Storm Activity: Sep 6, 2021 - Sep 18, 2021
Sep 18 · 00:00 GMT 30 mph -- Tropical Depression
| Sep 18 | 00:00 GMT | 34.1 | 136.6 | 30 mph | -- | Tropical Depression | -- |
| Sep 17 | 18:00 GMT | 33.9 | 134.3 | 35 mph | -- | Tropical Depression | -- |
| Sep 17 | 12:00 GMT | 33.8 | 131.5 | 45 mph | -- | Tropical Storm | -- |
| Sep 17 | 06:00 GMT | 33.4 | 129.2 | 45 mph | -- | Tropical Storm | -- |
| Sep 17 | 00:00 GMT | 32.9 | 127.5 | 50 mph | -- | Tropical Storm | -- |
| Sep 16 | 18:00 GMT | 32.3 | 126.7 | 60 mph | -- | Tropical Storm | -- |
| Sep 16 | 12:00 GMT | 31.7 | 125.9 | 60 mph | -- | Tropical Storm | -- |
| Sep 16 | 06:00 GMT | 31.1 | 125.4 | 65 mph | -- | Tropical Storm | -- |
| Sep 16 | 00:00 GMT | 30.4 | 125.1 | 65 mph | -- | Tropical Storm | -- |
| Sep 15 | 18:00 GMT | 30.3 | 125.2 | 60 mph | -- | Tropical Storm | -- |
| Sep 15 | 12:00 GMT | 30.1 | 125.5 | 50 mph | -- | Tropical Storm | -- |
| Sep 15 | 06:00 GMT | 30.2 | 126.2 | 50 mph | -- | Tropical Storm | -- |
| Sep 15 | 00:00 GMT | 30.1 | 126.1 | 40 mph | -- | Tropical Storm | -- |
| Sep 14 | 18:00 GMT | 30.2 | 125.4 | 35 mph | -- | Tropical Depression | -- |
| Sep 14 | 12:00 GMT | 30.5 | 124.7 | 50 mph | -- | Tropical Storm | -- |
| Sep 14 | 06:00 GMT | 30.7 | 124.3 | 50 mph | -- | Tropical Storm | -- |
| Sep 14 | 00:00 GMT | 31.3 | 123.8 | 65 mph | -- | Tropical Storm | -- |
| Sep 13 | 18:00 GMT | 31.5 | 123.5 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 12:00 GMT | 31 | 123.4 | 75 mph | -- | Typhoon | 1 |
| Sep 13 | 06:00 GMT | 30.7 | 123.4 | 85 mph | -- | Typhoon | 1 |
| Sep 13 | 00:00 GMT | 29.1 | 123.6 | 100 mph | -- | Typhoon | 2 |
| Sep 12 | 18:00 GMT | 27.6 | 123 | 100 mph | -- | Typhoon | 2 |
| Sep 12 | 12:00 GMT | 26.2 | 122.6 | 110 mph | -- | Typhoon | 2 |
| Sep 12 | 06:00 GMT | 25.2 | 122.3 | 125 mph | -- | Typhoon | 3 |
| Sep 12 | 00:00 GMT | 23.8 | 122.3 | 125 mph | -- | Typhoon | 3 |
| Sep 11 | 18:00 GMT | 22.8 | 122 | 125 mph | -- | Typhoon | 3 |
| Sep 11 | 12:00 GMT | 21.8 | 121.8 | 140 mph | -- | Typhoon | 4 |
| Sep 11 | 06:00 GMT | 21.1 | 121.6 | 160 mph | -- | Super Typhoon | 5 |
| Sep 11 | 00:00 GMT | 20.3 | 122 | 165 mph | -- | Super Typhoon | 5 |
| Sep 10 | 18:00 GMT | 19.5 | 122.3 | 180 mph | -- | Super Typhoon | 5 |
| Sep 10 | 12:00 GMT | 18.7 | 122.8 | 160 mph | -- | Super Typhoon | 5 |
| Sep 10 | 06:00 GMT | 17.9 | 123.4 | 165 mph | -- | Super Typhoon | 5 |
| Sep 10 | 00:00 GMT | 17.1 | 124.1 | 150 mph | -- | Super Typhoon | 4 |
| Sep 9 | 18:00 GMT | 16.6 | 125 | 140 mph | -- | Typhoon | 4 |
| Sep 9 | 06:00 GMT | 15.7 | 127.2 | 150 mph | -- | Super Typhoon | 4 |
| Sep 9 | 00:00 GMT | 15.5 | 128.1 | 160 mph | -- | Super Typhoon | 5 |
| Sep 8 | 18:00 GMT | 15.4 | 129.1 | 155 mph | -- | Super Typhoon | 4 |
| Sep 8 | 12:00 GMT | 15.5 | 130.3 | 155 mph | -- | Super Typhoon | 4 |
| Sep 8 | 06:00 GMT | 15.6 | 131.3 | 160 mph | -- | Super Typhoon | 5 |
| Sep 8 | 00:00 GMT | 16 | 132.3 | 140 mph | -- | Typhoon | 4 |
| Sep 7 | 18:00 GMT | 16.3 | 133.5 | 145 mph | -- | Typhoon | 4 |
| Sep 7 | 12:00 GMT | 16.3 | 134.6 | 100 mph | -- | Typhoon | 2 |
| Sep 7 | 06:00 GMT | 16.1 | 135.7 | 75 mph | -- | Typhoon | 1 |
| Sep 7 | 00:00 GMT | 15.6 | 136.6 | 60 mph | -- | Tropical Storm | -- |
| Sep 6 | 18:00 GMT | 15.3 | 137.4 | 50 mph | -- | Tropical Storm | -- |
| Sep 6 | 12:00 GMT | 14.7 | 138.1 | 35 mph | -- | Tropical Depression | -- |
| Sep 6 | 06:00 GMT | 14 | 138.3 | 30 mph | -- | Tropical Depression | -- |
Learn more about Super Typhoon Chanthu and the 2021 Western Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones