Storm Activity: Aug 5, 1999 - Aug 11, 1999
Aug 11 · 00:00 GMT -- 1,004 mb Tropical Depression
| Aug 11 | 00:00 GMT | 36 | 120.3 | -- | 1,004 mb | Tropical Depression | -- |
| Aug 10 | 21:00 GMT | 35.86 | 120.56 | -- | 1,003 mb | Tropical Depression | -- |
| Aug 10 | 18:00 GMT | 35.7 | 120.9 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 10 | 15:00 GMT | 35.5 | 121.39 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 10 | 12:00 GMT | 35.2 | 121.9 | -- | 1,002 mb | Tropical Depression | -- |
| Aug 10 | 09:00 GMT | 34.79 | 122.34 | -- | 1,001 mb | Tropical Depression | -- |
| Aug 10 | 06:00 GMT | 34.3 | 122.7 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 03:00 GMT | 33.73 | 122.97 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 10 | 00:00 GMT | 33.2 | 123.2 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 21:00 GMT | 32.91 | 123.42 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 18:00 GMT | 32.6 | 123.8 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 15:00 GMT | 32.06 | 124.45 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 12:00 GMT | 31.4 | 125.3 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 09:00 GMT | 30.7 | 126.34 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 06:00 GMT | 30 | 127.3 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 03:00 GMT | 29.33 | 127.93 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 9 | 00:00 GMT | 28.8 | 128.3 | -- | 1,000 mb | Tropical Depression | -- |
| Aug 8 | 21:00 GMT | 28.53 | 128.49 | -- | 999 mb | Tropical Depression | -- |
| Aug 8 | 18:00 GMT | 28.3 | 128.5 | -- | 998 mb | Tropical Depression | -- |
| Aug 8 | 15:00 GMT | 27.79 | 128.41 | -- | 997 mb | Tropical Depression | -- |
| Aug 8 | 12:00 GMT | 27.3 | 128.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 09:00 GMT | 27 | 128.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 8 | 06:00 GMT | 26.7 | 128 | 40 mph | 996 mb | Tropical Storm | -- |
| Aug 8 | 03:00 GMT | 26.42 | 127.4 | 40 mph | 995 mb | Tropical Storm | -- |
| Aug 8 | 00:00 GMT | 26.1 | 126.6 | 40 mph | 994 mb | Tropical Storm | -- |
| Aug 7 | 21:00 GMT | 25.64 | 125.87 | 40 mph | 993 mb | Tropical Storm | -- |
| Aug 7 | 18:00 GMT | 25.2 | 125 | 40 mph | 992 mb | Tropical Storm | -- |
| Aug 7 | 15:00 GMT | 24.98 | 123.93 | -- | 993 mb | Tropical Depression | -- |
| Aug 7 | 12:00 GMT | 24.7 | 122.7 | -- | 994 mb | Tropical Depression | -- |
| Aug 7 | 09:00 GMT | 24.09 | 121.31 | -- | 994 mb | Tropical Depression | -- |
| Aug 7 | 06:00 GMT | 23.4 | 120.1 | -- | 994 mb | Tropical Depression | -- |
| Aug 7 | 03:00 GMT | 22.86 | 119.44 | -- | 995 mb | Tropical Depression | -- |
| Aug 7 | 00:00 GMT | 22.4 | 119 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 21:00 GMT | 21.96 | 118.41 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 18:00 GMT | 21.6 | 117.9 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 15:00 GMT | 21.35 | 117.56 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 12:00 GMT | 21.2 | 117.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 09:00 GMT | 21.13 | 117.04 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 06:00 GMT | 21.1 | 116.8 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 03:00 GMT | 20.98 | 116.57 | -- | 996 mb | Tropical Depression | -- |
| Aug 6 | 00:00 GMT | 20.9 | 116.3 | -- | 996 mb | Tropical Depression | -- |
| Aug 5 | 21:00 GMT | 20.96 | 115.93 | -- | 996 mb | Tropical Depression | -- |
| Aug 5 | 18:00 GMT | 21.1 | 115.5 | -- | 996 mb | Tropical Depression | -- |
Learn more about Tropical Storm Rachel and the 1999 Western Pacific hurricane season in our hurricane archive.
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