Hurricane Gert Time (UTC) W.Long N.Lat MPH Pr(mb) 1999 Sep 11 15:00 24.70 12.30 35 1004 1999 Sep 11 21:00 26.80 13.10 35 1004 1999 Sep 12 03:00 28.50 13.10 35 1004 1999 Sep 12 09:00 30.10 13.30 35 1004 1999 Sep 12 15:00 32.80 14.00 40 1001 1999 Sep 12 21:00 34.70 14.60 65 996 1999 Sep 13 03:00 36.30 15.10 65 994 1999 Sep 13 09:00 38.10 15.30 70 990 1999 Sep 13 15:00 40.10 16.10 75 987 1999 Sep 13 21:00 41.60 16.00 85 979 1999 Sep 14 03:00 42.70 16.30 85 979 1999 Sep 14 09:00 43.90 16.70 105 970 1999 Sep 14 15:00 45.30 17.10 105 970 1999 Sep 14 21:00 46.50 17.20 115 960 1999 Sep 15 03:00 47.30 17.30 125 952 1999 Sep 15 09:00 48.50 17.60 125 952 1999 Sep 15 15:00 49.50 17.60 135 948 1999 Sep 15 21:00 50.70 17.60 150 930 1999 Sep 16 03:00 51.20 17.90 150 933 1999 Sep 16 09:00 52.20 18.10 145 941 1999 Sep 16 15:00 52.90 18.30 145 941 1999 Sep 16 21:00 53.90 18.80 130 941 1999 Sep 17 03:00 54.60 19.40 135 941 1999 Sep 17 09:00 55.70 19.70 140 942 1999 Sep 17 15:00 56.30 20.20 140 944 1999 Sep 17 21:00 56.80 20.50 130 952 1999 Sep 18 03:00 57.10 21.30 125 950 1999 Sep 18 09:00 57.40 22.20 125 955 1999 Sep 18 15:00 57.90 22.60 120 960 1999 Sep 18 21:00 58.10 23.20 120 960 1999 Sep 19 03:00 58.50 24.00 125 955 1999 Sep 19 09:00 58.90 24.30 130 948 1999 Sep 19 15:00 59.50 24.90 130 955 1999 Sep 19 21:00 60.40 25.90 130 950 1999 Sep 20 00:00 60.80 26.30 130 950 1999 Sep 20 03:00 61.10 26.50 130 955 1999 Sep 20 06:00 61.40 26.80 130 955 1999 Sep 20 09:00 61.80 27.30 125 955 1999 Sep 20 12:00 62.00 27.70 120 955 1999 Sep 20 15:00 62.30 27.90 120 960 1999 Sep 20 18:00 62.50 28.30 120 960 1999 Sep 20 21:00 62.90 28.60 120 948 1999 Sep 21 00:00 62.80 29.10 115 948 1999 Sep 21 03:00 62.80 29.60 110 960 1999 Sep 21 06:00 62.80 30.00 110 955 1999 Sep 21 09:00 62.80 30.50 110 954 1999 Sep 21 12:00 62.60 31.10 110 954 1999 Sep 21 15:00 62.50 31.70 110 955 1999 Sep 21 18:00 62.30 32.60 105 957 1999 Sep 21 21:00 61.90 33.40 105 960 1999 Sep 22 03:00 60.80 35.20 90 970 1999 Sep 22 09:00 60.00 37.20 85 979 1999 Sep 22 15:00 58.70 39.50 85 967 1999 Sep 22 21:00 57.00 41.30 85 975 1999 Sep 23 03:00 55.40 43.70 80 965 1999 Sep 23 09:00 53.60 45.70 70 967 1999 Sep 23 15:00 50.70 47.70 70 975