000 FZNT02 KNHC 190321 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC THU OCT 19 2006 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SECURITE ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC THU OCT 19 24 HOUR FORECAST VALID 0000 UTC FRI OCT 20 48 HOUR FORECAST VALID 0000 UTC SAT OCT 21 .WARNINGS. .SYNOPSIS AND FORECAST. .ATLC TROUGH 31N49W TO LOW PRES 20N66W 1006 MB. FROM 22N TO 27N WITHIN 300 NM W OF TROUGH NE WINDS 20 KT SEAS 8 FT. N OF 29N WITHIN 180 NM E OF TROUGH SW WINDS 20 KT SEAS 8 FT. ELSEWHERE WITHIN 360 NM W OF TROUGH NE WINDS TO 20 KT SEAS TO 9 FT IN N/NE SWELL. .24 HOUR FORECAST TROUGH 31N51W TO LOW PRES 21N68W 1006 MB. FROM 22N TO 26N WITHIN 300 NM W OF TROUGH NE WINDS 20 KT SEAS TO 9 FT. N OF 27N WITHIN 240 NM E OF TROUGH S WINDS TO 20 KT SEAS TO 8 FT. .48 HOUR FORECAST TROUGH 31N52W 22N68W. WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. $$ FORECASTER FETS TROPICAL ANALYSIS AND FORECAST BRANCH TROPICAL PREDICTION CENTER