000 FZNT02 KNHC 160951 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT SEP 16 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SAT SEP 16. 24 HOUR FORECAST VALID 0600 UTC SUN SEP 17. 48 HOUR FORECAST VALID 0600 UTC MON SEP 18. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL DEPRESSION FIFTEEN NEAR 17.9N 45.3W 1007 MB AT 0900 UTC SEP 16 MOVING NNW OR 330 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 30 NM S SEMICIRCLE...60 NM NE QUADRANT AND 0 NM NW QUADRANT WITH SEAS TO 12 FT. WITHIN 22N43W TO 22N46W TO 20N48W TO 18N48W TO 17N43W TO 19N42W TO 22N43W E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. WITHIN 23N40W TO 26N46W TO 21N50W TO 16N48W TO 15N42W TO 19N39W TO 23N40W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST TROPICAL STORM FIFTEEN NEAR 19.6N 46.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .24 HOUR FORECAST TROPICAL STORM FIFTEEN NEAR 21.5N 48.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...60 NM SE QUADRANT...0 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N AN S SEMICIRCLES WITH SEAS TO 18 FT. WITHIN 24N44W TO 25N47W TO 24N50W TO 21N51W TO 19N48W TO 20N45W TO 24N44W SE TO S WINDS 20 TO 33 KT. SEAS 11 TO 13 FT. WITHIN 23N41W TO 28N47W TO 28N50W TO 24N53W TO 18N50W TO 18N44W TO 23N41W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM FIFTEEN NEAR 24.5N 51.3W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE QUADRANT...120 NM SE QUADRANT...80 NM SW QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM N AND S SEMICIRCLES WITH SEAS TO 26 FT. WITHIN 27N47W TO 28N52W TO 27N55W TO 22N54W TO 21N48W TO 22N46W TO 27N47W E TO SE WINDS 20 TO 33 KT. SEAS 12 TO 16 FT. WITHIN 26N42W TO 29N46W TO 29N54W TO 27N58W TO 20N56W TO 19N46W TO 26N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .60 HOUR FORECAST HURRICANE FIFTEEN NEAR 25.9N 53.0W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. .72 HOUR FORECAST HURRICANE FIFTEEN NEAR 27.2N 55.1W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE FIFTEEN NEAR 31.0N 58.4W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. .120 HOUR FORECAST HURRICANE FIFTEEN NEAR 35.5N 56.5W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 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. .ATLC HURRICANE LEE AND TROPICAL STORM MARGOT WELL N OF AREA. WITHIN 31N50W TO 31N81W TO 24N73W TO 22N63W TO 28N53W TO 31N50W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. WITHIN 31N35W TO 31N50W TO 29N48W TO 29N44W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .24 HOUR FORECAST WITHIN 31N52W TO 30N77W TO 26N77W TO 24N64W TO 27N62W TO 28N56W TO 31N52W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. WITHIN 31N35W TO 31N50W TO 28N48W TO 27N42W TO 28N39W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 31N44W TO 31N59W TO 30N58W TO 29N53W TO 30N47W TO 31N44W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .CARIBBEAN 12 HOUR FORECAST WITHIN 13N69W TO 13N71W TO 13N73W TO 12N73W TO 11N72W TO 11N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 13N69W TO 13N71W TO 13N73W TO 12N73W TO 11N72W TO 11N69W TO 13N69W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 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 RAMOS. NATIONAL HURRICANE CENTER.