132W TO 08N140W. SCATTERED MODERATE FROM 06N TO 10N BETWEEN 81W AND 88W...FROM 07N TO 18N BETWEEN 100W AND 107W...AND FROM 05N TO 08N BETWEEN 136W AND 140W. $$ .FORECASTER HAGEN. NATIONAL HURRICANE CENTER.