590 FZNT02 KNHC 310253 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE DEC 31 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC TUE DEC 31. 24 HOUR FORECAST VALID 0000 UTC WED JAN 1. 48 HOUR FORECAST VALID 0000 UTC THU JAN 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 12N35W TO 06N52W TO 17N57W TO 24N35W TO 12N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .24 HOUR FORECAST WITHIN 07N39W TO 06N52W TO 08N54W TO 10N48W TO 08N38W TO 07N39W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 29N42W TO 28N47W TO 29N54W TO 31N56W TO 31N37W TO 29N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 30N37W TO 28N45W TO 28N49W TO 31N54W TO 31N35W TO 30N37W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 28N35W TO 29N42W TO 30N47W TO 31N47W TO 31N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .CARIBBEAN WITHIN 11N70W TO 12N73W TO 11N76W TO 13N76W TO 13N70W TO 11N70W NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 11N70W TO 12N73W TO 11N76W TO 13N76W TO 13N70W TO 11N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .GULF OF MEXICO COLD FRONT 29N83W TO 1012 MB LOW AT 21N95W TO 18N95W. WITHIN 22N91W TO 21N97W TO 24N97W TO 25N96W TO 25N90W TO 22N91W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN 19N95W TO 19N96W TO 21N97W TO 19N95W NW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. COLD FRONT SE OF GULF. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 48 HOUR FORECAST WITHIN 25N93W TO 26N95W TO 27N95W TO 29N93W TO 28N92W TO 25N93W SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.