000 FZNT32 KNHC 090901 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 401 AM EST SAT MAR 9 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...SE RETURN FLOW OVER THE W GULF WILL INCREASE AND SPREAD EASTWARD TODAY AND SUN AHEAD OF A COLD FRONT EXPECTED TO ENTER THE NW GULF WATERS SUN NIGHT. THE COLD FRONT WILL REACH FROM CENTRAL LOUISIANA TO THE BAY OF CAMPECHE EARLY MON...FROM N FLORIDA TO THE YUCATAN PENINSULA EARLY TUE...AND E OF THE AREA TUE NIGHT. WINDS BEHIND THE FRONT ARE EXPECTED TO REACH GALE FORCE OVER THE WESTERN GULF S OF 26N THEN DIMINISH BELOW GALE FORCE MON NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT LATE. SEAS 5 TO 7 FT. .SUN AND SUN NIGHT...SE TO S WINDS 15 TO 25 KT. SEAS 7 TO 8 FT. .MON...NW TO N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .TUE THROUGH WED...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS EXPECTED MONDAY... .TODAY...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. SEAS 5 TO 7 FT. .SUN AND SUN NIGHT...E TO SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON THROUGH WED...NW TO N WINDS 25 TO 35 KT...DIMINISH TO 15 TO 25 KT MON NIGHT. SEAS 6 TO 8 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS EXPECTED MONDAY... .TODAY...E TO SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING E TO SE 15 TO 25 KT LATE. SEAS 4 TO 6 FT. .SUN AND SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...NW TO N WINDS 25 TO 35 KT...DIMINISH TO 15 TO 25 KT MON NIGHT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING E TO SE 15 TO 20 KT LATE. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...SE TO S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE THROUGH WED...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.