000 FZNT02 KNHC 190915 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC TUE SEP 18 2007 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SECURITE ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0600 UTC TUE SEP 18 24 HOUR FORECAST VALID 0600 UTC WED SEP 19 48 HOUR FORECAST VALID 0600 UTC THU SEP 20 .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW 26N80W 1009 MB AND FRONTAL TROUGH 31N75W 27N80W. NW OF LINE 31N75W 26N80W NE WINDS 20 TO 25 KT SEAS TO 10 FT IN NE SWELL. .24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...W OF AREA WITH TROUGH ALONG 31N79W 28N81W. N OF 28N W OF 70W ELY WINDS 20 TO 25 KT SEAS TO 9 FT. .36 HOUR FORECAST TROUGH INLAND...WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. .ATLC TROUGH 31N50W 18N64W. S OF 22N WITHIN 120 NM E OF TROUGH SE WINDS TO 20 KT SEAS LESS THAN 8 FT. .24 HOUR FORECAST TROUGH 31N47W 25N63W 20N66W. WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH 31N46W 25N64W 20N67W...LITTLE CHANGE. .ATLC FROM 9N TO 19N E OF 40W NE TO E WINDS TO 20 KT SEAS TO 8 FT. .24 HOUR FORECAST FROM 9N TO 19N E OF 45W NE TO E WINDS 20 KT SEAS TO 9 FT. .48 HOUR FORECAST FROM 9N TO 15N FROM 42W TO 52W NE TO E WINDS TO 20 KT SEAS TO 9 FT IN NE SWELL. .CARIBBEAN FROM 12N TO 15N BETWEEN 69W AND 75W NE TO E WINDS TO 20 KT SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 12N TO 16N BETWEEN 68W AND 76W NE TO E WINDS 20 TO 25 KT SEAS TO 8 FT. .GULF OF MEXICO N OF 27N E OF 87W NE TO E WINDS 20 KT SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...27N83W 1008 MB. N OF 27N E OF 89W NE TO E WINDS 20 TO 25 KT SEAS TO 8 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...27N86W 1008 MB. WITHIN 240 NM N SEMICIRCLE AND SE QUADRANT WINDS 20 TO 25 KT SEAS TO 8 FT. WITHIN 60 NM SW QUADRANT WINDS TO 20 KT SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. $$ FORECASTER LL TROPICAL PREDICTION CENTER TROPICAL ANALYSIS AND FORECAST BRANCH