Courtney

2024-25 season · AU202425_27U

Category 1

History

Severe Tropical Cyclone Courtney first developed on 22 March 2025 within the Australian region. Over the following week, it intensified significantly, reaching peak intensity as a Category 5 severe tropical cyclone — the second of the 2024–25 Australian cyclone season to reach that threshold. Courtney subsequently crossed westward out of the Australian Bureau of Meteorology's area of responsibility and into the South-West Indian Ocean basin before dissipating. The 2024–25 season in which Courtney formed was notably above average, producing 12 tropical cyclones and 8 severe tropical cyclones — the highest totals since the 2005–06 season. Courtney's peak as a Category 5 system placed it among the most intense cyclones of that active season, alongside Cyclone Zelia and Cyclone Errol, both of which also reached Category 5 intensity. As Courtney's track carried it away from the Australian coastline and into the Indian Ocean without making landfall on the Australian mainland, no significant direct impacts to Australian territory have been recorded in the available sources.

Sources: Bureau of Meteorology report Wikipedia

View full track data (48 observations)
Date/Time (UTC)CategoryPositionPressureWind
2025-03-22 12:00:00 1 -12.6, 116.0 1004 hPa 10 km/h
2025-03-22 18:00:00 1 -12.8, 115.8 1005 hPa 10 km/h
2025-03-23 00:00:00 1 -13.0, 115.3 1005 hPa 10 km/h
2025-03-23 06:00:00 1 -13.5, 114.7 1003 hPa 10 km/h
2025-03-23 12:00:00 1 -14.2, 114.2 1002 hPa 13 km/h
2025-03-23 18:00:00 1 -14.6, 113.6 1001 hPa 13 km/h
2025-03-24 00:00:00 1 -15.4, 113.0 999 hPa 15 km/h
2025-03-24 06:00:00 1 -15.8, 112.1 998 hPa 18 km/h
2025-03-24 12:00:00 1 -16.3, 111.3 997 hPa 18 km/h
2025-03-24 18:00:00 1 -16.5, 110.6 994 hPa 21 km/h
2025-03-25 00:00:00 1 -16.6, 109.9 994 hPa 21 km/h
2025-03-25 06:00:00 1 -16.8, 109.1 995 hPa 18 km/h
2025-03-25 12:00:00 1 -17.1, 108.3 994 hPa 21 km/h
2025-03-25 18:00:00 1 -17.3, 107.1 991 hPa 21 km/h
2025-03-26 00:00:00 1 -17.6, 105.6 985 hPa 26 km/h
2025-03-26 06:00:00 1 -17.7, 104.1 978 hPa 31 km/h
2025-03-26 12:00:00 1 -17.5, 103.2 973 hPa 33 km/h
2025-03-26 18:00:00 1 -17.2, 102.1 970 hPa 36 km/h
2025-03-27 00:00:00 1 -16.9, 101.0 972 hPa 36 km/h
2025-03-27 06:00:00 1 -16.7, 100.1 967 hPa 39 km/h
2025-03-27 12:00:00 1 -16.7, 99.2 963 hPa 41 km/h
2025-03-27 18:00:00 1 -16.6, 98.0 968 hPa 39 km/h
2025-03-28 00:00:00 1 -16.6, 96.9 972 hPa 36 km/h
2025-03-28 06:00:00 1 -16.7, 95.9 974 hPa 36 km/h
2025-03-28 12:00:00 1 -17.1, 94.5 966 hPa 41 km/h
2025-03-28 18:00:00 1 -17.3, 93.1 960 hPa 46 km/h
2025-03-29 00:00:00 1 -17.6, 91.9 947 hPa 51 km/h
2025-03-29 06:00:00 1 -18.0, 91.0 943 hPa 54 km/h
2025-03-29 12:00:00 1 -18.6, 90.1 934 hPa 57 km/h
2025-03-29 18:00:00 — -19.3, 89.4 943 hPa 54 km/h
2025-03-30 00:00:00 — -20.1, 88.8 948 hPa 51 km/h
2025-03-30 06:00:00 — -21.0, 88.2 963 hPa 44 km/h
2025-03-30 12:00:00 — -22.0, 88.0 970 hPa 39 km/h
2025-03-30 18:00:00 — -22.4, 87.9 973 hPa 36 km/h
2025-03-31 00:00:00 — -23.2, 88.2 977 hPa 33 km/h
2025-03-31 06:00:00 — -23.9, 88.6 981 hPa 31 km/h
2025-03-31 12:00:00 — -24.5, 88.9 983 hPa 31 km/h
2025-03-31 18:00:00 — -24.8, 88.8 987 hPa 28 km/h
2025-04-01 00:00:00 — -24.9, 88.6 992 hPa 26 km/h
2025-04-01 06:00:00 — -24.9, 88.6 997 hPa 23 km/h
2025-04-01 12:00:00 — -24.9, 88.7 1002 hPa 21 km/h
2025-04-01 18:00:00 — -25.0, 88.4 1005 hPa 18 km/h
2025-04-02 00:00:00 — -25.3, 87.6 1006 hPa 15 km/h
2025-04-02 06:00:00 — -25.5, 86.4 1007 hPa 15 km/h
2025-04-02 12:00:00 — -25.2, 85.6 1009 hPa 15 km/h
2025-04-02 18:00:00 — -24.9, 84.4 1010 hPa 15 km/h
2025-04-03 00:00:00 — -24.7, 82.6 1012 hPa 15 km/h
2025-04-03 06:00:00 — -24.7, 80.8 1013 hPa 15 km/h