TIM

1993-94 season · AU199394_09U

Category 1

History

Tropical Cyclone Tim was a small, short-lived system that spent its entire life over the open waters of the eastern Indian Ocean between late March and early April 1994. It began as a tropical low within an active monsoon trough on 28 March, in the region south of Sumatra and to the south-southwest of Christmas Island. Drifting on a steady west to west-southwest heading over warm water, the low gradually became better organised and was named Tim by the Bureau of Meteorology's Perth warning centre on 30 March.

Steered generally westward by a subtropical ridge lying to its south, Tim passed about 100 km to the south of Christmas Island, where the only discernible effect was a shift in the wind. The system reached its strongest point over open ocean on 31 March, attaining Category 2 on the Australian scale with an estimated central pressure near 980 hPa, maximum sustained winds of roughly 100 km/h and gusts to about 140 km/h. It remained well offshore, more than 1,000 km from the Western Australian coast.

From 2 April increasing upper-level wind shear and progressively cooler sea surface temperatures stripped the deep convection away from the circulation centre, and Tim weakened rapidly to a tropical low before dissipating on 3 April in the vicinity of the Cocos (Keeling) Islands.

No coastal communities or island settlements were affected, and there were no casualties, injuries or reports of damage; the cyclone's only practical consequence was gale warnings issued for shipping in the eastern Indian Ocean.

Sources: Bureau of Meteorology report Wikipedia

View full track data (15 observations)
Date/Time (UTC)CategoryPositionPressureWind
1994-03-28 00:00:00 1 -10.2, 115.0 1008 hPa —
1994-03-29 00:00:00 1 -11.1, 113.3 1005 hPa 10 km/h
1994-03-29 12:00:00 1 -11.4, 112.7 1000 hPa 13 km/h
1994-03-29 18:00:00 1 -11.5, 112.3 1000 hPa 15 km/h
1994-03-30 00:00:00 1 -11.6, 112.0 995 hPa 18 km/h
1994-03-30 06:00:00 1 -11.6, 111.6 995 hPa 18 km/h
1994-03-30 12:00:00 1 -11.6, 110.6 995 hPa 18 km/h
1994-03-30 18:00:00 1 -11.5, 109.6 995 hPa 18 km/h
1994-03-31 00:00:00 1 -11.3, 108.5 995 hPa 18 km/h
1994-03-31 06:00:00 1 -11.2, 107.0 995 hPa 18 km/h
1994-03-31 12:00:00 1 -11.2, 105.6 995 hPa 18 km/h
1994-03-31 18:00:00 1 -11.2, 104.3 995 hPa 18 km/h
1994-04-01 00:00:00 1 -11.1, 103.1 1000 hPa 13 km/h
1994-04-02 00:00:00 1 -11.1, 98.4 1005 hPa 10 km/h
1994-04-03 00:00:00 1 -11.7, 94.3 1008 hPa —