000 FZNT02 KNHC 200830 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN APR 20 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SUN APR 20. 24 HOUR FORECAST VALID 0600 UTC MON APR 21. 48 HOUR FORECAST VALID 0600 UTC TUE APR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC FRONTAL TROUGH 31N54W TO 24N65W TO 21N75W. N OF 28N WITHIN 120 NM E OF TROUGH SW WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST TROUGH 31N54W TO 20N71W. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST TROUGH 31N54W TO 25N58W. N OF 28N W OF TROUGH TO 60W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN N SWELL. .ATLC SE OF LINE FROM 25N35W TO 15N60W NE TO E WINDS TO 20 KT. SEAS TO 9 FT. .24 HOUR FORECAST S OF 18N E OF 60W NE TO E WINDS TO 20 KT. SEAS TO 9 FT. .48 HOUR FORECAST S OF 20N E OF 45W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .ATLC N OF 28N W OF 78W S WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 31N78W TO 27N81W. N OF 29N WITHIN 120 NM E OF FRONT S WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT 31N75W TO 23N80W. N OF 28N WITHIN 120 NM E OF FRONT S WINDS 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 78W NE TO E WINDS 25 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 10N TO 17N BETWEEN 67W AND 83W NE TO E WINDS TO 20 KT. SEAS TO 8 FT IN E SWELL. .24 HOUR FORECAST FROM 11N TO 14N BETWEEN 73W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 11N TO 15N BETWEEN 67W AND 80W NE TO E WINDS TO 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .GULF OF MEXICO 24 HOUR FORECAST W OF 90W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER NELSON. TROPICAL PREDICTION CENTER.