000 FZNT02 KNHC 112118 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE JUL 11 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUL 11. 24 HOUR FORECAST VALID 1800 UTC WED JUL 12. 48 HOUR FORECAST VALID 1800 UTC THU JUL 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC BROAD TROUGH FROM 31N71W TO 21N69W. FROM 24N TO 27N BETWEEN 67W AND 69W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SE SWELL. SCATTERED MODERATE CONVECTION WITHIN 90 NM OF TROUGH. .18 HOUR FORECAST TROUGH FROM 20N75W TO 29N75W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN S OF 13N BETWEEN 70W AND 74W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST S OF 13N BETWEEN 71W AND 74W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .36 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 ERA. NATIONAL HURRICANE CENTER.