OLIVER

1992-93 season · AU199293_04U

Category 1

History

Severe Tropical Cyclone Oliver developed from a tropical low within the monsoon trough in the Coral Sea during early February 1993, as part of the 1992–93 Australian region cyclone season. The system was active from approximately 3 to 14 February, with its official Bureau of Meteorology lifespan recorded as 5 to 13 February. It was named and monitored by the Brisbane Tropical Cyclone Warning Centre.

Oliver intensified into a severe tropical cyclone on 7 February, ultimately reaching Category 4 strength on the Australian scale, making it the most intense cyclone of that season. At peak intensity, its central pressure dropped to around 950 hPa, with maximum sustained winds of approximately 185 km/h and gusts exceeding 250 km/h. The cyclone tracked on a roughly southeasterly path parallel to the Queensland coast through the Coral Sea before encountering cooler waters and increased wind shear. It gradually weakened as it moved south-southeastward off Rockhampton, eventually degenerating into a tropical low and dissipating around 14 February.

Oliver never made landfall on the Australian mainland, with its core remaining several hundred kilometres offshore throughout its entire track. No casualties or structural damage to coastal communities were recorded. However, the cyclone caused significant ecological damage to portions of the Great Barrier Reef, with post-storm surveys documenting widespread destruction of coral structures, including the shattering of branching corals and displacement of large coral heads.

Sources: Bureau of Meteorology report Wikipedia

View full track data (36 observations)
Date/Time (UTC)CategoryPositionPressureWind
1993-02-04 06:00:00 1 -14.0, 150.3 1000 hPa 13 km/h
1993-02-04 12:00:00 1 -14.3, 150.1 998 hPa 13 km/h
1993-02-04 18:00:00 1 -14.6, 150.0 996 hPa 15 km/h
1993-02-05 00:00:00 1 -14.6, 150.0 995 hPa 21 km/h
1993-02-05 06:00:00 1 -14.8, 150.2 990 hPa 21 km/h
1993-02-05 12:00:00 1 -15.1, 150.5 985 hPa 26 km/h
1993-02-05 18:00:00 1 -15.3, 150.8 975 hPa 31 km/h
1993-02-06 00:00:00 1 -15.6, 151.2 970 hPa 36 km/h
1993-02-06 06:00:00 1 -15.8, 151.5 965 hPa 36 km/h
1993-02-06 12:00:00 1 -16.0, 151.8 965 hPa 36 km/h
1993-02-06 18:00:00 1 -16.2, 152.1 960 hPa 41 km/h
1993-02-06 20:50:00 1 -16.3, 152.3 960 hPa 41 km/h
1993-02-07 00:00:00 1 -16.5, 152.2 955 hPa 44 km/h
1993-02-07 06:00:00 1 -16.8, 152.1 950 hPa 49 km/h
1993-02-07 12:00:00 1 -17.1, 152.0 950 hPa 51 km/h
1993-02-07 18:00:00 1 -17.4, 151.9 950 hPa 51 km/h
1993-02-08 00:00:00 1 -17.8, 151.9 950 hPa 51 km/h
1993-02-08 06:00:00 1 -18.1, 151.9 950 hPa 51 km/h
1993-02-08 12:00:00 1 -18.4, 151.9 955 hPa 46 km/h
1993-02-08 18:00:00 1 -18.7, 152.0 960 hPa 44 km/h
1993-02-09 00:00:00 1 -19.1, 152.2 960 hPa 41 km/h
1993-02-09 06:00:00 1 -19.4, 152.6 960 hPa 41 km/h
1993-02-09 12:00:00 1 -19.6, 153.2 965 hPa 39 km/h
1993-02-09 18:00:00 1 -19.7, 153.6 970 hPa 33 km/h
1993-02-10 00:00:00 1 -19.8, 154.0 970 hPa 33 km/h
1993-02-10 06:00:00 1 -20.0, 154.4 975 hPa 31 km/h
1993-02-10 12:00:00 1 -20.2, 154.8 980 hPa 28 km/h
1993-02-10 18:00:00 1 -20.4, 155.0 985 hPa 26 km/h
1993-02-11 00:00:00 1 -20.6, 155.3 985 hPa 26 km/h
1993-02-11 06:00:00 1 -20.9, 155.6 985 hPa 26 km/h
1993-02-11 12:00:00 1 -21.2, 155.9 990 hPa 26 km/h
1993-02-11 18:00:00 1 -21.6, 155.9 995 hPa 23 km/h
1993-02-12 00:00:00 1 -22.0, 155.6 — 21 km/h
1993-02-12 06:00:00 1 -22.3, 155.0 — 15 km/h
1993-02-12 12:00:00 1 -22.3, 154.4 — 15 km/h
1993-02-12 18:00:00 1 -22.0, 154.0 — 15 km/h