000 FZNT02 KNHC 171509 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON OCT 17 2016 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON OCT 17. 24 HOUR FORECAST VALID 1200 UTC TUE OCT 18. 48 HOUR FORECAST VALID 1200 UTC WED OCT 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN AREA BOUNDED BY 31N58W TO 31N35W TO 24N35W TO 20N43W TO 20N60W TO 25N68W TO 31N68W WINDS 20 KT OR LESS. SEAS 8 TO 18 FT IN NORTHERLY SWELL...HIGHEST NEAR 30N51W. .24 HOUR FORECAST LOW PRES NEAR 23N68W 1009 MB. WITHIN 120 NM NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N78W TO 31N35W TO 12N35W TO 12N60W TO 18N63W TO 18N67W TO 27N78W TO 31N78W...INCLUDING ATLANTIC EXPOSURES AND CARIBBEAN PASSAGES... WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NORTHERLY SWELL. .30 HOUR FORECAST LOW PRES NEAR 23.5N68.5W 1008 MB. WITHIN 120 NM NW AND 90 NM SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N79W TO 31N35W TO 10N35W TO 10N61W TO 18N62W TO 18N70W TO 27N79W TO 31N79W...INCLUDING ATLANTIC EXPOSURES AND CARIBBEAN PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NORTHERLY SWELL. .48 HOUR FORECAST LOW PRES NEAR 26N67W 1007 MB. WITHIN 300 NM NW AND 180 NM SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N79W TO 31N60W TO 18N60W TO 18N70W TO 27N79W TO 31N79W...INCLUDING ATLANTIC EXPOSURES AND CARIBBEAN PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NORTHERLY SWELL. S OF LINE FROM 18N61W TO 18N50W TO 21N42W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NORTHERLY SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.