000 FZNT32 KNHC 170847 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 447 AM EDT THU MAY 17 2012 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 BROAD TROUGH FROM THE WESTERN FLORIDA PANHANDLE TO THE CENTRAL YUCATAN COAST WILL SLIDE E ACROSS THE EASTERN GULF THROUGH SAT...AS A RIDGE BUILDS E ACROSS THE NORTHERN GULF. GULF OF MEXICO N OF 26N W OF 87W .TODAY...N TO NE WINDS 10 KT. SEAS 2 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...N WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...N TO NE WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI AND FRI NIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...SW WINDS 10 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.