000 FZNT32 KNHC 301517 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1117 AM EDT SUN APR 30 2017 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 STRONG LATE SEASON COLD FRONT IS MOVING ACROSS THE GULF WATERS AND EXTENDS FROM SE LOUISIANA TO NEAR TAMPICO MEXICO. STRONG TO NEAR GALE FORCE WINDS FOLLOW THE FRONT REACHING MINIMAL GALE FORCE OFF TAMPICO AND VERACRUZ LATER TODAY. THE FRONT WILL REACH FROM THE WESTERN FLORIDA PANHANDLE TO THE CENTRAL BAY OF CAMPECHE TONIGHT...AND FROM THE FLORIDA BIG BEND TO THE EASTERN BAY OF CAMPECHE ON MON...THEN WILL LIFT N WHILE DISSIPATING ON TUE. ANOTHER COLD FRONT WILL ENTER THE NW GULF THU AND THU NIGHT FOLLOWED GALE FORCE WINDS AND BUILDING SEAS. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TONIGHT...W WINDS 10 TO 20 KT...SHIFTING TO N 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...W WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...NW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .THIS AFTERNOON...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .THU NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .THIS AFTERNOON...NW WINDS 20 TO 30 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20 TO 30 KT...DIMINISHING TO 10 TO 20 KT AFTER MIDNIGHT. ELSEWHERE...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT IN THE EVENING. WINDS E AFTER MIDNIGHT. ELSEWHERE...N WINDS LESS THAN 10 KT IN THE EVENING. SEAS 4 TO 6 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...SE WINDS 10 TO 15 KT...SHIFTING TO S IN THE AFTERNOON. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. .WED...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.