000 FZNT32 KNHC 230221 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1021 PM EDT SUN MAR 22 2015 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...A WEAK COLD FRONT EXTENDING FROM SE LOUISIANA TO NEAR TAMPICO MEXICO WILL REACH FROM THE FLORIDA BIG BEND TO THE CENTRAL BAY OF CAMPECHE MON MORNING...AND MOVE ACROSS THE SE WATERS MON NIGHT WHILE DISSIPATING. SE RETURN FLOW WILL PREVAIL ACROSS MUCH OF THE GULF WED. A NEW COLD FRONT WILL MOVE ACROSS THE NW WATERS THU NIGHT FOLLOWED BY FRESH TO STRONG WINDS AND BUILDING SEAS. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...NW WINDS 10 TO 15 KT. SEAS 3 FT. .MON...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...NE WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT EARLY...BECOMING 2 FT OR LESS. .TUE NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...SE WINDS 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT LATE. .TUE...NE WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT EARLY...BECOMING 2 FT OR LESS. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...N WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND N 10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS. .TUE...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...SE WINDS 10 TO 15 KT. SEAS 3 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI...NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .MON NIGHT...W WINDS 10 TO 15 KT...BECOMING NW LATE. SEAS 2 FT OR LESS. .TUE...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU NIGHT...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.