Storm Activity: Sep 29, 2023 - Oct 10, 2023
Oct 10 · 00:00 GMT 30 mph -- Tropical Depression
| Oct 10 | 00:00 GMT | 20.8 | 110.3 | 30 mph | -- | Tropical Depression | -- |
| Oct 9 | 18:00 GMT | 21 | 111.3 | 30 mph | -- | Tropical Depression | -- |
| Oct 9 | 12:00 GMT | 21.1 | 112.5 | 45 mph | -- | Tropical Storm | -- |
| Oct 9 | 06:00 GMT | 21.4 | 112.8 | 60 mph | -- | Tropical Storm | -- |
| Oct 9 | 00:00 GMT | 21.7 | 113.2 | 70 mph | -- | Tropical Storm | -- |
| Oct 8 | 18:00 GMT | 21.7 | 113.7 | 85 mph | -- | Typhoon | 1 |
| Oct 8 | 12:00 GMT | 21.6 | 114.1 | 80 mph | -- | Typhoon | 1 |
| Oct 8 | 06:00 GMT | 21.5 | 114.3 | 85 mph | -- | Typhoon | 1 |
| Oct 8 | 00:00 GMT | 21.5 | 114.6 | 100 mph | -- | Typhoon | 2 |
| Oct 7 | 18:00 GMT | 21.4 | 114.9 | 110 mph | -- | Typhoon | 2 |
| Oct 7 | 12:00 GMT | 21.3 | 115.1 | 110 mph | -- | Typhoon | 2 |
| Oct 7 | 06:00 GMT | 21.1 | 115.2 | 110 mph | -- | Typhoon | 2 |
| Oct 7 | 00:00 GMT | 21.1 | 115.4 | 120 mph | -- | Typhoon | 3 |
| Oct 6 | 18:00 GMT | 21.2 | 115.7 | 115 mph | -- | Typhoon | 3 |
| Oct 6 | 12:00 GMT | 21.4 | 116.3 | 115 mph | -- | Typhoon | 3 |
| Oct 6 | 06:00 GMT | 21.7 | 116.9 | 115 mph | -- | Typhoon | 3 |
| Oct 6 | 00:00 GMT | 21.8 | 117.7 | 85 mph | -- | Typhoon | 1 |
| Oct 5 | 18:00 GMT | 21.9 | 118.4 | 80 mph | -- | Typhoon | 1 |
| Oct 5 | 12:00 GMT | 22.1 | 119.1 | 90 mph | -- | Typhoon | 1 |
| Oct 5 | 06:00 GMT | 22.1 | 120.1 | 105 mph | -- | Typhoon | 2 |
| Oct 5 | 00:00 GMT | 22 | 120.8 | 125 mph | -- | Typhoon | 3 |
| Oct 4 | 18:00 GMT | 21.9 | 121.2 | 140 mph | -- | Typhoon | 4 |
| Oct 4 | 12:00 GMT | 22 | 122 | 130 mph | -- | Typhoon | 4 |
| Oct 4 | 06:00 GMT | 22.1 | 122.7 | 130 mph | -- | Typhoon | 4 |
| Oct 4 | 00:00 GMT | 22.1 | 123.6 | 115 mph | -- | Typhoon | 3 |
| Oct 3 | 18:00 GMT | 21.9 | 124.2 | 105 mph | -- | Typhoon | 2 |
| Oct 3 | 12:00 GMT | 21.7 | 124.6 | 110 mph | -- | Typhoon | 2 |
| Oct 3 | 06:00 GMT | 21.1 | 124.9 | 115 mph | -- | Typhoon | 3 |
| Oct 3 | 00:00 GMT | 20.5 | 125.1 | 120 mph | -- | Typhoon | 3 |
| Oct 2 | 18:00 GMT | 20 | 125.4 | 125 mph | -- | Typhoon | 3 |
| Oct 2 | 12:00 GMT | 20 | 126.2 | 125 mph | -- | Typhoon | 3 |
| Oct 2 | 06:00 GMT | 19.7 | 126.7 | 120 mph | -- | Typhoon | 3 |
| Oct 2 | 00:00 GMT | 19.2 | 127.3 | 115 mph | -- | Typhoon | 3 |
| Oct 1 | 18:00 GMT | 18.8 | 128 | 90 mph | -- | Typhoon | 1 |
| Oct 1 | 12:00 GMT | 18.4 | 128.7 | 85 mph | -- | Typhoon | 1 |
| Oct 1 | 06:00 GMT | 17.9 | 129 | 75 mph | -- | Typhoon | 1 |
| Oct 1 | 00:00 GMT | 17.4 | 129.5 | 65 mph | -- | Tropical Storm | -- |
| Sep 30 | 18:00 GMT | 16.8 | 130 | 50 mph | -- | Tropical Storm | -- |
| Sep 30 | 12:00 GMT | 16.4 | 130.9 | 45 mph | -- | Tropical Storm | -- |
| Sep 30 | 06:00 GMT | 15.7 | 131.1 | 40 mph | -- | Tropical Storm | -- |
| Sep 30 | 00:00 GMT | 15.4 | 132 | 35 mph | -- | Tropical Depression | -- |
| Sep 29 | 18:00 GMT | 15.5 | 133.2 | 35 mph | -- | Tropical Depression | -- |
| Sep 29 | 12:00 GMT | 15.5 | 134.2 | 30 mph | -- | Tropical Depression | -- |
Learn more about Typhoon Koinu and the 2023 Western Pacific hurricane season in our hurricane archive.
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