000 FZNT02 KNHC 100858 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE AUG 10 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0600 UTC TUE AUG 10. 24 HOUR FORECAST VALID 0600 UTC WED AUG 11. 48 HOUR FORECAST VALID 0600 UTC THU AUG 12. .WARNINGS. ...ATLC AND CARIBBEAN TROPICAL STORM WARNING... .POTENTIAL TROPICAL CYCLONE SIX NEAR 15.7N 62.2W 1010 MB AT 0900 UTC AUG 10 MOVING WNW OR 295 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 16N61W TO 17N62W TO 17N64W TO 18N62W TO 18N60W TO 16N61W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .12 HOUR FORECAST TROPICAL STORM SIX TROPICAL CYCLONE NEAR 16.7N 64.6W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .24 HOUR FORECAST TROPICAL STORM SIX NEAR 17.9N 67.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. ELSEWHERE WITHIN 18N67W TO 17N66W TO 17N68W TO 20N68W TO 19N67W TO 18N67W WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .36 HOUR FORECAST TROPICAL DEPRESSION SIX INLAND NEAR 19.0N 70.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .48 HOUR FORECAST TROPICAL DEPRESSION SIX NEAR 20.1N 72.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N70W TO 20N70W TO 20N74W TO 21N74W TO 22N73W TO 21N70W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .72 HOUR FORECAST TROPICAL STORM SIX NEAR 22.0N 77.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM SIX NEAR 24.4N 80.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .120 HOUR FORECAST TROPICAL STORM SIX NEAR 26.8N 83.1W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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. .CARIBBEAN WITHIN 12N74W TO 11N75W TO 11N76W TO 12N76W TO 13N74W TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 12N74W TO 11N75W TO 11N76W TO 12N76W TO 13N74W TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO WITHIN 20N91W TO 19N92W TO 20N93W TO 21N92W TO 20N91W...INCLUDING WITHIN 60 NM OF CAMPECHE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.