000 FZNT02 KNHC 212147 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU MAR 21 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU MAR 21. 24 HOUR FORECAST VALID 1800 UTC FRI MAR 22. 48 HOUR FORECAST VALID 1800 UTC SAT MAR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC STATIONARY FRONT FROM 31N64W TO LOW PRES 1013 MB NEAR 22.5N76W TO 21N77.5W. N OF 28N E OF FRONT TO 60W S TO SW WINDS 20 TO 30 KT. SEAS TO 9 FT. ELSEWHERE N OF 25N W OF FRONT TO 80W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N64W TO 20.5N75W. N OF 27N WITHIN 210 NM SE OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 26.5N E OF FRONT TO 56W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N TO NE SWELL. N OF 29.5N BETWEEN 68W AND 76W W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 27N W OF FRONT TO 79W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST STATIONARY FRONT FROM 31N59W TO 20.5N76W. N OF 29N WITHIN 120 NM SE OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE N OF 29N BETWEEN 61W AND 72W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MERGING NW AND NE SWELL. .CARIBBEAN FROM 10N TO 11.5N BETWEEN 74W AND 77W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST FROM 09.5N TO 12.5N BETWEEN 73.5W AND 77W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST FROM 10N TO 12N BETWEEN 73.5W AND 76W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 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 STRIPLING. NATIONAL HURRICANE CENTER.