000 FZNT32 KNHC 130229 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 929 PM EST THU DEC 12 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...COLD FRONT ACROSS YUCATAN CHANNEL WILL BECOME DIFFUSE FRI. A STRONG COLD FRONT MOVING INTO THE NW GULF SAT WILL REACH FROM FLORIDA PANHANDLE TO NEAR TAMPICO MEXICO SAT NIGHT...FROM CENTRAL FLORIDA TO W BAY OF CAMPECHE SUN...AND FROM FLORIDA KEYS TO E BAY OF CAMPECHE MON. GALE FORCE WINDS EXPECTED IN MEXICAN COASTAL WATERS BEHIND FRONT EARLY SUN WILL SHIFT SOUTH INTO W BAY OF CAMPECHE THROUGH SUN NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...S WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...NE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS POSSIBLE LATE SAT NIGHT AND SUN... .TONIGHT...NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT AND SAT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...N WINDS 10 TO 15 KT...INCREASING TO 20 TO 30 KT LATE. SEAS 5 TO 7 FT. .SUN THROUGH TUE...NE WINDS 20 TO 30 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS POSSIBLE SUN... .TONIGHT...NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT AND SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20 TO 25 KT. NE WINDS NE LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT WITHIN 60 NM OF COAST OF VERACRUZ AND 2 TO 3 FT ELSEWHERE. .SUN THROUGH MON...N WINDS 20 TO 35 KT. SEAS 7 TO 10 FT. .TUE...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT THROUGH SAT NIGHT...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN THROUGH TUE...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.