000 FZNT32 KNHC 210339 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 922 PM EDT MON JUL 20 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 RIDGE ACROSS THE CENTRAL GULF WILL CHANGE LITTLE THROUGH FRI NIGHT. GENTLE TO MODERATE WINDS ARE EXPECTED THROUGH FRI. A TROUGH EXTENDING FROM NE FLORIDA TO 29N86W AND NW TO NEAR SE LOUISIANA WILL GRADUALLY DISSIPATE THROUGH TUE. TROUGHINESS WILL AGAIN SET UP OVER THE NE GULF WED NIGHT...THEN BEGIN TO DRIFT ESE THU THROUGH SAT. A TROUGH WILL MOVE OFF THE YUCATAN PENINSULA INTO THE SW GULF EACH NIGHT TO SLIGHTLY INCREASE WINDS AND SEAS. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...S TO SW WINDS 10 KT. SEAS 1 TO 2 FT. .TUE...S TO SW WINDS 10 KT. SEAS 1 TO 2 FT. .TUE NIGHT...SE TO S WINDS 10 TO 15 KT...EXCEPT S TO SW 5 TO 10 KT BETWEEN 90W AND 94W. SEAS 1 TO 2 FT. .WED...SE TO S WINDS 10 TO 15 KT...EXCEPT S TO SW 5 TO 10 KT BETWEEN 90W AND 94W INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 1 TO 2 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...S WINDS 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI...S WINDS 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .SAT...SW WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. .SAT NIGHT...SW WINDS LESS THAN 10 KT. SEAS 1 TO 2 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 FT OR LESS. .TUE...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .WED...SE WINDS 10 TO 15 KT. SEAS 3 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...SE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .TUE...SE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...N OF 25N...SW WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. S OF 25N....NE TO E WINDS LESS THAN 5 KT...SHIFTING TO E TO SE LATE. .TUE...N OF 25N...SW WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. S OF 25N... SE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .TUE NIGHT...N OF 25N...SW TO W WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. S OF 25N...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .WED...N OF 25N...SW WINDS 10 TO 15 KT...BECOMING SW TO W 5 TO 10 KT IN THE AFTERNOON. SEAS 1 TO 2 FT. S OF 25N...E TO SE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .WED NIGHT...N OF 25N...SW TO W WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. S OF 25N...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .THU...N OF 25N...SW TO W WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 1 TO 2 FT. S OF 25N...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .THU NIGHT...N OF 25N...W WINDS 5 TO 10 KT...BECOMING SW TO W 10 TO 15 KT LATE. SEAS 1 TO 2 FT. S OF 25N...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .FRI...N OF 25N...W WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. S OF 25N...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .FRI NIGHT...N OF 25N...W WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. S OF 25N...NE TO E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .SAT...N OF 25N...W WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. S OF 25N...E TO SE WINDS 5 TO 10 KT...SHIFTING TO N TO NE IN THE AFTERNOON. SEAS 1 TO 2 FT. .SAT NIGHT...N OF 25N...W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. S OF 25N...N WINDS 5 TO 10 KT...SHIFTING TO SW LATE. SEAS 1 TO 2 FT.