000 FZNT02 KNHC 032107 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN SEP 3 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SEP 3. 24 HOUR FORECAST VALID 1800 UTC MON SEP 4. 48 HOUR FORECAST VALID 1800 UTC TUE SEP 5. .WARNINGS. .NONE. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.4N 34.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS 12 FT OR GREATER XXXXXXXXXXXXXXXXXXXXXXXXXXX WITH SEAS TO XX FT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 27.5N 33.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 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 N OF AREA THE REMNANTS OF IDALIA AND TROPICAL STORM GERT NEAR 32.8N 51.3W. WITHIN 31N49W TO 31N63W TO 28N59W TO 28N56W TO 30N50W TO 31N49W SW TO W WINDS 20 TO 30 KT. SEAS 11 TO 13 FT. WITHIN 31N45W TO 28N61W TO 31N64W TO 31N77W TO 23N72W TO 22N64W TO 31N45W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST WITHIN 31N46W TO 30N66W TO 26N65W TO 25N59W TO 26N51W TO 31N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 31N43W TO 31N55W TO 27N55W TO 25N51W TO 28N45W TO 31N43W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .ATLC 03 HOUR FORECAST TROPICAL STORM KATIA E OF AREA NEAR 27.1N 32.9W. WITHIN 31N35W TO 31N37W TO 30N38W TO 27N37W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.0N 34.2W. WITHIN 31N35W TO 31N35.5W TO 30N36W TO 29N36W TO 28N35W TO 31N35W NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. WITHIN 31N35W TO 31N46W TO 25N46W TO 24N42W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW KATIA NEAR 28.4N 34.1W. WITHIN 31N35W TO 31N36W TO 30N36W TO 29N37W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .ATLC 45 HOUR FORECAST WITHIN 17N36W TO 17N38W TO 16N40W TO 14N40W TO 13N39W TO 14N36W TO 17N36W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .48 HOUR FORECAST WITHIN 17N35W TO 18N39W TO 17N40W TO 15N41W TO 14N38W TO 15N36W TO 17N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.