000 FZNT02 KNHC 291537 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SUN SEP 29 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC SUN SEP 29. 24 HOUR FORECAST VALID 1200 UTC MON SEP 30. 48 HOUR FORECAST VALID 1200 UTC TUE OCT 1. .WARNINGS. ...ATLC TROPICAL STORM WARNING... .TROPICAL STORM JOYCE NEAR 21.6N 48.5W 1005 MB AT 1500 UTC SEP 29 MOVING NW OR 315 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...30 NM SE QUADRANT...0 NM SW QUADRANT...AND 50 NM NW QUADRANT. EAS 12 FT OR GREATER WITHIN 0 NM S SEMICIRCLE...105 NM NE QUADRANT AND 75 NM NW QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 25N45W TO 24N51W TO 21N52W TO 20N51W TO 21N46W TO 22N44W TO 25N45W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL DEPRESSION JOYCE NEAR 22.6N 49.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 25N48W TO 25N49W TO 24N50W TO 23N50W TO 22N49W TO 23N48W TO 25N48W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW JOYCE NEAR 24.1N 49.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 25N47W TO 26N48W TO 26N49W TO 24N49W TO 24N48W TO 25N47W S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...ATLC GALE WARNING... .ATLC LOW PRES E OF AREA NEAR 13N32W 1007 MB. OVER FORECAST WATERS W OF 35W WITHIN 19N35W TO 20N37W TO 19N38W TO 17N38W TO 16N36W TO 16N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...E OF AREA NEAR 13N34W 1006 MB. OVER FORECAST WATERS W OF 35W WITHIN 19N35W TO 20N37W TO 19N38W TO 17N38W TO 13N35W TO 19N35W E WINDS 25 TO 35 KT. SEAS 8 TO 11 FT IN NE TO E SWELL. .30 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N36W 1006 MB. WITHIN 15N35W TO 15N36W TO 15N37W TO 13N37W TO 13N35W TO 15N35W E WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 20N35W TO 20N39W TO 18N39W TO 14N37W TO 10N37W TO 12N35W TO 20N35W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...WITHIN 14N38W TO 15N39W TO 15N40W TO 13N40W TO 13N39W TO 13N38W TO 14N38W E TO SE WINDS 30 TO 35 KT. SEAS 11 TO 13 FT. ELSEWHERE WITHIN 18N35W TO 21N39W TO 20N42W TO 16N43W TO 10N41W TO 10N35W TO 18N35W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .SYNOPSIS AND FORECAST. .ATLC 30 HOUR FORECAST WITHIN 31N42W TO 31N57W TO 30N56W TO 29N51W TO 29N45W TO 31N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 31N40W TO 31N50W TO 28N51W TO 26N44W TO 27N42W TO 31N40W S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.