000 FZNT32 KNHC 070915 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 515 AM EDT SUN APR 7 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...HIGH PRES OVER THE SE UNITED STATES WILL SHIFT EASTWARD THROUGH THE WEEKEND WITH AN ASSOCIATED RIDGE EXTENDING SW INTO THE NE GULF. HIGH TO SLIDE SLOWLY SE TO NEAR BERMUDA MON THROUGH TUE WITH RIDGE BECOMING MORE E TO W ALIGNED...ALLOWING SE RETURN FLOW OVER THE WESTERN GULF TO INCREASE TUE AND WED AHEAD OF THE NEXT COLD FRONT. FRONT EXPECTED TO SLOWLY ENTER THE NW GULF LATE WED THROUGH THU. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .TONIGHT...SE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .MON AND MON NIGHT...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH WED...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .THU...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH WED...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .THU...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .MON AND MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE THROUGH WED...SE WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. .THU...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON AND MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.