Storm Activity: Oct 1, 2015 - Oct 11, 2015
Oct 11 · 18:00 GMT -- 996 mb Extratropical
| Oct 11 | 18:00 GMT | 55.8 | 153.5 | -- | 996 mb | Extratropical | -- |
| Oct 11 | 15:00 GMT | 55.21 | 152.19 | -- | 995 mb | Extratropical | -- |
| Oct 11 | 12:00 GMT | 54.7 | 151.2 | -- | 994 mb | Extratropical | -- |
| Oct 11 | 09:00 GMT | 54.34 | 150.68 | -- | 993 mb | Extratropical | -- |
| Oct 11 | 06:00 GMT | 54 | 150.3 | -- | 992 mb | Extratropical | -- |
| Oct 11 | 03:00 GMT | 53.51 | 149.71 | -- | 993 mb | Extratropical | -- |
| Oct 11 | 00:00 GMT | 53 | 149.1 | -- | 994 mb | Extratropical | -- |
| Oct 10 | 21:00 GMT | 52.6 | 148.54 | -- | 994 mb | Extratropical | -- |
| Oct 10 | 18:00 GMT | 52.2 | 148.1 | -- | 994 mb | Extratropical | -- |
| Oct 10 | 15:00 GMT | 51.73 | 147.82 | -- | 993 mb | Extratropical | -- |
| Oct 10 | 12:00 GMT | 51.2 | 147.7 | -- | 992 mb | Extratropical | -- |
| Oct 10 | 09:00 GMT | 50.61 | 147.75 | -- | 992 mb | Extratropical | -- |
| Oct 10 | 06:00 GMT | 50 | 147.8 | -- | 992 mb | Extratropical | -- |
| Oct 10 | 03:00 GMT | 49.39 | 147.67 | -- | 990 mb | Extratropical | -- |
| Oct 10 | 00:00 GMT | 48.8 | 147.5 | -- | 988 mb | Extratropical | -- |
| Oct 9 | 21:00 GMT | 48.2 | 147.42 | -- | 984 mb | Extratropical | -- |
| Oct 9 | 18:00 GMT | 47.7 | 147.3 | -- | 980 mb | Extratropical | -- |
| Oct 9 | 15:00 GMT | 47.35 | 147 | -- | 978 mb | Extratropical | -- |
| Oct 9 | 12:00 GMT | 47.1 | 146.8 | -- | 976 mb | Extratropical | -- |
| Oct 9 | 09:00 GMT | 46.91 | 146.89 | -- | 972 mb | Extratropical | -- |
| Oct 9 | 06:00 GMT | 46.7 | 147.2 | -- | 968 mb | Extratropical | -- |
| Oct 9 | 03:00 GMT | 46.42 | 147.72 | -- | 967 mb | Extratropical | -- |
| Oct 9 | 00:00 GMT | 46 | 148.2 | -- | 966 mb | Extratropical | -- |
| Oct 8 | 21:00 GMT | 45.42 | 148.43 | -- | 963 mb | Extratropical | -- |
| Oct 8 | 18:00 GMT | 44.7 | 148.4 | -- | 960 mb | Extratropical | -- |
| Oct 8 | 15:00 GMT | 43.97 | 148.03 | -- | 958 mb | Extratropical | -- |
| Oct 8 | 12:00 GMT | 43.1 | 147.7 | -- | 956 mb | Extratropical | -- |
| Oct 8 | 09:00 GMT | 41.99 | 147.82 | -- | 954 mb | Extratropical | -- |
| Oct 8 | 06:00 GMT | 40.9 | 148.1 | -- | 952 mb | Extratropical | -- |
| Oct 8 | 03:00 GMT | 40.19 | 148.23 | -- | 954 mb | Extratropical | -- |
| Oct 8 | 00:00 GMT | 39.5 | 148.5 | -- | 956 mb | Extratropical | -- |
| Oct 7 | 21:00 GMT | 38.56 | 149.15 | -- | 958 mb | Extratropical | -- |
| Oct 7 | 18:00 GMT | 37.4 | 149.8 | -- | 960 mb | Extratropical | -- |
| Oct 7 | 15:00 GMT | 36.04 | 150.08 | -- | 962 mb | Severe Tropical Storm | -- |
| Oct 7 | 12:00 GMT | 34.5 | 150.3 | 70 mph | 965 mb | Severe Tropical Storm | -- |
| Oct 7 | 09:00 GMT | 32.84 | 150.78 | 70 mph | 965 mb | Severe Tropical Storm | -- |
| Oct 7 | 06:00 GMT | 31.2 | 151.2 | 70 mph | 965 mb | Severe Tropical Storm | -- |
| Oct 7 | 03:00 GMT | 29.75 | 151.35 | 70 mph | 965 mb | Severe Tropical Storm | -- |
| Oct 7 | 00:00 GMT | 28.5 | 151.3 | 70 mph | 965 mb | Severe Tropical Storm | -- |
| Oct 6 | 21:00 GMT | 27.4 | 151.11 | 65 mph | 967 mb | Severe Tropical Storm | -- |
| Oct 6 | 18:00 GMT | 26.5 | 150.9 | 65 mph | 970 mb | Severe Tropical Storm | -- |
| Oct 6 | 15:00 GMT | 25.78 | 150.87 | 65 mph | 970 mb | Severe Tropical Storm | -- |
| Oct 6 | 12:00 GMT | 25.2 | 150.9 | 65 mph | 970 mb | Severe Tropical Storm | -- |
| Oct 6 | 09:00 GMT | 24.61 | 150.88 | 65 mph | 970 mb | Severe Tropical Storm | -- |
| Oct 6 | 06:00 GMT | 24.1 | 150.9 | 65 mph | 970 mb | Severe Tropical Storm | -- |
| Oct 6 | 03:00 GMT | 23.7 | 151 | 60 mph | 972 mb | Severe Tropical Storm | -- |
| Oct 6 | 00:00 GMT | 23.4 | 151.2 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 21:00 GMT | 23.13 | 151.5 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 18:00 GMT | 22.9 | 151.9 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 15:00 GMT | 22.64 | 152.39 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 12:00 GMT | 22.4 | 152.9 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 09:00 GMT | 22.18 | 153.34 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 06:00 GMT | 22 | 153.8 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 03:00 GMT | 21.88 | 154.33 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 5 | 00:00 GMT | 21.8 | 154.9 | 60 mph | 975 mb | Severe Tropical Storm | -- |
| Oct 4 | 21:00 GMT | 21.76 | 155.49 | 55 mph | 977 mb | Tropical Storm | -- |
| Oct 4 | 18:00 GMT | 21.7 | 156.1 | 50 mph | 980 mb | Tropical Storm | -- |
| Oct 4 | 15:00 GMT | 21.59 | 156.74 | 50 mph | 980 mb | Tropical Storm | -- |
| Oct 4 | 12:00 GMT | 21.4 | 157.4 | 50 mph | 980 mb | Tropical Storm | -- |
| Oct 4 | 09:00 GMT | 21.12 | 158.09 | 50 mph | 982 mb | Tropical Storm | -- |
| Oct 4 | 06:00 GMT | 20.8 | 158.8 | 50 mph | 985 mb | Tropical Storm | -- |
| Oct 4 | 03:00 GMT | 20.46 | 159.52 | 50 mph | 985 mb | Tropical Storm | -- |
| Oct 4 | 00:00 GMT | 20.2 | 160.3 | 50 mph | 985 mb | Tropical Storm | -- |
| Oct 3 | 21:00 GMT | 20.11 | 161.15 | 50 mph | 987 mb | Tropical Storm | -- |
| Oct 3 | 18:00 GMT | 20.1 | 162.1 | 45 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 15:00 GMT | 20.08 | 163.14 | 45 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 12:00 GMT | 20 | 164.2 | 45 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 09:00 GMT | 19.76 | 165.29 | 45 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 06:00 GMT | 19.5 | 166.1 | 40 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 03:00 GMT | 19.38 | 166.35 | 40 mph | 990 mb | Tropical Storm | -- |
| Oct 3 | 00:00 GMT | 19.3 | 166.4 | 40 mph | 990 mb | Tropical Storm | -- |
| Oct 2 | 21:00 GMT | 19.21 | 166.66 | 40 mph | 991 mb | Tropical Storm | -- |
| Oct 2 | 18:00 GMT | 19.1 | 166.9 | 40 mph | 992 mb | Tropical Storm | -- |
| Oct 2 | 15:00 GMT | 18.96 | 167.03 | 40 mph | 994 mb | Tropical Storm | -- |
| Oct 2 | 12:00 GMT | 18.8 | 167.1 | 40 mph | 996 mb | Tropical Storm | -- |
| Oct 2 | 09:00 GMT | 18.65 | 167.17 | 40 mph | 996 mb | Tropical Storm | -- |
| Oct 2 | 06:00 GMT | 18.5 | 167.2 | 40 mph | 996 mb | Tropical Storm | -- |
| Oct 2 | 03:00 GMT | 18.36 | 167.21 | -- | 997 mb | Tropical Depression | -- |
| Oct 2 | 00:00 GMT | 18.2 | 167.2 | -- | 998 mb | Tropical Depression | -- |
| Oct 1 | 21:00 GMT | 18 | 167.21 | -- | 998 mb | Tropical Depression | -- |
| Oct 1 | 18:00 GMT | 17.8 | 167.2 | -- | 998 mb | Tropical Depression | -- |
| Oct 1 | 15:00 GMT | 17.67 | 167.17 | -- | 999 mb | Tropical Depression | -- |
| Oct 1 | 12:00 GMT | 17.5 | 167.1 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 1 | 09:00 GMT | 17.23 | 167.01 | -- | 1,000 mb | Tropical Depression | -- |
| Oct 1 | 06:00 GMT | 16.9 | 166.9 | -- | 1,000 mb | Tropical Depression | -- |
Learn more about Tropical Storm Choi-Wan and the 2015 Western Pacific hurricane season in our hurricane archive.
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