000 FZNT02 KNHC 150820 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU OCT 15 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 15. 24 HOUR FORECAST VALID 0600 UTC FRI OCT 16. 48 HOUR FORECAST VALID 0600 UTC SAT OCT 17. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 16N59W TO 16N60W TO 17N62W TO 18N61W TO 18N59W TO 16N59W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE SWELL. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 48 HOUR FORECAST COLD FRONT FROM 30N82W TO 27N97W. N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.