000 FZNT02 KNHC 200307 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN SEP 20 2009 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC SUN SEP 20. 24 HOUR FORECAST VALID 0000 UTC MON SEP 21. 48 HOUR FORECAST VALID 0000 UTC TUE SEP 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH 23N70W TO LOW PRES 1014 MB NEAR 28N70W TO 31N70W MOVING NW 12 KT. WITHIN 90 NM NE SEMICIRCLE OF LOW...WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST TROUGH FROM 23N76W TO 31N75W. WITHIN 90 NM E OF TROUGH N OF 27N...SE WINDS 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH 24N79W TO 31N78W. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC FROM 14N TO 22N BETWEEN 50W AND 65W E WINDS 20 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC LOW PRES 15N44W 1008 MB MOVING NW 10 TO 15 KT. FROM 15N TO 24N E OF 50W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...1008 MB NEAR 16N47W. WITHIN 150 NM NE SEMICIRCLE OF LOW WINDS E TO SE 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 16N TO 25N E OF 53W NE TO E WINDS 20 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...1009 MB NEAR 17N48W. WITHIN 240 NM N SEMICIRCLE OF LOW E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 16N TO 28N E OF 55W E WINDS 20 KT. SEAS 8 FT IN NE SWELL. .CARIBBEAN FROM 11N TO 14N BETWEEN 70W AND 78W NE TO E WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE IN WINDS. SEAS TO 8 FT BETWEEN 75W AND 80W. .48 HOUR FORECAST FROM 11N TO 15N BETWEEN 65W AND 80W NE TO E WINDS 20 TO 25 KT...HIGHEST OFF COAST OF COLOMBIA. SEAS TO 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. TROPICAL PREDICTION CENTER.