000 FZNT02 KNHC 150937 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN OCT 15 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN OCT 15. 24 HOUR FORECAST VALID 0600 UTC MON OCT 16. 48 HOUR FORECAST VALID 0600 UTC TUE OCT 17. .WARNINGS. ...ATLC GALE WARNING... .06 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...E OF AREA. WITHIN 13N35W TO 13N36W TO 12N36W TO 11N37W TO 10N36W TO 09N35W TO 13N35W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N36W 1008 MB. WITHIN 12N35W TO 12N37W TO 11N38W TO 10N38W TO 10N37W TO 09N35W TO 12N35W WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 14N35W TO 15N38W TO 13N40W TO 10N38W TO 12N38W TO 13N36W TO 14N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .30 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N37W 1006 MB. WITHIN 12N36W TO 12N37W TO 11N38W TO 10N37W TO 10N36W TO 10N35W TO 12N36W WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 15N36W TO 15N39W TO 13N41W TO 10N40W TO 09N38W TO 12N36W TO 15N36W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N40W 1004 MB. WITHIN 12N39W TO 12N40W TO 12N41W TO 11N40W TO 10N40W TO 11N39W TO 12N39W WINDS 30 TO 35 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 15N36W TO 18N40W TO 15N46W TO 12N45W TO 09N40W TO 11N38W TO 15N36W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .SYNOPSIS AND FORECAST. .TROPICAL DEPRESSION SEAN NEAR 17.4N 46.2W 1009 MB AT 0900 UTC OCT 15 MOVING WNW OR 300 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 20N43W TO 20N45W TO 18N47W TO 17N47W TO 17N45W TO 20N43W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 17.7N 47.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.0N 49.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 21N46W TO 22N48W TO 20N49W TO 18N49W TO 18N48W TO 20N47W TO 21N46W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.1N 51.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. .48 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. .ATLC COLD FRONT FROM 31N40W TO 27N48W...THEN STATIONARY TO 25N56W. WITHIN 31N35W TO 31N43W TO 28N45W TO 26N42W TO 29N36W TO 31N35W SW WINDS 20 TO 30 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 31N43W TO 31N54W TO 27N57W TO 23N52W TO 26N44W TO 31N43W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. .24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N35W TO 31N42W TO 29N42W TO 27N40W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 31N70W TO 31N81W TO 30N80W TO 29N73W TO 31N70W W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN 31N63W TO 31N73W TO 29N73W TO 29N71W TO 29N68W TO 31N63W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 06 HOUR FORECAST WITHIN 29N93W TO 30N94W TO 30N95W TO 28N97W TO 26N97W TO 26N96W TO 29N93W N WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST WITHIN 28N84W TO 31N86W TO 30N94W TO 26N96W TO 28N91W TO 27N85W TO 28N84W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN 25N92W TO 26N93W TO 24N95W TO 20N97W TO 18N94W TO 20N92W TO 25N92W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 26N85W TO 26N89W TO 21N96W TO 18N95W TO 21N90W TO 22N85W TO 26N85W...INCLUDING STRAITS OF FLORIDA... WITHIN 60 NM OF COAST OF VERACRUZ AND COAST OF CAMPECHE AND IN YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.