Laurence

2009-10 season · AU200910_01U

Category 5

History

Severe Tropical Cyclone Laurence developed from a tropical low over the Arafura Sea on 8 December 2009, making it the first named system of the 2009–10 Australian region cyclone season. The system tracked westward, intensifying rapidly through the cyclone categories before reaching Category 5 strength. It made its first landfall on the Kimberley coast southeast of Cockatoo Island on 16 December, then weakened as it moved inland over northern Kimberley. The system re-emerged over warm waters, re-intensified, and struck the Western Australian coast near Eighty Mile Beach on 21–22 December once again as a Category 5 cyclone — the first Category 5 landfall in Australia since Cyclone George in 2007.

The storm's second landfall caused severe damage across the Pilbara region, with wind gusts recorded up to 295 km/h uprooting trees and damaging numerous homes. Rainfall exceeded 250 mm in affected areas, cutting power and telephone services to most of the region. Hundreds of livestock were feared lost, and Newcrest's Telfer gold mine was temporarily closed. River systems as far away as New South Wales were placed on flood alert. One person sustained serious injuries after falling from a roof in the Kimberley. There were no fatalities. Total damage was estimated at A$10 million, and the name Laurence was subsequently retired and replaced with Lincoln.

Sources: Bureau of Meteorology report Wikipedia

View full track data (65 observations)
Date/Time (UTC)CategoryPositionPressureWind
2009-12-08 00:00:00 1 -8.9, 139.5 1008 hPa 10 km/h
2009-12-08 06:00:00 1 -9.2, 138.2 1005 hPa 10 km/h
2009-12-08 12:00:00 1 -9.5, 138.0 1006 hPa 10 km/h
2009-12-08 18:00:00 1 -9.7, 137.7 1006 hPa 10 km/h
2009-12-09 00:00:00 1 -9.8, 137.2 1008 hPa 10 km/h
2009-12-09 06:00:00 1 -9.9, 136.6 1005 hPa 10 km/h
2009-12-09 12:00:00 1 -9.9, 135.9 1005 hPa 13 km/h
2009-12-09 18:00:00 1 -9.9, 135.2 1003 hPa 13 km/h
2009-12-10 00:00:00 1 -10.0, 134.5 1005 hPa 13 km/h
2009-12-10 06:00:00 1 -10.3, 133.7 1003 hPa 13 km/h
2009-12-10 12:00:00 1 -10.4, 133.4 1004 hPa 13 km/h
2009-12-10 18:00:00 1 -10.5, 133.1 1002 hPa 13 km/h
2009-12-11 00:00:00 1 -10.7, 132.7 1005 hPa 13 km/h
2009-12-11 06:00:00 5 -11.3, 132.1 1006 hPa 13 km/h
2009-12-11 12:00:00 1 -11.8, 131.7 1005 hPa 13 km/h
2009-12-11 18:00:00 3 -12.2, 131.1 1005 hPa 15 km/h
2009-12-12 00:00:00 2 -12.5, 130.7 999 hPa 18 km/h
2009-12-12 06:00:00 4 -13.0, 130.2 1004 hPa 15 km/h
2009-12-12 12:00:00 1 -13.1, 130.0 1005 hPa 13 km/h
2009-12-12 18:00:00 1 -13.2, 129.6 1003 hPa 13 km/h
2009-12-13 00:00:00 1 -13.1, 128.7 1004 hPa 13 km/h
2009-12-13 06:00:00 1 -12.6, 127.9 1004 hPa 13 km/h
2009-12-13 12:00:00 1 -12.2, 127.8 1003 hPa 13 km/h
2009-12-13 18:00:00 1 -12.4, 128.8 1002 hPa 15 km/h
2009-12-14 00:00:00 1 -13.0, 128.5 998 hPa 18 km/h
2009-12-14 06:00:00 1 -13.0, 127.8 996 hPa 21 km/h
2009-12-14 12:00:00 1 -13.1, 127.1 988 hPa 26 km/h
2009-12-14 18:00:00 1 -13.2, 126.6 984 hPa 28 km/h
2009-12-15 00:00:00 1 -13.6, 126.3 978 hPa 33 km/h
2009-12-15 06:00:00 1 -14.3, 125.4 958 hPa 46 km/h
2009-12-15 12:00:00 1 -14.6, 124.9 949 hPa 49 km/h
2009-12-15 18:00:00 1 -15.1, 124.5 945 hPa 51 km/h
2009-12-15 21:00:00 1 -15.2, 124.4 933 hPa 57 km/h
2009-12-16 00:00:00 1 -15.3, 124.2 932 hPa 57 km/h
2009-12-16 06:00:00 1 -15.9, 124.0 950 hPa 49 km/h
2009-12-16 12:00:00 1 -16.2, 124.1 961 hPa 41 km/h
2009-12-16 15:00:00 3 -16.3, 124.1 970 hPa 36 km/h
2009-12-16 18:00:00 2 -16.5, 124.2 982 hPa 28 km/h
2009-12-17 00:00:00 2 -16.9, 124.3 992 hPa 21 km/h
2009-12-17 06:00:00 2 -16.9, 124.3 995 hPa 15 km/h
2009-12-17 12:00:00 2 -16.9, 124.3 1000 hPa 10 km/h
2009-12-17 18:00:00 2 -16.9, 124.3 1002 hPa 8 km/h
2009-12-18 00:00:00 2 -17.1, 124.2 1003 hPa 8 km/h
2009-12-18 06:00:00 2 -17.2, 123.9 1003 hPa 10 km/h
2009-12-18 12:00:00 2 -17.1, 123.4 1001 hPa 13 km/h
2009-12-18 18:00:00 2 -16.7, 122.7 999 hPa 15 km/h
2009-12-19 00:00:00 4 -16.6, 122.6 995 hPa 18 km/h
2009-12-19 06:00:00 1 -16.9, 122.2 985 hPa 26 km/h
2009-12-19 12:00:00 1 -17.2, 121.8 987 hPa 26 km/h
2009-12-19 18:00:00 1 -17.5, 121.3 984 hPa 28 km/h
2009-12-20 00:00:00 1 -17.8, 120.9 980 hPa 31 km/h
2009-12-20 06:00:00 1 -18.3, 120.6 966 hPa 36 km/h
2009-12-20 12:00:00 1 -18.5, 120.4 951 hPa 44 km/h
2009-12-20 18:00:00 1 -18.7, 120.4 938 hPa 51 km/h
2009-12-21 00:00:00 1 -19.0, 120.5 934 hPa 54 km/h
2009-12-21 06:00:00 1 -19.4, 120.6 925 hPa 57 km/h
2009-12-21 09:00:00 3 -19.7, 120.7 925 hPa 57 km/h
2009-12-21 12:00:00 2 -20.0, 120.8 956 hPa 41 km/h
2009-12-21 18:00:00 2 -20.5, 121.0 976 hPa 28 km/h
2009-12-22 00:00:00 2 -21.1, 121.2 986 hPa 21 km/h
2009-12-22 06:00:00 2 -21.9, 121.7 987 hPa 18 km/h
2009-12-22 12:00:00 2 -22.6, 122.8 991 hPa 15 km/h
2009-12-22 18:00:00 2 -23.4, 123.8 995 hPa 15 km/h
2009-12-23 00:00:00 2 -24.5, 125.2 998 hPa 13 km/h
2009-12-23 06:00:00 2 -25.3, 126.9 1001 hPa 10 km/h