000 FZNT02 KNHC 181610 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI DEC 18 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC FRI DEC 18. 24 HOUR FORECAST VALID 1200 UTC SAT DEC 19. 48 HOUR FORECAST VALID 1200 UTC SUN DEC 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 07N35W TO 07N41W TO 17N49W TO 22N45W TO 24N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .24 HOUR FORECAST WITHIN 07N35W TO 07N48W TO 16N55W TO 31N42W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 07N35W TO 06N51W TO 21N47W TO 27N35W TO 07N35W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN N SWELL. .ATLC WITHIN 28N35W TO 29N47W TO 31N49W TO 31N35W TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE. .ATLC COLD FRONT FROM 3169W TO 23N90W. WITHIN 30N67W TO 30N70W TO 31N70W TO 31N67W W TO NW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST COLD FRONT FROM 31N55W TO 20N72W. N OF 30N E OF FRONT TO 46W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 31N55W TO 30N56W TO 28N72W TO 31N72W NW TO N WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .48 HOUR FORECAST COLD FRONT FROM 31N42W TO 24N58W. WITHIN 27N50W TO 26N56W TO 29N63W TO 31N65W TO 31N37W TO 27N50W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW SWELL. .CARIBBEAN WITHIN 11N74W TO 10N78W TO 11N79W TO 13N78W TO 13N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 11N74W TO 10N77W TO 11N81W TO 14N78W TO 13N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST WITHIN 11N75W TO 10N78W TO 12N78W TO 13N77W TO 13N75W TO 11N75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER REINHART. NATIONAL HURRICANE CENTER.