000 FZNT32 KNHC 090218 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1018 PM EDT WED MAY 8 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...1020 MB HIGH PRESSURE CENTERED NEAR 28N85W WILL MOVE EASTWARD....REACHING FLORIDA BY FRI. A WEAK COLD FRONT WILL MOVE OFF THE LOUISIANA AND TEXAS COAST SAT AND WEAKEN AS IT PUSHES SOUTHEASTWARD...EVENTUALLY DISSIPATING FROM THE FLORIDA BIG BEND THROUGH 26N94W TO THE WESTERN BAY OF CAMPECHE OVERNIGHT SUN NIGHT. BUILDING HIGH PRESSURE N OF THE AREA WILL DOMINATE THE GULF MON. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 2 TO 3 FT. .THU...SE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 10 TO 20 KT ELSEWHERE. SEAS 2 FT WITHIN 60 NM OF COAST OF VERACRUZ...AND 3 TO 5 FT ELSEWHERE. .THU NIGHT THROUGH FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...E WINDS LESS THAN 10 KT. SEAS 2 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.