NORMAN
1999-00 season · AU199900_07U
History
Severe Tropical Cyclone Norman developed from a tropical low that moved off the west Kimberley coast on 29 February 2000, during the 1999–2000 Australian cyclone season. The system moved into the Indian Ocean and was named as it tracked southwestward, running roughly parallel to the Pilbara coastline at a distance of approximately 250 kilometres offshore. Norman intensified rapidly, reaching its peak as a Category 4 severe tropical cyclone on 2 March while located about 780 kilometres west-northwest of Exmouth, with a central pressure estimated at 920 hPa. Over the following two days the system gradually weakened as it continued on a westward track, carrying it progressively further from the Australian coast. On 6 March the cyclone turned onto a more southerly track before finally dissipating on 8 March. Norman did not make landfall at any point, and the Bureau of Meteorology recorded no direct impacts on Western Australia from the storm. There were no casualties or structural damage reported on the mainland. The system's track well offshore meant that, despite its considerable intensity, it remained a marine event with no significant consequences for coastal communities or infrastructure.
Sources: Bureau of Meteorology report Wikipedia
View full track data (83 observations)
| Date/Time (UTC) | Category | Position | Pressure | Wind |
|---|---|---|---|---|
| 2000-02-28 22:00:00 | 2 | -17.3, 123.0 | 1000 hPa | 13 km/h |
| 2000-02-29 00:00:00 | 2 | -17.4, 122.7 | 1000 hPa | 13 km/h |
| 2000-02-29 04:00:00 | 2 | -17.5, 122.2 | 1000 hPa | 15 km/h |
| 2000-02-29 06:00:00 | 4 | -17.6, 121.7 | 998 hPa | 15 km/h |
| 2000-02-29 10:00:00 | 1 | -17.8, 120.6 | 995 hPa | 18 km/h |
| 2000-02-29 12:00:00 | 1 | -17.9, 120.1 | 993 hPa | 21 km/h |
| 2000-02-29 16:00:00 | 1 | -18.2, 119.0 | 990 hPa | 21 km/h |
| 2000-02-29 18:00:00 | 1 | -18.3, 118.6 | 988 hPa | 23 km/h |
| 2000-02-29 22:00:00 | 1 | -18.6, 117.8 | 985 hPa | 26 km/h |
| 2000-03-01 00:00:00 | 1 | -18.6, 117.5 | 983 hPa | 26 km/h |
| 2000-03-01 04:00:00 | 1 | -18.6, 116.8 | 980 hPa | 28 km/h |
| 2000-03-01 06:00:00 | 1 | -18.6, 116.5 | 978 hPa | 28 km/h |
| 2000-03-01 10:00:00 | 1 | -18.7, 115.8 | 975 hPa | 31 km/h |
| 2000-03-01 12:00:00 | 1 | -18.7, 115.5 | 971 hPa | 31 km/h |
| 2000-03-01 16:00:00 | 1 | -18.6, 114.9 | 965 hPa | 36 km/h |
| 2000-03-01 18:00:00 | 1 | -18.6, 114.5 | 963 hPa | 36 km/h |
| 2000-03-01 22:00:00 | 1 | -18.7, 113.8 | 960 hPa | 39 km/h |
| 2000-03-02 00:00:00 | 1 | -18.8, 113.5 | 958 hPa | 39 km/h |
| 2000-03-02 04:00:00 | 1 | -18.9, 112.8 | 955 hPa | 41 km/h |
| 2000-03-02 06:00:00 | 1 | -19.0, 112.4 | 953 hPa | 44 km/h |
| 2000-03-02 10:00:00 | 1 | -19.2, 111.5 | 950 hPa | 46 km/h |
| 2000-03-02 12:00:00 | 1 | -19.3, 111.0 | 946 hPa | 49 km/h |
| 2000-03-02 16:00:00 | 1 | -19.5, 109.9 | 940 hPa | 51 km/h |
| 2000-03-02 18:00:00 | 1 | -19.6, 109.3 | 936 hPa | 54 km/h |
| 2000-03-02 22:00:00 | 1 | -19.7, 108.2 | 930 hPa | 57 km/h |
| 2000-03-03 00:00:00 | 1 | -19.7, 107.8 | 936 hPa | 57 km/h |
| 2000-03-03 04:00:00 | 1 | -19.7, 106.9 | 950 hPa | 57 km/h |
| 2000-03-03 06:00:00 | 1 | -19.8, 106.3 | 955 hPa | 54 km/h |
| 2000-03-03 10:00:00 | 1 | -20.0, 105.0 | 965 hPa | 51 km/h |
| 2000-03-03 12:00:00 | 1 | -20.0, 104.3 | 965 hPa | 51 km/h |
| 2000-03-03 16:00:00 | 1 | -20.0, 103.0 | 965 hPa | 46 km/h |
| 2000-03-03 18:00:00 | 1 | -20.1, 102.4 | 965 hPa | 44 km/h |
| 2000-03-03 22:00:00 | 1 | -20.3, 101.2 | 965 hPa | 41 km/h |
| 2000-03-04 00:00:00 | 1 | -20.3, 100.6 | 968 hPa | 36 km/h |
| 2000-03-04 04:00:00 | 1 | -20.4, 99.3 | 975 hPa | 31 km/h |
| 2000-03-04 06:00:00 | 1 | -20.4, 98.8 | 976 hPa | 31 km/h |
| 2000-03-04 10:00:00 | 1 | -20.4, 97.8 | 980 hPa | 28 km/h |
| 2000-03-04 12:00:00 | 1 | -20.4, 97.4 | 980 hPa | 28 km/h |
| 2000-03-04 16:00:00 | 1 | -20.4, 96.6 | 980 hPa | 28 km/h |
| 2000-03-04 18:00:00 | 1 | -20.4, 96.2 | 980 hPa | 28 km/h |
| 2000-03-04 22:00:00 | 1 | -20.3, 95.4 | 980 hPa | 28 km/h |
| 2000-03-05 00:00:00 | 1 | -20.3, 95.1 | 980 hPa | 28 km/h |
| 2000-03-05 04:00:00 | 1 | -20.4, 94.6 | 980 hPa | 28 km/h |
| 2000-03-05 06:00:00 | 1 | -20.5, 94.4 | 980 hPa | 28 km/h |
| 2000-03-05 10:00:00 | 1 | -20.6, 93.9 | 980 hPa | 28 km/h |
| 2000-03-05 12:00:00 | 1 | -20.6, 93.7 | 980 hPa | 28 km/h |
| 2000-03-05 16:00:00 | 1 | -20.6, 93.3 | 980 hPa | 28 km/h |
| 2000-03-05 18:00:00 | 1 | -20.6, 93.1 | 980 hPa | 28 km/h |
| 2000-03-05 22:00:00 | 1 | -20.7, 92.8 | 980 hPa | 28 km/h |
| 2000-03-06 00:00:00 | 1 | -20.7, 92.6 | 980 hPa | 28 km/h |
| 2000-03-06 04:00:00 | 1 | -20.8, 92.2 | 980 hPa | 28 km/h |
| 2000-03-06 06:00:00 | 1 | -21.0, 92.1 | 980 hPa | 28 km/h |
| 2000-03-06 10:00:00 | 1 | -21.3, 92.0 | 980 hPa | 28 km/h |
| 2000-03-06 12:00:00 | 1 | -21.5, 92.0 | 980 hPa | 28 km/h |
| 2000-03-06 16:00:00 | 1 | -21.8, 91.9 | 980 hPa | 28 km/h |
| 2000-03-06 18:00:00 | 1 | -22.0, 91.8 | 981 hPa | 28 km/h |
| 2000-03-06 22:00:00 | 1 | -22.5, 91.5 | 985 hPa | 26 km/h |
| 2000-03-07 00:00:00 | 1 | -22.7, 91.5 | 985 hPa | 26 km/h |
| 2000-03-07 04:00:00 | 1 | -23.1, 91.6 | 985 hPa | 26 km/h |
| 2000-03-07 06:00:00 | 1 | -23.3, 91.7 | 985 hPa | 26 km/h |
| 2000-03-07 10:00:00 | 1 | -23.7, 91.8 | 985 hPa | 26 km/h |
| 2000-03-07 12:00:00 | 1 | -23.7, 91.9 | 986 hPa | 23 km/h |
| 2000-03-07 16:00:00 | 1 | -23.8, 92.0 | 990 hPa | 21 km/h |
| 2000-03-07 18:00:00 | 1 | -23.8, 92.1 | 991 hPa | 21 km/h |
| 2000-03-07 22:00:00 | 1 | -23.9, 92.2 | 995 hPa | 18 km/h |
| 2000-03-08 00:00:00 | 1 | -23.9, 92.3 | 995 hPa | 18 km/h |
| 2000-03-08 04:00:00 | 1 | -24.0, 92.5 | 995 hPa | 18 km/h |
| 2000-03-08 06:00:00 | 1 | -24.0, 92.6 | 995 hPa | 18 km/h |
| 2000-03-08 10:00:00 | 1 | -23.9, 92.8 | 995 hPa | 18 km/h |
| 2000-03-08 12:00:00 | 1 | -23.9, 92.7 | 996 hPa | 15 km/h |
| 2000-03-08 16:00:00 | 1 | -23.8, 92.6 | 1000 hPa | 13 km/h |
| 2000-03-08 18:00:00 | 1 | -23.8, 92.5 | 1000 hPa | 13 km/h |
| 2000-03-08 22:00:00 | 1 | -23.7, 92.3 | 1000 hPa | 13 km/h |
| 2000-03-09 00:00:00 | 1 | -23.7, 92.2 | 1000 hPa | 13 km/h |
| 2000-03-09 04:00:00 | 1 | -23.7, 91.9 | 1000 hPa | 13 km/h |
| 2000-03-09 06:00:00 | 1 | -23.6, 91.4 | 1000 hPa | 13 km/h |
| 2000-03-09 10:00:00 | 1 | -23.5, 90.5 | 1000 hPa | 13 km/h |
| 2000-03-09 12:00:00 | 1 | -23.4, 90.3 | 1000 hPa | 13 km/h |
| 2000-03-09 16:00:00 | 1 | -23.2, 89.8 | 1000 hPa | 13 km/h |
| 2000-03-09 18:00:00 | 1 | -23.1, 89.3 | 1001 hPa | 13 km/h |
| 2000-03-09 22:00:00 | 1 | -23.0, 88.2 | 1005 hPa | 10 km/h |
| 2000-03-10 00:00:00 | 1 | -22.9, 88.1 | 1005 hPa | 10 km/h |
| 2000-03-10 04:00:00 | 1 | -22.8, 87.8 | 1005 hPa | 10 km/h |