000 FZNT02 KNHC 232051 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU MAY 23 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MAY 23. 24 HOUR FORECAST VALID 1800 UTC FRI MAY 24. 48 HOUR FORECAST VALID 1800 UTC SAT MAY 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N50W TO 26N60W TO 26N67W TO 25N74W TO 27N79W. N OF 29N WITHIN 90 NM SE OF FRONT SW WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF 30N W OF FRONT TO 60W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N43W TO 26N53W TO 25N60W TO 25N70W T0 25N79W. N OF 29N WITHIN 120 NM SE OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED N AND SW SWELL. N OF 28N W OF FRONT TO 53W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. .48 HOUR FORECAST FRONT ILL DEFINED. NEW COLD FRONT MOVING SE INTO AREA NEAR 31N66W. N OF 30N BETWEEN 57W AND 66W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT. .CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. FROM 14N TO 16.5N BETWEEN 80W AND 84W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO N OF 23N BETWEEN 91W AND 97W SE WINDS 20 TO 25 KT. SEAS TO 10 FT. FROM 18.5N TO 23N BETWEEN 90.5W AND 96W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 20N TO 26N BETWEEN 91W AND 96W E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. N OF 26N W OF 94W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SE SWELL. .48 HOUR FORECAST FROM 21N TO 24N BETWEEN 92W AND 94.5W WINDS 20 KT OR LESS. SEAS TO 8 FT IN E TO SE WIND WAVES. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.