Storm Activity: Aug 8, 2009 - Aug 15, 2009
Aug 15 · 21:00 GMT -- 999 mb Extratropical
| Aug 15 | 21:00 GMT | 42.64 | -178.11 | -- | 999 mb | Extratropical | -- |
| Aug 15 | 18:00 GMT | 42.3 | 179.1 | -- | 1,000 mb | Extratropical | -- |
| Aug 15 | 15:00 GMT | 42.03 | 176.3 | -- | 1,001 mb | Extratropical | -- |
| Aug 15 | 12:00 GMT | 41.8 | 173.5 | -- | 1,002 mb | Extratropical | -- |
| Aug 15 | 09:00 GMT | 41.53 | 170.64 | -- | 1,002 mb | Extratropical | -- |
| Aug 15 | 06:00 GMT | 41.3 | 167.9 | -- | 1,002 mb | Extratropical | -- |
| Aug 15 | 03:00 GMT | 41.16 | 165.4 | -- | 1,002 mb | Extratropical | -- |
| Aug 15 | 00:00 GMT | 41 | 163.1 | -- | 1,002 mb | Extratropical | -- |
| Aug 14 | 21:00 GMT | 40.72 | 160.87 | -- | 1,002 mb | Extratropical | -- |
| Aug 14 | 18:00 GMT | 40.3 | 158.9 | -- | 1,002 mb | Extratropical | -- |
| Aug 14 | 15:00 GMT | 39.77 | 157.21 | -- | 1,003 mb | Extratropical | -- |
| Aug 14 | 12:00 GMT | 39.1 | 155.9 | -- | 1,004 mb | Extratropical | -- |
| Aug 14 | 09:00 GMT | 38.23 | 154.92 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 14 | 06:00 GMT | 37.4 | 154.2 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 14 | 03:00 GMT | 36.83 | 153.49 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 14 | 00:00 GMT | 36.4 | 152.9 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 13 | 21:00 GMT | 35.98 | 152.36 | -- | 999 mb | Tropical Depression | -- |
| Aug 13 | 18:00 GMT | 35.6 | 152 | -- | 998 mb | Tropical Depression | -- |
| Aug 13 | 15:00 GMT | 35.23 | 151.91 | -- | 997 mb | Tropical Depression | -- |
| Aug 13 | 12:00 GMT | 34.9 | 151.9 | -- | 996 mb | Tropical Depression | -- |
| Aug 13 | 09:00 GMT | 34.64 | 151.74 | -- | 995 mb | Tropical Depression | -- |
| Aug 13 | 06:00 GMT | 34.4 | 151.6 | -- | 994 mb | Tropical Depression | -- |
| Aug 13 | 03:00 GMT | 34.09 | 151.62 | -- | 994 mb | Tropical Depression | -- |
| Aug 13 | 00:00 GMT | 33.8 | 151.7 | -- | 994 mb | Tropical Depression | -- |
| Aug 12 | 21:00 GMT | 33.63 | 151.76 | -- | 993 mb | Tropical Storm | -- |
| Aug 12 | 18:00 GMT | 33.5 | 151.8 | 40 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 15:00 GMT | 33.39 | 151.9 | 40 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 12:00 GMT | 33.2 | 151.8 | 40 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 09:00 GMT | 32.71 | 151.37 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 06:00 GMT | 32.3 | 150.6 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 03:00 GMT | 32.32 | 149.59 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 12 | 00:00 GMT | 32.5 | 148.3 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 21:00 GMT | 32.59 | 146.74 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 18:00 GMT | 32.7 | 145.2 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 15:00 GMT | 32.9 | 144.06 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 12:00 GMT | 33.1 | 143 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 09:00 GMT | 33.2 | 141.8 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 06:00 GMT | 33.4 | 140.8 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 03:00 GMT | 33.3 | 139.7 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 11 | 00:00 GMT | 33.2 | 138.6 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 21:00 GMT | 32.9 | 137.9 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 18:00 GMT | 32.7 | 136.9 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 15:00 GMT | 32.3 | 136.4 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 12:00 GMT | 32 | 135.9 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 09:00 GMT | 31.6 | 135.6 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 06:00 GMT | 31.1 | 135.2 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 03:00 GMT | 30.6 | 134.6 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 10 | 00:00 GMT | 30 | 134.4 | 45 mph | 992 mb | Tropical Storm | -- |
| Aug 9 | 21:00 GMT | 29.4 | 134.3 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 18:00 GMT | 28.9 | 134.3 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 15:00 GMT | 28.39 | 134.51 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 12:00 GMT | 27.9 | 134.8 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 09:00 GMT | 27.45 | 134.95 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 06:00 GMT | 27 | 135.2 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 9 | 03:00 GMT | 26.49 | 135.74 | -- | 995 mb | Tropical Depression | -- |
| Aug 9 | 00:00 GMT | 26 | 136.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 21:00 GMT | 25.66 | 136.58 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 18:00 GMT | 25.3 | 136.9 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 15:00 GMT | 24.75 | 137.54 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 12:00 GMT | 24.2 | 138.2 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 09:00 GMT | 23.83 | 138.64 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 06:00 GMT | 23.5 | 139 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 03:00 GMT | 23.12 | 139.35 | -- | 997 mb | Tropical Depression | -- |
| Aug 8 | 00:00 GMT | 22.7 | 139.7 | -- | 998 mb | Tropical Depression | -- |
Learn more about Tropical Storm Etau and the 2009 Western Pacific hurricane season in our hurricane archive.
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