Storm Activity: Dec 11, 2008 - Dec 18, 2008
Dec 18 · 18:00 GMT -- 1,010 mb Extratropical
| Dec 18 | 18:00 GMT | 24.1 | 141.5 | -- | 1,010 mb | Extratropical | -- |
| Dec 18 | 15:00 GMT | 23.74 | 140.97 | -- | 1,009 mb | Extratropical | -- |
| Dec 18 | 12:00 GMT | 23.4 | 140.5 | -- | 1,008 mb | Extratropical | -- |
| Dec 18 | 09:00 GMT | 23.1 | 140.09 | -- | 1,005 mb | Tropical Storm | -- |
| Dec 18 | 06:00 GMT | 22.8 | 139.5 | 40 mph | 1,002 mb | Tropical Storm | -- |
| Dec 18 | 03:00 GMT | 22.48 | 138.48 | 40 mph | 999 mb | Tropical Storm | -- |
| Dec 18 | 00:00 GMT | 22.1 | 137.3 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 17 | 21:00 GMT | 21.62 | 136.25 | 45 mph | 995 mb | Tropical Storm | -- |
| Dec 17 | 18:00 GMT | 21.1 | 135.3 | 45 mph | 994 mb | Tropical Storm | -- |
| Dec 17 | 15:00 GMT | 20.58 | 134.49 | 45 mph | 993 mb | Tropical Storm | -- |
| Dec 17 | 12:00 GMT | 20.1 | 133.8 | 45 mph | 992 mb | Tropical Storm | -- |
| Dec 17 | 09:00 GMT | 19.68 | 133.13 | 50 mph | 991 mb | Tropical Storm | -- |
| Dec 17 | 06:00 GMT | 19.3 | 132.6 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 17 | 03:00 GMT | 18.9 | 132.26 | 55 mph | 987 mb | Severe Tropical Storm | -- |
| Dec 17 | 00:00 GMT | 18.5 | 132 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 16 | 21:00 GMT | 18.09 | 131.69 | 60 mph | 982 mb | Severe Tropical Storm | -- |
| Dec 16 | 18:00 GMT | 17.7 | 131.4 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| Dec 16 | 15:00 GMT | 17.34 | 131.12 | 65 mph | 977 mb | Severe Tropical Storm | -- |
| Dec 16 | 12:00 GMT | 17 | 130.9 | 70 mph | 975 mb | Severe Tropical Storm | -- |
| Dec 16 | 09:00 GMT | 16.69 | 130.78 | 70 mph | 972 mb | Typhoon | -- |
| Dec 16 | 06:00 GMT | 16.4 | 130.7 | 75 mph | 970 mb | Typhoon | 1 |
| Dec 16 | 03:00 GMT | 16.09 | 130.59 | 75 mph | 970 mb | Typhoon | 1 |
| Dec 16 | 00:00 GMT | 15.8 | 130.5 | 75 mph | 970 mb | Typhoon | 1 |
| Dec 15 | 21:00 GMT | 15.54 | 130.49 | 75 mph | 970 mb | Typhoon | 1 |
| Dec 15 | 18:00 GMT | 15.3 | 130.5 | 75 mph | 970 mb | Typhoon | 1 |
| Dec 15 | 15:00 GMT | 15.05 | 130.51 | 70 mph | 972 mb | Severe Tropical Storm | -- |
| Dec 15 | 12:00 GMT | 14.8 | 130.5 | 70 mph | 975 mb | Severe Tropical Storm | -- |
| Dec 15 | 09:00 GMT | 14.54 | 130.46 | 65 mph | 977 mb | Severe Tropical Storm | -- |
| Dec 15 | 06:00 GMT | 14.3 | 130.4 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| Dec 15 | 03:00 GMT | 14.08 | 130.31 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| Dec 15 | 00:00 GMT | 13.9 | 130.3 | 65 mph | 980 mb | Severe Tropical Storm | -- |
| Dec 14 | 21:00 GMT | 13.77 | 130.48 | 60 mph | 982 mb | Severe Tropical Storm | -- |
| Dec 14 | 18:00 GMT | 13.7 | 130.8 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 14 | 15:00 GMT | 13.69 | 131.18 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 14 | 12:00 GMT | 13.7 | 131.6 | 60 mph | 985 mb | Severe Tropical Storm | -- |
| Dec 14 | 09:00 GMT | 13.65 | 132.01 | 55 mph | 987 mb | Tropical Storm | -- |
| Dec 14 | 06:00 GMT | 13.6 | 132.4 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 14 | 03:00 GMT | 13.58 | 132.74 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 14 | 00:00 GMT | 13.6 | 133.1 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 13 | 21:00 GMT | 13.64 | 133.55 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 13 | 18:00 GMT | 13.7 | 134 | 50 mph | 990 mb | Tropical Storm | -- |
| Dec 13 | 15:00 GMT | 13.75 | 134.34 | 50 mph | 991 mb | Tropical Storm | -- |
| Dec 13 | 12:00 GMT | 13.8 | 134.7 | 45 mph | 992 mb | Tropical Storm | -- |
| Dec 13 | 09:00 GMT | 13.85 | 135.22 | 45 mph | 992 mb | Tropical Storm | -- |
| Dec 13 | 06:00 GMT | 13.9 | 135.8 | 45 mph | 992 mb | Tropical Storm | -- |
| Dec 13 | 03:00 GMT | 13.96 | 136.34 | 45 mph | 994 mb | Tropical Storm | -- |
| Dec 13 | 00:00 GMT | 14 | 136.9 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 12 | 21:00 GMT | 14.01 | 137.5 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 12 | 18:00 GMT | 14 | 138.1 | 40 mph | 996 mb | Tropical Storm | -- |
| Dec 12 | 15:00 GMT | 14.03 | 138.66 | -- | 998 mb | Tropical Depression | -- |
| Dec 12 | 12:00 GMT | 14 | 139.2 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 12 | 09:00 GMT | 13.82 | 139.76 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 12 | 06:00 GMT | 13.6 | 140.3 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 12 | 03:00 GMT | 13.44 | 140.81 | -- | 1,001 mb | Tropical Depression | -- |
| Dec 12 | 00:00 GMT | 13.3 | 141.3 | -- | 1,002 mb | Tropical Depression | -- |
| Dec 11 | 21:00 GMT | 13.14 | 141.78 | -- | 1,001 mb | Tropical Depression | -- |
| Dec 11 | 18:00 GMT | 13 | 142.3 | -- | 1,000 mb | Tropical Depression | -- |
| Dec 11 | 15:00 GMT | 12.9 | 142.91 | -- | 1,001 mb | Tropical Depression | -- |
| Dec 11 | 12:00 GMT | 12.8 | 143.6 | -- | 1,002 mb | Tropical Depression | -- |
| Dec 11 | 09:00 GMT | 12.66 | 144.38 | -- | 1,001 mb | Tropical Depression | -- |
| Dec 11 | 06:00 GMT | 12.5 | 145.2 | -- | 1,000 mb | Tropical Depression | -- |
Learn more about Typhoon Dolphin and the 2008 Western Pacific hurricane season in our hurricane archive.
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