000 FZNT32 KNHC 031354 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 954 AM EDT WED APR 3 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...LOW PRES NEAR 28N93W WITH A DEVELOPING COLD FRONT SW TO JUST S OF BROWNSVILLE TEXAS AND A WARM FRONT ESE TO 24N84W WILL LIFT NE TO SE LOUISIANA AND THE MISSISSIPPI DELTA REGION TONIGHT INTO THU. THE LOW WILL THEN MOVE ENE ACROSS THE WESTERN FLORIDA PANHANDLE THU NIGHT AND FRI WHILE SLOWLY DEEPENING...THEN TURN NE AND CONTINUE ACROSS THE SE UNITED STATES THU NIGHT AND FRI. THE LOW WILL PUSH THE COLD FRONT ACROSS THE REMAINDER OF THE WESTERN GULF THROUGH EARLY THU...TO A POSITION FROM NEAR TAMPA FLORIDA TO NE YUCATAN PENINSULA BY LATE THU NIGHT...AND TO JUST SE OF THE GULF BY EARLY FRI LATE. WIDESPREAD SHOWERS AND NUMEROUS TSTMS WITH GUSTY WINDS WILL CONTINUE ACROSS A GOOD PORTION OF THE NORTHERN GULF THROUGH FRI LATE WHILE SHIFTING EASTWARD. HIGH PRES WILL BUILD ACROSS THE AREA IN BEHIND THE FRONT AND CONTINUE THROUGH SUN. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .THU AND THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...S WINDS 10 TO 15 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 15 TO 25 KT ELSEWHERE. SEAS 3 TO 5 FT. .TONIGHT...N WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT. .THU...NW WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .THU NIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .THU...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.