000 FZNT32 KNHC 120923 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 423 AM 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...WEAKENING STATIONARY FRONT FROM S CENTRAL FLORIDA TO NEAR 22N96W TO CENTRAL BAY OF CAMPECHE WILL REMAIN STATIONARY AND WEAKEN ACROSS W PORTIONS...WHILE MOVING S AND DISSIPATING E HALF THIS AFTERNOON THROUGH FRI. HIGH PRES WILL BUILD ACROSS REGION THROUGH FRI AND PRODUCE FRESH TO STRONG NE WINDS NW OF THE DYING FRONT. SECOND COLD FRONT TO MOVE INTO NW GULF SAT MORNING AND REACH FROM FAR W FLORIDA PANHANDLE TO NEAR TAMPICO MEXICO SAT LATE...THEN FROM CENTRAL FLORIDA TO CENTRAL BAY OF CAMPECHE SUN LATE...THEN REACH FROM SW FLORIDA TO E BAY OF CAMPECHE MON. GALE FORCE WINDS EXPECTED ACROSS MEXICAN COASTAL WATERS BEHIND FRONT LATE SAT AND WILL SHIFT S AND INTO BAY OF CAMPECHE SUN AND SUN NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 15 TO 20 KT...SHIFTING TO E 10 TO 20 KT LATE. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...SW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SUN THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS POSSIBLE SUN... .TODAY...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .TONIGHT...NE WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT LATE. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN THROUGH MON...NE WINDS 20 TO 35 KT. SEAS 6 TO 13 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS POSSIBLE SUN... .TODAY...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT LATE. SEAS 5 TO 7 FT. .FRI...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. ELSEWHERE...NE WINDS 10 TO 20 KT...SHIFTING TO E 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .FRI NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT...BECOMING SE LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN THROUGH MON...N WINDS 20 TO 35 KT. SEAS 7 TO 14 FT. GULF OF MEXICO E OF 87W .TODAY...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.