000 FZNT02 KNHC 172023 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU DEC 17 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC THU DEC 17. 24 HOUR FORECAST VALID 1800 UTC FRI DEC 18. 48 HOUR FORECAST VALID 1800 UTC SAT DEC 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 30.5N72W TO 30.5N73W TO 31N73.5W TO 31N72W TO 30.5N72W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .06 HOUR FORECAST CONDITIONS IMPROVE WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC WITHIN 29N35W TO 29N43W TO 28N55W TO 30N58W TO 31N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. WITHIN 07N35W TO 07N48W TO 12N50W TO 23N44W TO 26N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .24 HOUR FORECAST WITHIN 07N35W TO 06N54W TO 31N52W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL. .48 HOUR FORECAST WITHIN 07N35W TO 07N50W TO 17N57W TO 31N41W TO 31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL. .ATLC 18 HOUR FORECAST WITHIN 30N69W TO 30N70W TO 31N70W TO 31N68W TO 30N69W W TO NW WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 30N65W TO 29N67W TO 29N69W TO 31N68W TO 31N64W TO 30N65W W WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST WITHIN 30.5N45W TO 30N48W TO 30N50.5W TO 31N51W TO 31N45W TO 30.5N45W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 29N45W TO 27N57W TO 27N71W TO 29N72W TO 31N44W TO 29N45W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .CARIBBEAN WITHIN 11N74W TO 11N75W TO 12N76W TO 13N75W TO 13N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 11N73W TO 10N76W TO 10N78W TO 12N78W TO 13N75W TO 11N73W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .24 HOUR FORECAST WITHIN 10N77W TO 11N78W TO 13N77W TO 13N75W TO 12N73W TO 10N77W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 10N77W TO 10N79W TO 12N79W TO 13N78W TO 13N76W TO 10N77W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 11N74W TO 10N77W TO 11N79W TO 12N78W TO 13N76W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 10N78W TO 10N80W TO 12N81W TO 13N79W TO 12N76W TO 10N78W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .GULF OF MEXICO WITHIN 19N95W TO 19N96W TO 20N96W TO 20N95W TO 19N95W...INCLUDING WITHIN 60 NM OF VERACRUZ... N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 20N93W TO 18N94W TO 20N96W TO 21N94W TO 21N92W TO 20N93W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.