000 FZNT02 KNHC 211514 HSFAT2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON APR 21 2008 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON APR 21. 24 HOUR FORECAST VALID 1200 UTC TUE APR 22. 48 HOUR FORECAST VALID 1200 UTC WED APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH 31N53W TO 22N65W. N OF 28N WITHIN 180 NM E OF TROUGH SW WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST TROUGH 31N50W 22N60W. N OF 26N WITHIN 300 NM E OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST TROUGH 31N45W 27N50W. N OF 28N WITHIN 360 NM E OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT WITH N SWELL. .ATLC SE OF LINE 18N35W TO12N50W TO 7N55W NE WINDS TO 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST S OF 12N E OF 45W NE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST S OF 12N E OF 50W NE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 10N TO 13N FROM 65W TO 78W E WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 10N TO 13N FROM 63W TO 78W E WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO S OF 25N W OF 92W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. $$ .FORECASTER LL. TROPICAL PREDICTION CENTER.