000 FZNT32 KNHC 090916 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 516 AM EDT TUE APR 9 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...ATLC RIDGE EXTENDS W ALONG 32N AND WILL REMAIN IN PLACE THROUGH WED...WEAKENING LATE WED AS THE NEXT COLD FRONT APPROACHES. SE RETURN FLOW WILL INCREASE ACROSS THE W GULF TODAY THROUGH EARLY WED AHEAD OF THE FRONT. THE FRONT WILL ENTER THE NW GULF WED NIGHT...REACHING MOBILE BAY TO W BAY OF CAMPECHE THU LATE...FROM NEAR TAMPA BAY TO TAMPICO MEXICO FRI LATE... THEN STALL FROM NEAR FORT MYERS FLORIDA TO MEXICAN COAST ALONG 25N SAT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 15 TO 20 KT...BECOMING 15 TO 25 KT LATE. SEAS 6 TO 9 FT. .WED AND WED NIGHT...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .THU...W WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI THROUGH SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT LATE. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. SEAS 6 TO 9 FT. .WED AND WED NIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 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 .TODAY...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI THROUGH SAT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TODAY...SE 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...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.