000 FZNT02 KNHC 200243 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED MAR 20 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED MAR 20. 24 HOUR FORECAST VALID 0000 UTC THU MAR 21. 48 HOUR FORECAST VALID 0000 UTC FRI MAR 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC N OF 29N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .24 HOUR FORECAST COLD FRONT 27.5N35W TO 26.5N42W TO 26.5N49W. N OF FRONT E OF 49W WINDS 20 KT OR LESS. SEAS 9 TO 18 FT IN NW SWELL...HIGHEST NE. ELSEWHERE N OF 25N E OF 52W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NW SWELL. .48 HOUR FORECAST COLD FRONT 23N35W TO 25N47W. N OF 17N E OF 52W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL...HIGHEST NE PART. .ATLC 36 HOUR FORECAST COLD FRONT 31N69W TO 25N80W. N OF 28N W OF FRONT NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 27N E OF FRONT TO 62W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST COLD FRONT 31N63W TO 23N80W. N OF 29N BETWEEN 66W AND 77W W TO NW WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 28N E OF FRONT TO 54W S TO SW WINDS 20 TO 25 KT. SEAS TO 11 FT N OF 29N. .CARIBBEAN FROM 11N TO 12.5N BETWEEN 74W AND 77W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 12 HOUR FORECAST NEW COLD FRONT 29N82W TO 29N89W TO 28N97W. N OF FRONT W OF 89W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT 29N81W TO 27N83W TO 23.5N98W. N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. .42 HOUR FORECAST COLD FRONT TO BECOME DIFFUSE ALONG 23N E OF 89W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.