000 FZNT02 KNHC 200248 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT SEP 20 2014 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SAT SEP 20. 24 HOUR FORECAST VALID 0000 UTC SUN SEP 21. 48 HOUR FORECAST VALID 0000 UTC MON SEP 22. .SYNOPSIS AND FORECAST. .ATLC 18 HOUR FORECAST LOW PRES NEAR 30N79W 1010 MB WITH TROUGH TO 29N81W. N OF 29N E OF TROUGH TO 74W S TO SW WINDS TO 8 FT. .24 HOUR FORECAST LOW PRES N OF AREA. TROUGH FROM 31N77W TO 29N81W. N OF 30N BETWEEN 75W AND 77W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 HOUR FORECAST TROUGH FROM 31N77W TO 28N81W. N OF 29N E OF TROUGH TO 72W S TO SW WINDS 20 TO 25 KT. SEAS 7 TO 9 FT. .48 HOUR FORECAST TROUGH N OF AREA. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO FROM 28N TO 29N BETWEEN 85W AND 88W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.