000 FZNT02 KNHC 202209 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN AUG 20 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SUN AUG 20. 24 HOUR FORECAST VALID 1800 UTC MON AUG 21. 48 HOUR FORECAST VALID 1800 UTC TUE AUG 22. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM EMILY NEAR 20.2N 39.4W 1001 MB AT 2100 UTC AUG 20 MOVING WNW OR 300 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...160 NM NE QUADRANT AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM S SEMICIRCLE...150 NM NE QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 24N35W TO 25N38W TO 24N42W TO 21N42W TO 19N38W TO 20N35W TO 24N35W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 22N35W TO 21N43W TO 18N42W TO 16N39W TO 18N37W TO 19N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM EMILY NEAR 21.3N 42.6W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...90 NM NE QUADRANT AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE...90 NM SQ QUADRANT AND 60 NM SE QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 27N40W TO 27N42W TO 25N45W TO 20N44W TO 20N41W TO 23N38W TO 27N40W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 23N45W TO 26N45W TO 22N48W TO 19N48W TO 18N43W TO 20N43W TO 23N45W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .36 HOUR FORECAST TROPICAL DEPRESSION EMILY NEAR 22.1N 44.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW EMILY NEAR 23.1N 46.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 24N45W TO 25N47W TO 24N48W TO 23N47W TO 23N45W TO 24N45W WINDS 20 TO 30 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 29N43W TO 29N47W TO 27N50W TO 22N48W TO 24N46W TO 26N40W TO 29N43W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW EMILY NEAR 26.4N 49.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW EMILY NEAR 31.2N 50.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW EMILY NEAR 37.5N 49.1W. 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. ...TROPICAL STORM WARNING... .TROPICAL STORM FRANKLIN NEAR 14.6N 67.1W 1002 MB AT 2100 UTC AUG 20 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW QUADRANT. ELSEWHERE WITHIN 16N63W TO 19N68W TO 16N70W TO 15N70W TO 13N65W TO 14N63W TO 16N63W...INCLUDING IN MONA PASSAGE AND IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROPICAL STORM FRANKLIN NEAR 15.4N 70.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...90 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NW QUADRANT WITH SEAS TO 12 FT. ELSEWHERE WITHIN 18N67W TO 18N71W TO 17N73W TO 15N73W TO 13N68W TO 15N66W TO 18N67W...INCLUDING IN MONA PASSAGE...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 16N73W TO 17N73W TO 17N74W TO 15N75W TO 14N72W TO 16N73W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM FRANKLIN NEAR 17.2N 71.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E SEMICIRCLE...40 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN 17N67W TO 18N68W TO 18N73W TO 15N72W TO 11N74W TO 14N69W TO 17N67W...INCLUDING IN MONA PASSAGE...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 17N73W TO 17N74W TO 16N75W TO 15N74W TO 15N73W TO 16N72W TO 17N73W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM FRANKLIN OVER WATER NEAR 21.0N 70.6W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE FRANKLIN NEAR 23.9N 67.5W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST HURRICANE FRANKLIN NEAR 25.4N 65.0W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 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. .TROPICAL DEPRESSION SIX NEAR 16.6N 54.7W 1008 MB AT 2100 UTC AUG 20 MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT WITH SEAS TO 12 FT. ELSEWHERE WITHIN 17N53W TO 19N53W TO 19N55W TO 18N56W TO 16N55W TO 16N53W TO 17N53W WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 20N52W TO 20N55W TO 19N58W TO 16N56W TO 18N55W TO 17N53W TO 20N52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW SIX NEAR 16.7N 56.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .24 HOUR FORECAST...DISSIPATED. WITHIN 20N57W TO 20N59W TO 19N60W TO 18N58W TO 18N56W TO 20N57W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .30 HOUR FORECAST CONDITIONS IMPROVE. 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. .ATLC AND CARIBBEAN WITHIN 20N73W TO 21N73W TO 20N74W TO 20N75W TO 19N75W TO 19N74W TO 20N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 20N73W TO 21N73W TO 20N75W TO 19N75W TO 19N73W TO 20N73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 24 HOUR FORECAST WITHIN 27N88W TO 30N90W TO 30N93W TO 27N93W TO 25N91W TO 25N88W TO 27N88W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST WITHIN 29N95W TO 29N97W TO 27N97W TO 26N97W TO 26N95W TO 27N94W TO 29N95W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AREINHART. NATIONAL HURRICANE CENTER.