000 FZNT32 KNHC 101431 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1031 AM EDT TUE SEP 10 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. LOW PRES AREA EXPECTED TO DEVELOP OVER THE SW GULF WED...THEN INTENSIFY SLOWLY THROUGH SAT AS IT DRIFTS NW. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU THROUGH SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU THROUGH SAT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 2 TO 3 FT. .WED AND WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .THU...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SAT...SW WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.