000 FZNT02 KNHC 190859 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT APR 19 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 APR 19. 24 HOUR FORECAST VALID 0600 UTC SUN APR 20. 48 HOUR FORECAST VALID 0600 UTC MON APR 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FRONTAL TROUGH 31N59W TO 24N65W TO 21N75W. N OF 28N WITHIN 120 NM E OF TROUGH SW WINDS TO 20 KT. SEAS TO 8 FT. N OF 27N W OF TROUGH TO 73W NW WINDS TO 20 KT. SEAS TO 9 FT IN NW SWELL. S OF 25N W OF TROUGH FRONT NE TO E WINDS TO 20 KT. SEAS TO 8 FT NE OF BAHAMAS. .24 HOUR TROUGH DIFFUSE. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .ATLC SE OF LINE 27N35W TO 22N55W TO 14N61W NE TO E WINDS TO 20 KT. SEAS TO 9 FT IN NE SWELL. .24 HOUR FORECAST S OF LINE 22N E OF 58W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST S OF 15N E OF 55W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .CARIBBEAN FROM 11N TO 14N BETWEEN 72W AND 78W NE TO E WINDS 25 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 10N TO 17N BETWEEN 67W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. N OF 17N W OF 73W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 10N TO 17N BETWEEN 69W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST FROM 10N TO 14N W OF 69W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .GULF OF MEXICO COLD FRONT 30N89W TO 19N96W. N OF 28N WITHIN 90 NM E OF FRONT S WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FRONTAL TROUGH 29N83W TO 25N87W. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH DIFFUSE. W OF 90W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.