000 FZNT32 KNHC 061432 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1032 AM EDT THU OCT 6 2016 MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO 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. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...AN INCREASE IN WINDS AND SEAS ARE EXPECTED OVER THE E GULF NOW THROUGH FRI NIGHT AS HURRICANE MATTHEW MOVES N ACROSS THE NW BAHAMAS AND THEN ALONG THE E COAST OF FLORIDA. A TROPICAL STORM WARNING IS IN EFFECT E OF THE OFFSHORE ZONES ALONG PORTIONS OF FL W COAST. A COLD FRONT WILL ARRIVE OVER THE NW GULF ON SAT...THEN REACH THE SE GULF LATE SUN. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT...BECOMING N LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...E WINDS LESS THAN 10 KT...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...N WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 2 FT OR LESS...BUILDING TO 3 TO 4 FT IN THE AFTERNOON. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.