000 FZNT32 KNHC 120232 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1032 PM EDT WED SEP 11 2013 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...SURFACE RIDGE N OF THE AREA ACROSS THE GULF COAST WILL PERSIST THROUGH THU. TROUGH ACROSS THE YUCATAN PENINSULA WITH A 1007 MB LOW PRES NEAR 18.5N90W. THE LOW IS FORECAST TO ENTER THE BAY OF CAMPECHE THU MORNING AND MOVE VERY SLOWLY WEST-NORTHWESTWARD. THE LOW COULD POSSIBLY DEVELOP INTO A TROPICAL CYCLONE. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT LATE. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .THU NIGHT THROUGH FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.