000 FZNT32 KNHC 220216 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1016 PM EDT SUN JUL 21 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...A RIDGE WILL EXTEND FROM E TO W ALONG 28N THROUGH MON...THEN FROM SW FLORIDA TO NE TEXAS TUE THROUGH FRI. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON NIGHT THROUGH TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED THROUGH FRI...SW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...SE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .MON...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .MON NIGHT THROUGH TUE NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED THROUGH FRI...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...E WINDS 10 TO 15 KT...INCREASING TO 10 TO 20 KT LATE...EXCEPT INCREASING TO 15 TO 25 KT BETWEEN 90W AND 94W LATE. SEAS 3 TO 5 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT THROUGH TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...SE WINDS 10 KT. SEAS 2 TO 3 FT. .MON...SE WINDS 10 KT. SEAS 2 TO 3 FT. .MON NIGHT THROUGH TUE NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED THROUGH FRI...NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.