Storm Activity: May 2, 2009 - May 13, 2009
May 13 · 00:00 GMT -- 1,008 mb Tropical Depression
| May 13 | 00:00 GMT | 25.7 | 128.8 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 21:00 GMT | 25.51 | 128.68 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 18:00 GMT | 25.3 | 128.5 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 15:00 GMT | 25.06 | 128.23 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 12:00 GMT | 24.8 | 127.9 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 09:00 GMT | 24.55 | 127.53 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 06:00 GMT | 24.3 | 127.2 | -- | 1,008 mb | Tropical Depression | -- |
| May 12 | 03:00 GMT | 24.07 | 126.98 | -- | 1,009 mb | Tropical Depression | -- |
| May 12 | 00:00 GMT | 23.8 | 126.9 | -- | 1,010 mb | Tropical Depression | -- |
| May 11 | 21:00 GMT | 23.43 | 127.01 | -- | 1,009 mb | Tropical Depression | -- |
| May 11 | 18:00 GMT | 23 | 127.2 | -- | 1,008 mb | Tropical Depression | -- |
| May 11 | 15:00 GMT | 22.52 | 127.38 | -- | 1,008 mb | Tropical Depression | -- |
| May 11 | 12:00 GMT | 22.1 | 127.4 | -- | 1,008 mb | Tropical Depression | -- |
| May 11 | 09:00 GMT | 21.83 | 127.03 | -- | 1,007 mb | Tropical Depression | -- |
| May 11 | 06:00 GMT | 21.7 | 126.7 | -- | 1,006 mb | Tropical Depression | -- |
| May 11 | 03:00 GMT | 21.73 | 126.87 | -- | 1,006 mb | Tropical Depression | -- |
| May 11 | 00:00 GMT | 21.7 | 127.2 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 21:00 GMT | 21.33 | 127.43 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 18:00 GMT | 20.9 | 127.6 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 15:00 GMT | 20.7 | 127.64 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 12:00 GMT | 20.5 | 127.7 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 09:00 GMT | 20.12 | 127.98 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 06:00 GMT | 19.7 | 128.2 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 03:00 GMT | 19.33 | 128.04 | -- | 1,006 mb | Tropical Depression | -- |
| May 10 | 00:00 GMT | 19 | 127.9 | -- | 1,006 mb | Tropical Depression | -- |
| May 9 | 21:00 GMT | 18.75 | 128.16 | -- | 1,005 mb | Tropical Depression | -- |
| May 9 | 18:00 GMT | 18.5 | 128.5 | -- | 1,004 mb | Tropical Depression | -- |
| May 9 | 15:00 GMT | 18.14 | 128.7 | -- | 1,003 mb | Tropical Depression | -- |
| May 9 | 12:00 GMT | 17.8 | 128.7 | -- | 1,002 mb | Tropical Depression | -- |
| May 9 | 09:00 GMT | 17.56 | 128.4 | -- | 1,001 mb | Tropical Depression | -- |
| May 9 | 06:00 GMT | 17.4 | 128 | -- | 1,000 mb | Tropical Depression | -- |
| May 9 | 03:00 GMT | 17.28 | 127.74 | -- | 999 mb | Tropical Depression | -- |
| May 9 | 00:00 GMT | 17.2 | 127.5 | -- | 998 mb | Tropical Depression | -- |
| May 8 | 21:00 GMT | 17.11 | 127.27 | -- | 996 mb | Tropical Storm | -- |
| May 8 | 18:00 GMT | 17 | 127 | 40 mph | 994 mb | Tropical Storm | -- |
| May 8 | 15:00 GMT | 16.86 | 126.72 | 45 mph | 993 mb | Tropical Storm | -- |
| May 8 | 12:00 GMT | 16.7 | 126.3 | 45 mph | 992 mb | Tropical Storm | -- |
| May 8 | 09:00 GMT | 16.52 | 125.66 | 50 mph | 991 mb | Tropical Storm | -- |
| May 8 | 06:00 GMT | 16.4 | 124.9 | 50 mph | 990 mb | Tropical Storm | -- |
| May 8 | 03:00 GMT | 16.42 | 124.19 | 55 mph | 990 mb | Severe Tropical Storm | -- |
| May 8 | 00:00 GMT | 16.5 | 123.4 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| May 7 | 21:00 GMT | 16.57 | 122.44 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| May 7 | 18:00 GMT | 16.6 | 121.5 | 60 mph | 990 mb | Severe Tropical Storm | -- |
| May 7 | 15:00 GMT | 16.55 | 120.82 | 60 mph | 987 mb | Severe Tropical Storm | -- |
| May 7 | 12:00 GMT | 16.4 | 120.2 | 65 mph | 985 mb | Severe Tropical Storm | -- |
| May 7 | 09:00 GMT | 16.12 | 119.46 | 70 mph | 980 mb | Typhoon | -- |
| May 7 | 06:00 GMT | 15.8 | 118.7 | 75 mph | 975 mb | Typhoon | 1 |
| May 7 | 03:00 GMT | 15.54 | 117.99 | 75 mph | 975 mb | Typhoon | 1 |
| May 7 | 00:00 GMT | 15.3 | 117.3 | 75 mph | 975 mb | Typhoon | 1 |
| May 6 | 21:00 GMT | 15.04 | 116.59 | 75 mph | 975 mb | Typhoon | 1 |
| May 6 | 18:00 GMT | 14.8 | 115.9 | 75 mph | 975 mb | Typhoon | 1 |
| May 6 | 15:00 GMT | 14.59 | 115.2 | 70 mph | 975 mb | Severe Tropical Storm | -- |
| May 6 | 12:00 GMT | 14.4 | 114.6 | 70 mph | 975 mb | Severe Tropical Storm | -- |
| May 6 | 09:00 GMT | 14.26 | 114.21 | 65 mph | 977 mb | Severe Tropical Storm | -- |
| May 6 | 06:00 GMT | 14.1 | 113.9 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 6 | 03:00 GMT | 13.85 | 113.49 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 6 | 00:00 GMT | 13.6 | 113.1 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 21:00 GMT | 13.46 | 112.83 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 18:00 GMT | 13.3 | 112.6 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 15:00 GMT | 13.02 | 112.34 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 12:00 GMT | 12.7 | 112.1 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 09:00 GMT | 12.4 | 111.92 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 06:00 GMT | 12.1 | 111.8 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 03:00 GMT | 11.77 | 111.74 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 5 | 00:00 GMT | 11.5 | 111.7 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| May 4 | 21:00 GMT | 11.36 | 111.64 | 60 mph | 982 mb | Severe Tropical Storm | -- |
| May 4 | 18:00 GMT | 11.3 | 111.6 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| May 4 | 15:00 GMT | 11.26 | 111.62 | 55 mph | 987 mb | Tropical Storm | -- |
| May 4 | 12:00 GMT | 11.2 | 111.7 | 50 mph | 990 mb | Tropical Storm | -- |
| May 4 | 09:00 GMT | 11.07 | 111.84 | 50 mph | 991 mb | Tropical Storm | -- |
| May 4 | 06:00 GMT | 10.9 | 112 | 45 mph | 992 mb | Tropical Storm | -- |
| May 4 | 03:00 GMT | 10.7 | 112.15 | 45 mph | 994 mb | Tropical Storm | -- |
| May 4 | 00:00 GMT | 10.5 | 112.2 | 40 mph | 996 mb | Tropical Storm | -- |
| May 3 | 21:00 GMT | 10.34 | 112.09 | 40 mph | 997 mb | Tropical Storm | -- |
| May 3 | 18:00 GMT | 10.2 | 111.9 | 40 mph | 998 mb | Tropical Storm | -- |
| May 3 | 15:00 GMT | 10.04 | 111.74 | 40 mph | 999 mb | Tropical Storm | -- |
| May 3 | 12:00 GMT | 9.9 | 111.6 | 40 mph | 1,000 mb | Tropical Storm | -- |
| May 3 | 09:00 GMT | 9.78 | 111.53 | -- | 1,002 mb | Tropical Depression | -- |
| May 3 | 06:00 GMT | 9.7 | 111.5 | -- | 1,004 mb | Tropical Depression | -- |
| May 3 | 03:00 GMT | 9.68 | 111.52 | -- | 1,004 mb | Tropical Depression | -- |
| May 3 | 00:00 GMT | 9.7 | 111.5 | -- | 1,004 mb | Tropical Depression | -- |
| May 2 | 21:00 GMT | 9.71 | 111.34 | -- | 1,005 mb | Tropical Depression | -- |
| May 2 | 18:00 GMT | 9.7 | 111.1 | -- | 1,006 mb | Tropical Depression | -- |
Learn more about Typhoon Chan-Hom and the 2009 Western Pacific hurricane season in our hurricane archive.
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