000 FZNT32 KNHC 010851 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 451 AM EDT THU OCT 1 2015 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...A COLD FRONT OVER THE FAR NORTHERN GULF WILL REACH FROM NEAR TAMPA BAY FLORIDA TO THE BAY OF CAMPECHE FRI...AND WILL STALL FROM SW FLORIDA TO THE YUCATAN PENINSULA FRI NIGHT BEFORE BECOMING DIFFUSE SAT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .FRI...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SAT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...N WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...N WINDS 10 KT. SEAS 3 FT. .MON NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...N WINDS LESS THAN 10 KT. SEAS 3 FT. .MON NIGHT...NE WINDS 10 KT. SEAS 2 FT OR LESS. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...NW WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN...NW WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. GULF OF MEXICO E OF 87W .TODAY...NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .TONIGHT...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...NW WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SAT NIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NW WINDS 10 TO 15 KT. SEAS 3 FT.