000 FZNT02 KNHC 312158 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE OCT 31 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE OCT 31. 24 HOUR FORECAST VALID 1800 UTC WED NOV 01. 48 HOUR FORECAST VALID 1800 UTC THU NOV 02. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC STATIONARY FRONT FROM 31N65W TO 20N71W. N OF 23N WITHIN 150 NM NW OF FRONT WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .12 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N65W TO 20N71W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC LOW PRES NEAR 29.5N46W 1011 MB. N OF 28N WITHIN 270 NM NW SEMICIRCLE OF LOW NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES NEAR 29N51.5W 1013 MB. N OF 29N WITHIN 300 NM NW SEMICIRCLE OF LOW WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL. .48 HOUR FORECAST LOW PRES NEAR 29N54W 1014 MB. N OF 28N BETWEEN 54W AND 60W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .ATLC FROM 08.5N TO 12N BETWEEN 42W AND 48.5W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN FRONTAL TROUGH FROM 19N74W TO 19N80W TO 16N83W TO 11N83W DRIFTING W. FROM 16N TO 18.5N WITHIN 120 NM W OF TROUGH N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST TROUGH FROM 19N74W TO 19N81.5W TO 15N83.5W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO FROM 22N TO 27.5N BETWEEN 94.5W AND 97W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .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.