000 FZNT02 KNHC 300318 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED AUG 30 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC WED AUG 30. 24 HOUR FORECAST VALID 0000 UTC THU AUG 31. 48 HOUR FORECAST VALID 0000 UTC FRI SEP 1. .WARNINGS. ...GULF OF MEXICO HURRICANE WARNING... ...ATLC TROPICAL STORM WARNING... .HURRICANE IDALIA NEAR 27.7N 84.5W 958 MB AT 0300 UTC AUG 30 MOVING N OR 010 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...140 NM SE QUADRANT...50 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM W SEMICIRCLE...120 NM NE QUADRANT AND 150 NM SE QUADRANT WITH SEAS TO 34 FT. ELSEWHERE WITHIN 30N84W TO 30N86W TO 28N87W TO 25N86W TO 24N85W TO 26N81W TO 30N84W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 26N81W TO 29N87W TO 26N89W TO 25N89W TO 23N86W TO 24N82W TO 26N81W...INCLUDING THE STRAITS OF FLORIDA...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE IDALIA INLAND NEAR 32.3N 81.3W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...170 NM SE QUADRANT...50 NM SW QUADRANT...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER WATERS WITHIN 150 NM E SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE WITHIN 31N76W TO 31N81W TO 28N80W TO 28N79W TO 29N77W TO 31N76W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 27N83W TO 27N84W TO 27N85W TO 26N84W TO 25N83W TO 26N83W TO 27N83W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. .36 HOUR FORECAST TROPICAL STORM IDALIA OVER WATER NEAR 33.5N 78.6W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS N OF AREA WITHIN 110 NM NE QUADRANT...160 NM SE QUADRANT...80 NM SW QUADRANT AND 30 NM NW QUADRANT WITH SEAS TO 16 FT. SEAS 12 FT OR GREATER OVER WATERS WITHIN 210 NM OF CENTER WITH SEAS TO 16 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 31N72W TO 31N81W TO 28N79W TO 29N74W TO 31N72W SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST TROPICAL STORM IDALIA NEAR 33.8N 75.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS N OF AREA WITHIN 100 NM S SEMICIRCLE...150 NM NE QUADRANT AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER OVER WATERS WITHIN 210 NM OF CENTER WITH SEAS TO 17 FT. ELSEWHERE OVER FORECAST WATERS WITHIN WITHIN 31N70W TO 31N80W TO 29N78W TO 29N75W TO 30N71W TO 31N70W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .72 HOUR FORECAST TROPICAL STORM IDALIA NEAR 32.9N 71.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IDALIA NEAR 32.0N 69.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM IDALIA NEAR 31.0N 68.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. ...ATLC TROPICAL STORM WARNING... .HURRICANE FRANKLIN N OF AREA NEAR 32.3N 69.0W 953 MB AT 0300 UTC AUG 30 MOVING NE OR 040 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE QUADRANT...120 NM SE QUADRANT...80 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 200 NM NE QUADRANT...210 NM SE QUADRANT...190 NM SW QUADRANT...AND 170 NM NW QUADRANT WITH SEAS TO 34 FT. ELSEWHERE WITHIN 31N65W TO 31N72W TO 30N71W TO 29N69W TO 29N67W TO 31N65W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 31N64W TO 29N70W TO 31N72W TO 30N77W TO 26N70W TO 28N66W TO 31N64W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE FRANKLIN WELL N OF AREA NEAR 34.7N 65.0W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS N OF AREA WITHIN 130 NM E SEMICIRCLE...110 NM SW QUADRANT AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER N OF AREA. OVER FORECAST WATERS WITHIN 31N61W TO 31N69W TO 29N68W TO 29N66W TO 30N62W TO 31N61W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .48 HOUR FORECAST HURRICANE FRANKLIN WELL N OF AREA NEAR 36.8N 58.0W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WELL N OF AREA. OVER FORECAST WATERS WITHIN 31N55W TO 31N62W TO 30N59W TO 30N58W TO 30N56W TO 31N55W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL. .72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 40.3N 49.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL FRANKLIN NEAR 45.2N 41.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST...DISSIPATED. 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. .ATLC TROPICAL DEPRESSION ELEVEN NEAR 28.2N 52.4W 1014 MB AT 0300 UTC AUG 30 MOVING WNW OR 285 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 29N51W TO 30N52W TO 29N53W TO 28N53W TO 28N52W TO 28N51W TO 29N51W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST TROPICAL DEPRESSION ELEVEN NEAR 29.4N 53.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 31N51W TO 1N53W TO 29N54W TO 28N53W TO 29N51W TO 31N51W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW ELEVEN N OF AREA NEAR 32.4N 52.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .60 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .CARIBBEAN WITHIN 14N70W TO 15N71W TO 15N74W TO 14N75W TO 12N75W TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.