000 FZNT02 KNHC 302159 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON OCT 30 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON OCT 30. 24 HOUR FORECAST VALID 1800 UTC TUE OCT 31. 48 HOUR FORECAST VALID 1800 UTC WED NOV 01. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC COLD FRONT FROM 31N66W TO 25.5N69W TO 20N73W. N OF 26N W OF FRONT TO 78W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO NW SWELL. .24 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 26N68.5W TO 23N69.5W TO 20N73W. N OF 23N WITHIN 90 NM W OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL. .48 HOUR FORECAST TROUGH FROM 31N66W TO 27N68.5W TO 21N70W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC LOW PRES NEAR 30N46.5W 1011 MB MOVING SE 5 KT. FROM 30N TO 31N WITHIN 180 NM W OF LOW N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 28N BETWEEN 39W AND 42.5W S WINDS 20 TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW PRES NEAR 29.5N47.5W 1011 MB. OVER FORECAST WATERS N OF LINE FROM 31N46W TO 28N52W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES NEAR 28.5N51.5W 1014 MB. N OF 29N BETWEEN 52W AND 55W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .ATLC FROM 07N TO 13N BETWEEN 42W AND 48W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.