National Hurricane Center
Storm Surge Unit
1986 Gulf Steam Analysis Data

January        1986
February      1986
March           1986
April              1986
May              1986
June             1986     
July               1986
August          1986
September    1986
October         1986
November     1986
December     1986

Image below from NOAA Ocean Service Education, Gulf Steam Current
webpage 8/17/2015 :