Storm Activity: Sep 11, 1948 - Sep 18, 1948
Sep 18 · 06:00 GMT 50 mph -- Tropical Storm
| Sep 18 | 06:00 GMT | 26.4 | 118.2 | 50 mph | -- | Tropical Storm | -- |
| Sep 18 | 06:00 GMT | 26.4 | 118.2 | 50 mph | 999 mb | Unknown | -- |
| Sep 18 | 06:00 GMT | 26.4 | 118.2 | 50 mph | -- | Tropical Cyclone | -- |
| Sep 18 | 03:00 GMT | 26.17 | 118.58 | 55 mph | -- | Tropical Storm | -- |
| Sep 18 | 03:00 GMT | 26.17 | 118.58 | 55 mph | 996 mb | Unknown | -- |
| Sep 18 | 03:00 GMT | 26.17 | 118.58 | 55 mph | -- | Tropical Cyclone | -- |
| Sep 18 | 00:00 GMT | 26 | 119 | 60 mph | -- | Tropical Storm | -- |
| Sep 18 | 00:00 GMT | 26 | 119 | 60 mph | 994 mb | Unknown | -- |
| Sep 18 | 00:00 GMT | 26 | 119 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 18 | 00:00 GMT | 26 | 119 | 60 mph | -- | Tropical Storm | -- |
| Sep 17 | 21:00 GMT | 25.91 | 119.49 | 60 mph | -- | Tropical Storm | -- |
| Sep 17 | 21:00 GMT | 25.91 | 119.49 | 60 mph | 989 mb | Unknown | -- |
| Sep 17 | 21:00 GMT | 25.91 | 119.49 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 17 | 21:00 GMT | 25.86 | 119.54 | 60 mph | -- | Tropical Storm | -- |
| Sep 17 | 18:00 GMT | 25.8 | 120 | 65 mph | -- | Tropical Storm | -- |
| Sep 17 | 18:00 GMT | 25.8 | 120 | 65 mph | 985 mb | Unknown | -- |
| Sep 17 | 18:00 GMT | 25.8 | 120 | 65 mph | -- | Tropical Cyclone | -- |
| Sep 17 | 18:00 GMT | 25.7 | 120.06 | 65 mph | -- | Tropical Storm | -- |
| Sep 17 | 15:00 GMT | 25.59 | 120.52 | 65 mph | -- | Tropical Storm | -- |
| Sep 17 | 15:00 GMT | 25.59 | 120.52 | 65 mph | 981 mb | Unknown | -- |
| Sep 17 | 15:00 GMT | 25.59 | 120.52 | 65 mph | -- | Tropical Cyclone | -- |
| Sep 17 | 15:00 GMT | 25.52 | 120.56 | 65 mph | -- | Tropical Storm | -- |
| Sep 17 | 12:00 GMT | 25.3 | 121 | 70 mph | -- | Tropical Storm | -- |
| Sep 17 | 12:00 GMT | 25.3 | 121 | 70 mph | 977 mb | Unknown | -- |
| Sep 17 | 12:00 GMT | 25.3 | 121 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 17 | 12:00 GMT | 25.3 | 121 | 70 mph | -- | Tropical Storm | -- |
| Sep 17 | 09:00 GMT | 24.95 | 121.43 | 70 mph | -- | Tropical Storm | -- |
| Sep 17 | 09:00 GMT | 24.95 | 121.43 | 70 mph | 974 mb | Unknown | -- |
| Sep 17 | 09:00 GMT | 24.95 | 121.43 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 17 | 09:00 GMT | 25.04 | 121.39 | 70 mph | -- | Hurricane | -- |
| Sep 17 | 06:00 GMT | 24.6 | 121.8 | 75 mph | -- | Typhoon | 1 |
| Sep 17 | 06:00 GMT | 24.6 | 121.8 | 75 mph | 971 mb | Unknown | 1 |
| Sep 17 | 06:00 GMT | 24.6 | 121.8 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 17 | 06:00 GMT | 24.74 | 121.74 | 75 mph | -- | Hurricane | 1 |
| Sep 17 | 03:00 GMT | 24.34 | 122.1 | 75 mph | -- | Typhoon | 1 |
| Sep 17 | 03:00 GMT | 24.34 | 122.1 | 75 mph | 969 mb | Unknown | 1 |
| Sep 17 | 03:00 GMT | 24.34 | 122.1 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 17 | 03:00 GMT | 24.42 | 122.07 | 75 mph | -- | Hurricane | 1 |
| Sep 17 | 00:00 GMT | 24.1 | 122.4 | 80 mph | -- | Typhoon | 1 |
| Sep 17 | 00:00 GMT | 24.1 | 122.4 | 80 mph | 968 mb | Unknown | 1 |
| Sep 17 | 00:00 GMT | 24.1 | 122.4 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 17 | 00:00 GMT | 24.1 | 122.4 | 80 mph | -- | Hurricane | 1 |
| Sep 16 | 21:00 GMT | 23.81 | 122.79 | 80 mph | -- | Typhoon | 1 |
| Sep 16 | 21:00 GMT | 23.81 | 122.79 | 80 mph | 967 mb | Unknown | 1 |
| Sep 16 | 21:00 GMT | 23.81 | 122.79 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 21:00 GMT | 23.8 | 122.77 | 80 mph | -- | Hurricane | 1 |
| Sep 16 | 18:00 GMT | 23.5 | 123.2 | 80 mph | -- | Typhoon | 1 |
| Sep 16 | 18:00 GMT | 23.5 | 123.2 | 80 mph | 966 mb | Unknown | 1 |
| Sep 16 | 18:00 GMT | 23.5 | 123.2 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 18:00 GMT | 23.49 | 123.15 | 80 mph | -- | Hurricane | 1 |
| Sep 16 | 15:00 GMT | 23.2 | 123.57 | 80 mph | -- | Typhoon | 1 |
| Sep 16 | 15:00 GMT | 23.2 | 123.57 | 80 mph | 965 mb | Unknown | 1 |
| Sep 16 | 15:00 GMT | 23.2 | 123.57 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 15:00 GMT | 23.19 | 123.53 | 80 mph | -- | Hurricane | 1 |
| Sep 16 | 12:00 GMT | 22.9 | 123.9 | 80 mph | -- | Typhoon | 1 |
| Sep 16 | 12:00 GMT | 22.9 | 123.9 | 80 mph | 965 mb | Unknown | 1 |
| Sep 16 | 12:00 GMT | 22.9 | 123.9 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 12:00 GMT | 22.9 | 123.9 | 80 mph | -- | Hurricane | 1 |
| Sep 16 | 09:00 GMT | 22.59 | 124.19 | 85 mph | -- | Typhoon | 1 |
| Sep 16 | 09:00 GMT | 22.59 | 124.19 | 85 mph | 964 mb | Unknown | 1 |
| Sep 16 | 09:00 GMT | 22.59 | 124.19 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 09:00 GMT | 22.61 | 124.26 | 85 mph | -- | Hurricane | 1 |
| Sep 16 | 06:00 GMT | 22.3 | 124.5 | 90 mph | -- | Typhoon | 1 |
| Sep 16 | 06:00 GMT | 22.3 | 124.5 | 90 mph | 964 mb | Unknown | 1 |
| Sep 16 | 06:00 GMT | 22.3 | 124.5 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 06:00 GMT | 22.33 | 124.61 | 85 mph | -- | Hurricane | 1 |
| Sep 16 | 03:00 GMT | 22.05 | 124.89 | 90 mph | -- | Typhoon | 1 |
| Sep 16 | 03:00 GMT | 22.05 | 124.89 | 90 mph | 963 mb | Unknown | 1 |
| Sep 16 | 03:00 GMT | 22.05 | 124.89 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 03:00 GMT | 22.06 | 124.96 | 90 mph | -- | Hurricane | 1 |
| Sep 16 | 00:00 GMT | 21.8 | 125.3 | 90 mph | -- | Typhoon | 1 |
| Sep 16 | 00:00 GMT | 21.8 | 125.3 | 90 mph | 963 mb | Unknown | 1 |
| Sep 16 | 00:00 GMT | 21.8 | 125.3 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 16 | 00:00 GMT | 21.8 | 125.3 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 21:00 GMT | 21.49 | 125.72 | 90 mph | -- | Typhoon | 1 |
| Sep 15 | 21:00 GMT | 21.49 | 125.72 | 90 mph | 962 mb | Unknown | 1 |
| Sep 15 | 21:00 GMT | 21.49 | 125.72 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 21:00 GMT | 21.52 | 125.65 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 18:00 GMT | 21.2 | 126.1 | 90 mph | -- | Typhoon | 1 |
| Sep 15 | 18:00 GMT | 21.2 | 126.1 | 90 mph | 962 mb | Unknown | 1 |
| Sep 15 | 18:00 GMT | 21.2 | 126.1 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 18:00 GMT | 21.26 | 126 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 15:00 GMT | 20.98 | 126.38 | 90 mph | -- | Typhoon | 1 |
| Sep 15 | 15:00 GMT | 20.98 | 126.38 | 90 mph | 962 mb | Unknown | 1 |
| Sep 15 | 15:00 GMT | 20.98 | 126.38 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 15:00 GMT | 21.01 | 126.32 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 12:00 GMT | 20.8 | 126.6 | 90 mph | -- | Typhoon | 1 |
| Sep 15 | 12:00 GMT | 20.8 | 126.6 | 90 mph | 962 mb | Unknown | 1 |
| Sep 15 | 12:00 GMT | 20.8 | 126.6 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 12:00 GMT | 20.8 | 126.6 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 09:00 GMT | 20.63 | 126.81 | 90 mph | -- | Typhoon | 1 |
| Sep 15 | 09:00 GMT | 20.63 | 126.81 | 90 mph | 962 mb | Unknown | 1 |
| Sep 15 | 09:00 GMT | 20.63 | 126.81 | 90 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 09:00 GMT | 20.63 | 126.84 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 06:00 GMT | 20.5 | 127 | 85 mph | -- | Typhoon | 1 |
| Sep 15 | 06:00 GMT | 20.5 | 127 | 85 mph | 962 mb | Unknown | 1 |
| Sep 15 | 06:00 GMT | 20.5 | 127 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 06:00 GMT | 20.5 | 127.04 | 90 mph | -- | Hurricane | 1 |
| Sep 15 | 03:00 GMT | 20.39 | 127.2 | 85 mph | -- | Typhoon | 1 |
| Sep 15 | 03:00 GMT | 20.39 | 127.2 | 85 mph | 963 mb | Unknown | 1 |
| Sep 15 | 03:00 GMT | 20.39 | 127.2 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 03:00 GMT | 20.39 | 127.23 | 85 mph | -- | Hurricane | 1 |
| Sep 15 | 00:00 GMT | 20.3 | 127.4 | 85 mph | -- | Typhoon | 1 |
| Sep 15 | 00:00 GMT | 20.3 | 127.4 | 85 mph | 964 mb | Unknown | 1 |
| Sep 15 | 00:00 GMT | 20.3 | 127.4 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 15 | 00:00 GMT | 20.3 | 127.4 | 85 mph | -- | Hurricane | 1 |
| Sep 14 | 21:00 GMT | 20.25 | 127.61 | 85 mph | -- | Typhoon | 1 |
| Sep 14 | 21:00 GMT | 20.25 | 127.61 | 85 mph | 964 mb | Unknown | 1 |
| Sep 14 | 21:00 GMT | 20.25 | 127.61 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 21:00 GMT | 20.21 | 127.58 | 85 mph | -- | Hurricane | 1 |
| Sep 14 | 18:00 GMT | 20.2 | 127.8 | 85 mph | -- | Typhoon | 1 |
| Sep 14 | 18:00 GMT | 20.2 | 127.8 | 85 mph | 965 mb | Unknown | 1 |
| Sep 14 | 18:00 GMT | 20.2 | 127.8 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 18:00 GMT | 20.14 | 127.76 | 85 mph | -- | Hurricane | 1 |
| Sep 14 | 15:00 GMT | 20.11 | 127.96 | 85 mph | -- | Typhoon | 1 |
| Sep 14 | 15:00 GMT | 20.11 | 127.96 | 85 mph | 966 mb | Unknown | 1 |
| Sep 14 | 15:00 GMT | 20.11 | 127.96 | 85 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 15:00 GMT | 20.07 | 127.93 | 80 mph | -- | Hurricane | 1 |
| Sep 14 | 12:00 GMT | 20 | 128.1 | 80 mph | -- | Typhoon | 1 |
| Sep 14 | 12:00 GMT | 20 | 128.1 | 80 mph | 967 mb | Unknown | 1 |
| Sep 14 | 12:00 GMT | 20 | 128.1 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 12:00 GMT | 20 | 128.1 | 80 mph | -- | Hurricane | 1 |
| Sep 14 | 09:00 GMT | 19.9 | 128.24 | 80 mph | -- | Typhoon | 1 |
| Sep 14 | 09:00 GMT | 19.9 | 128.24 | 80 mph | 968 mb | Unknown | 1 |
| Sep 14 | 09:00 GMT | 19.9 | 128.24 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 09:00 GMT | 19.9 | 128.27 | 80 mph | -- | Hurricane | 1 |
| Sep 14 | 06:00 GMT | 19.8 | 128.4 | 80 mph | -- | Typhoon | 1 |
| Sep 14 | 06:00 GMT | 19.8 | 128.4 | 80 mph | 969 mb | Unknown | 1 |
| Sep 14 | 06:00 GMT | 19.8 | 128.4 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 06:00 GMT | 19.79 | 128.44 | 80 mph | -- | Hurricane | 1 |
| Sep 14 | 03:00 GMT | 19.69 | 128.6 | 80 mph | -- | Typhoon | 1 |
| Sep 14 | 03:00 GMT | 19.69 | 128.6 | 80 mph | 970 mb | Unknown | 1 |
| Sep 14 | 03:00 GMT | 19.69 | 128.6 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 03:00 GMT | 19.69 | 128.61 | 80 mph | -- | Hurricane | 1 |
| Sep 14 | 00:00 GMT | 19.6 | 128.8 | 80 mph | -- | Typhoon | 1 |
| Sep 14 | 00:00 GMT | 19.6 | 128.8 | 80 mph | 971 mb | Unknown | 1 |
| Sep 14 | 00:00 GMT | 19.6 | 128.8 | 80 mph | -- | Tropical Cyclone | 1 |
| Sep 14 | 00:00 GMT | 19.6 | 128.8 | 80 mph | -- | Hurricane | 1 |
| Sep 13 | 21:00 GMT | 19.54 | 128.94 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 21:00 GMT | 19.54 | 128.94 | 75 mph | 972 mb | Unknown | 1 |
| Sep 13 | 21:00 GMT | 19.54 | 128.94 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 21:00 GMT | 19.53 | 128.99 | 80 mph | -- | Hurricane | 1 |
| Sep 13 | 18:00 GMT | 19.5 | 129.1 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 18:00 GMT | 19.5 | 129.1 | 75 mph | 974 mb | Unknown | 1 |
| Sep 13 | 18:00 GMT | 19.5 | 129.1 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 18:00 GMT | 19.47 | 129.2 | 75 mph | -- | Hurricane | 1 |
| Sep 13 | 15:00 GMT | 19.44 | 129.38 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 15:00 GMT | 19.44 | 129.38 | 75 mph | 975 mb | Unknown | 1 |
| Sep 13 | 15:00 GMT | 19.44 | 129.38 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 15:00 GMT | 19.43 | 129.43 | 75 mph | -- | Hurricane | 1 |
| Sep 13 | 12:00 GMT | 19.4 | 129.7 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 12:00 GMT | 19.4 | 129.7 | 75 mph | 976 mb | Unknown | 1 |
| Sep 13 | 12:00 GMT | 19.4 | 129.7 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 12:00 GMT | 19.4 | 129.7 | 75 mph | -- | Hurricane | 1 |
| Sep 13 | 09:00 GMT | 19.39 | 129.99 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 09:00 GMT | 19.39 | 129.99 | 75 mph | 977 mb | Unknown | 1 |
| Sep 13 | 09:00 GMT | 19.39 | 129.99 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 09:00 GMT | 19.4 | 130 | 70 mph | -- | Tropical Storm | -- |
| Sep 13 | 06:00 GMT | 19.4 | 130.3 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 06:00 GMT | 19.4 | 130.3 | 75 mph | 979 mb | Unknown | 1 |
| Sep 13 | 06:00 GMT | 19.4 | 130.3 | 75 mph | -- | Tropical Cyclone | 1 |
| Sep 13 | 06:00 GMT | 19.41 | 130.33 | 70 mph | -- | Tropical Storm | -- |
| Sep 13 | 03:00 GMT | 19.4 | 130.69 | 70 mph | -- | Tropical Storm | -- |
| Sep 13 | 03:00 GMT | 19.4 | 130.69 | 70 mph | 980 mb | Unknown | -- |
| Sep 13 | 03:00 GMT | 19.4 | 130.69 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 13 | 03:00 GMT | 19.41 | 130.7 | 70 mph | -- | Tropical Storm | -- |
| Sep 13 | 00:00 GMT | 19.4 | 131.1 | 70 mph | -- | Tropical Storm | -- |
| Sep 13 | 00:00 GMT | 19.4 | 131.1 | 70 mph | 981 mb | Unknown | -- |
| Sep 13 | 00:00 GMT | 19.4 | 131.1 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 13 | 00:00 GMT | 19.4 | 131.1 | 70 mph | -- | Tropical Storm | -- |
| Sep 12 | 21:00 GMT | 19.42 | 131.43 | 70 mph | -- | Tropical Storm | -- |
| Sep 12 | 21:00 GMT | 19.42 | 131.43 | 70 mph | 982 mb | Unknown | -- |
| Sep 12 | 21:00 GMT | 19.42 | 131.43 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 21:00 GMT | 19.37 | 131.53 | 65 mph | -- | Tropical Storm | -- |
| Sep 12 | 18:00 GMT | 19.4 | 131.8 | 70 mph | -- | Tropical Storm | -- |
| Sep 12 | 18:00 GMT | 19.4 | 131.8 | 70 mph | 984 mb | Unknown | -- |
| Sep 12 | 18:00 GMT | 19.4 | 131.8 | 70 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 18:00 GMT | 19.31 | 131.99 | 65 mph | -- | Tropical Storm | -- |
| Sep 12 | 15:00 GMT | 19.28 | 132.34 | 65 mph | -- | Tropical Storm | -- |
| Sep 12 | 15:00 GMT | 19.28 | 132.34 | 65 mph | 985 mb | Unknown | -- |
| Sep 12 | 15:00 GMT | 19.28 | 132.34 | 65 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 15:00 GMT | 19.22 | 132.45 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 12:00 GMT | 19.1 | 132.9 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 12:00 GMT | 19.1 | 132.9 | 60 mph | 987 mb | Unknown | -- |
| Sep 12 | 12:00 GMT | 19.1 | 132.9 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 12:00 GMT | 19.1 | 132.9 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 09:00 GMT | 18.91 | 133.38 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 09:00 GMT | 18.91 | 133.38 | 60 mph | 988 mb | Unknown | -- |
| Sep 12 | 09:00 GMT | 18.91 | 133.38 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 09:00 GMT | 18.93 | 133.33 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 06:00 GMT | 18.7 | 133.8 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 06:00 GMT | 18.7 | 133.8 | 60 mph | 990 mb | Unknown | -- |
| Sep 12 | 06:00 GMT | 18.7 | 133.8 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 06:00 GMT | 18.72 | 133.75 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 03:00 GMT | 18.49 | 134.18 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 03:00 GMT | 18.49 | 134.18 | 60 mph | 991 mb | Unknown | -- |
| Sep 12 | 03:00 GMT | 18.49 | 134.18 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 03:00 GMT | 18.51 | 134.14 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 00:00 GMT | 18.3 | 134.5 | 60 mph | -- | Tropical Storm | -- |
| Sep 12 | 00:00 GMT | 18.3 | 134.5 | 60 mph | 993 mb | Unknown | -- |
| Sep 12 | 00:00 GMT | 18.3 | 134.5 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 12 | 00:00 GMT | 18.3 | 134.5 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 21:00 GMT | 18.14 | 134.75 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 21:00 GMT | 18.14 | 134.75 | 60 mph | 994 mb | Unknown | -- |
| Sep 11 | 21:00 GMT | 18.14 | 134.75 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 21:00 GMT | 18.13 | 134.84 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 18:00 GMT | 18 | 135 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 18:00 GMT | 18 | 135 | 60 mph | 996 mb | Unknown | -- |
| Sep 11 | 18:00 GMT | 18 | 135 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 18:00 GMT | 17.98 | 135.15 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 15:00 GMT | 17.84 | 135.37 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 15:00 GMT | 17.84 | 135.37 | 60 mph | 997 mb | Unknown | -- |
| Sep 11 | 15:00 GMT | 17.84 | 135.37 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 15:00 GMT | 17.83 | 135.43 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 12:00 GMT | 17.7 | 135.7 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 12:00 GMT | 17.7 | 135.7 | 60 mph | 999 mb | Unknown | -- |
| Sep 11 | 12:00 GMT | 17.7 | 135.7 | 60 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 12:00 GMT | 17.7 | 135.7 | 60 mph | -- | Tropical Storm | -- |
| Sep 11 | 09:00 GMT | 17.6 | 135.85 | 55 mph | -- | Tropical Storm | -- |
| Sep 11 | 09:00 GMT | 17.6 | 135.85 | 55 mph | 1,000 mb | Unknown | -- |
| Sep 11 | 09:00 GMT | 17.6 | 135.85 | 55 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 09:00 GMT | 17.57 | 135.96 | 55 mph | -- | Tropical Storm | -- |
| Sep 11 | 06:00 GMT | 17.5 | 136 | 50 mph | -- | Tropical Storm | -- |
| Sep 11 | 06:00 GMT | 17.5 | 136 | 50 mph | 1,001 mb | Unknown | -- |
| Sep 11 | 06:00 GMT | 17.5 | 136 | 50 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 06:00 GMT | 17.45 | 136.21 | 55 mph | -- | Tropical Storm | -- |
| Sep 11 | 03:00 GMT | 17.36 | 136.3 | 50 mph | -- | Tropical Storm | -- |
| Sep 11 | 03:00 GMT | 17.36 | 136.3 | 50 mph | 1,001 mb | Unknown | -- |
| Sep 11 | 03:00 GMT | 17.36 | 136.3 | 50 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 03:00 GMT | 17.32 | 136.46 | 55 mph | -- | Tropical Storm | -- |
| Sep 11 | 00:00 GMT | 17.2 | 136.7 | 50 mph | -- | Tropical Storm | -- |
| Sep 11 | 00:00 GMT | 17.2 | 136.7 | 50 mph | 1,002 mb | Unknown | -- |
| Sep 11 | 00:00 GMT | 17.2 | 136.7 | 50 mph | -- | Tropical Cyclone | -- |
| Sep 11 | 00:00 GMT | 17.2 | 136.7 | 50 mph | -- | Tropical Storm | -- |
Learn more about Typhoon Jackie and the 1948 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones