000 FZNT02 KNHC 170308 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC MON DEC 17 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON DEC 17. 24 HOUR FORECAST VALID 0000 UTC TUE DEC 18. 48 HOUR FORECAST VALID 0000 UTC WED DEC 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC E OF A LINE FROM 31N39W TO 14N59W TO 11N58W WINDS 20 OR LESS. SEAS 8 TO 9 FT IN MIXED N AND NE SWELL. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL. .ATLC COLD FRONT FROM 31N68W TO 25N73W TO 21N77W. N OF 29N WITHIN 210 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST COLD FRONT FROM 31N60W TO 23N70W. N OF 28N WITHIN 210 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST COLD FRONT FROM 31N53W TO 26N61W. N OF 27N E OF THE FRONT TO 44W SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N 29N W OF THE FRONT TO 69W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT. .18 HOUR FORECAST SURFACE TROUGH REMNANTS OF FRONT FROM 20N83W TO 16N86W. S OF 18N W OF THE TROUGH N TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FROM 9.5N TO 16N BETWEEN 70W AND 81W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT...HIGHEST ALONG THE COAST OF COLOMBIA. .24 HOUR FORECAST FROM 10.5N TO 15N BETWEEN 70W AND 79W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 78W NE TO E WINDS 20 KT OR LESS. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.