National Hurricane Center 
Storm Surge Unit
1979 Gulf Steam Analysis Data

January       1979
February     1979
March          1979
April             1979
May              1979
June             1979     
July               1979
August         1979
November   1979
December   1979

Image below from NOAA Ocean Service Education, Gulf Steam Current webpage 8/17/2015 : http://oceanservice.noaa.gov/education/kits/currents/media/supp_cur05d.html