000 FZNT32 KNHC 250204 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1004 PM EDT THU SEP 24 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 RIDGE WILL DOMINATE THE GULF REGION PRODUCING MAINLY MODERATE NORTHEASTERLY FLOW ACROSS MOST OF THE BASIN OVERNIGHT. A SURFACE TROUGH WILL DEVELOP OVER THE SW GULF FRI AND PERSIST THROUGH SUN. A BROAD AREA OF LOW PRES WILL FORM BY MON OVER THE SOUTHERN GULF THEN MOVE NORTHWARD TO THE NORTH CENTRAL GULF THROUGH TUE. THIS SYSTEM IS EXPECTED TO BRING AN INCREASE IN WINDS AND SEAS. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...N WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TUE NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...E WINDS 10 KT. SEAS 3 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...N WINDS 10 TO 15 KT WITHIN 60 NM OF COAST OF VERACRUZ... AND N LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .FRI NIGHT...N WINDS 10 TO 15 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .SAT...NW WINDS 10 TO 15 KT WITHIN 60 NM OF COAST OF VERACRUZ... AND N LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN...NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SUN NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .MON...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...W WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...E WINDS 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...E WINDS 10 KT. SEAS 3 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .MON NIGHT...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TUE...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.