000 FZNT02 KNHC 300837 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT OCT 30 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 30. 24 HOUR FORECAST VALID 0600 UTC SUN OCT 31. 48 HOUR FORECAST VALID 0600 UTC MON NOV 1. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N72W TO 27N75W TO 23N79W. WITHIN 27N72W TO 27N74W TO 30N77W TO 31N77W TO 31N68W TO 27N72W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N70W TO 27N72W TO 22N77W. WITHIN 30N69W TO 30N70W TO 31N70W TO 31N68W TO 30N69W SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN SW TO W SWELL. ELSEWHERE WITHIN 28N70W TO 30N72W TO 29N75W TO 31N76W TO 31N66W TO 28N70W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST COLD FRONT FROM 31N65W TO 27N69W TO 21N74W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC COLD FRONT FROM 31N49W TO 27N55W TO 25N63W. WITHIN 27N50W TO 26N54W TO 29N63W TO 31N65W TO 31N40W TO 27N50W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N43W TO 27N50W TO 24.5N59W. WITHIN 30N37W TO 28N41W TO 28N44W TO 31N42W TO 31N36W TO 30N37W SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE WITHIN 29N36W TO 26N46W TO 29N58W TO 31N61W TO 31N35W TO 29N36W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...HIGHEST ALONG 31N BETWEEN 45W AND 55W. .48 HOUR FORECAST COLD FRONT FROM 31N41W TO 27N43W TO 22N55W. WITHIN 26N40W TO 25N43W TO 31N41W TO 31N35W TO 29N36W TO 26N40W S TO SW WINDS 20 TO 30 KT. SEAS 9 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN 28N35W TO 24N44W TO 25N54W TO 31N56W TO 31N41W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. .CARIBBEAN COLD FRONT FROM 22N80W TO 16N85W. WITHIN 21N84W TO 20N85W TO 20N86W TO 22N87W TO 22N85W TO 21N84W...INCLUDING THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. .24 HOUR FORECAST STATIONARY FRONT FROM 21N78.5W TO 11.5N83.5W. LITTLE CHANGE. .36 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 21N78.5W TO 11.5N83.5W. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO WITHIN 24N82W TO 21N92W TO 28N94W TO 30N87W TO 29N83W TO 24N82W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 16 FT IN W TO NW SWELL...HIGHEST CENTRAL PART. .24 HOUR FORECAST WITHIN 22N85W TO 22N86W TO 24N88W TO 24N87W TO 24N86W TO 22N85W 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. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.