Storm Activity: Apr 8, 2023 - Apr 13, 2023
Apr 13 · 18:00 GMT 130 mph -- Category 4
| Apr 13 | 18:00 GMT | -20.5 | 119.9 | 130 mph | -- | Tropical Cyclone | 4 |
| Apr 13 | 12:00 GMT | -19.5 | 119.1 | 150 mph | -- | Tropical Cyclone | 4 |
| Apr 13 | 06:00 GMT | -18.7 | 118.7 | 150 mph | -- | Tropical Cyclone | 4 |
| Apr 13 | 00:00 GMT | -17.7 | 119.1 | 130 mph | -- | Tropical Cyclone | 4 |
| Apr 12 | 18:00 GMT | -17.1 | 119.3 | 120 mph | -- | Tropical Cyclone | 3 |
| Apr 12 | 12:00 GMT | -16.5 | 119.5 | 115 mph | -- | Tropical Cyclone | 3 |
| Apr 12 | 06:00 GMT | -16 | 119.5 | 105 mph | -- | Tropical Cyclone | 2 |
| Apr 12 | 00:00 GMT | -15.7 | 119.9 | 90 mph | -- | Tropical Cyclone | 1 |
| Apr 11 | 18:00 GMT | -15.7 | 120.5 | 90 mph | -- | Tropical Cyclone | 1 |
| Apr 11 | 12:00 GMT | -15.3 | 120.9 | 75 mph | -- | Tropical Cyclone | 1 |
| Apr 11 | 06:00 GMT | -14.3 | 121.8 | 65 mph | -- | Tropical Cyclone | -- |
| Apr 11 | 00:00 GMT | -14 | 121.4 | 60 mph | -- | Tropical Cyclone | -- |
| Apr 10 | 18:00 GMT | -13.7 | 122.1 | 60 mph | -- | Tropical Cyclone | -- |
| Apr 10 | 12:00 GMT | -13.4 | 122.5 | 50 mph | -- | Tropical Cyclone | -- |
| Apr 10 | 06:00 GMT | -13.1 | 122.9 | 50 mph | -- | Tropical Cyclone | -- |
| Apr 10 | 00:00 GMT | -13.6 | 123.4 | 60 mph | -- | Tropical Cyclone | -- |
| Apr 9 | 18:00 GMT | -13.3 | 124.2 | 50 mph | -- | Tropical Cyclone | -- |
| Apr 9 | 12:00 GMT | -12.8 | 125.1 | 50 mph | -- | Tropical Cyclone | -- |
| Apr 9 | 06:00 GMT | -12.3 | 126.1 | 50 mph | -- | Tropical Cyclone | -- |
| Apr 9 | 00:00 GMT | -11.9 | 127.2 | 45 mph | -- | Tropical Cyclone | -- |
| Apr 8 | 18:00 GMT | -11.3 | 128.2 | 40 mph | -- | Tropical Cyclone | -- |
Learn more about Tropical Cyclone Ilsa and the 2023 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones