000 FZNT02 KNHC 120920 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU SEP 12 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU SEP 12. 24 HOUR FORECAST VALID 0600 UTC FRI SEP 13. 48 HOUR FORECAST VALID 0600 UTC SAT SEP 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC TROUGH FROM 26N75W TO 21N77W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. SCATTERED TSTMS FROM 21N TO 25N BETWEEN 68W AND 72W. .24 HOUR FORECAST TROUGH FROM 28N76W TO 22N79W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 25N80W 1010 MB. FROM 26N TO 30N BETWEEN 78W AND 81W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .ATLC FROM 15N TO 17N E OF 37W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND NW SWELL. .24 HOUR FORECAST FROM 15N TO 22N E OF 39W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SE SWELL. .48 HOUR FORECAST FROM 15N TO 18N BETWEEN 38W AND 43W E WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE FROM 14N TO 22N E OF 45W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SE SWELL. .CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 75W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 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 MUNDELL. NATIONAL HURRICANE CENTER.