Double Island Point
Double Island Point is a coastal headland in Queensland, Australia. It is the next headland north of Noosa and is within the Cooloola section of the Great Sandy National Park, at the southern end of Wide Bay. It is approximately 12 km south along the beach from the tourist township of Rainbow Beach.
History edit
The Kabi Kabi people have lived, hunted and fished in this area for tens of thousands of years. The site had obvious cultural significance and was used as a burial site by local indigenous people. [1] The point was named by Captain Cook when he passed it on 18 May 1770, "on account of its figure" (i.e. shape). In the original of his journal he had written Fiddle Head, but crossed that out.[2]
Geography edit
Despite the name, there is no (double) islands, but rather a sandspit. It is the southern point of Wide Bay. Wolf Rock is a set of four volcanic pinnacles off Double Island Point.[3]
There is no road access to the point, but four-wheel drive vehicles can go along the beach, either from the township of Rainbow Beach in Wide Bay, or the longer way up from Noosa Heads (after taking a ferry across the Noosa River).[4]
The northern side of the point is a surfing location. On a good swell, a right-hander breaks over sand, and for perhaps as much as 300 metres in ideal conditions.
Climate edit
Double Island Point has a humid subtropical climate (Köppen: Cfa) with hot, rainy summers and very mild, relatively dry winters. Being an island, conditions are windy year round, as 100 km/h wind gusts have been recorded in all months of the year.[5]
On 16 December 2006, the Bureau of Meteorology-operated weather station located at the Double Island Point Lighthouse recorded a wind gust of 196 km/h (122 mph), which accompanied a severe supercell thunderstorm.[6] It was the highest non-tornadic wind gust ever recorded from a thunderstorm in Australia, and was equivalent to winds in a category 3 tropical cyclone.[7]
| Climate data for Double Island Point Lighthouse (25º56'S, 153º11'E, 96 m AMSL) (1938-2024 normals and extremes) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 36.2 (97.2) | 35.9 (96.6) | 33.7 (92.7) | 32.4 (90.3) | 29.5 (85.1) | 27.8 (82.0) | 26.6 (79.9) | 28.2 (82.8) | 31.4 (88.5) | 33.9 (93.0) | 34.4 (93.9) | 37.3 (99.1) | 37.3 (99.1) |
| Mean daily maximum °C (°F) | 28.0 (82.4) | 27.8 (82.0) | 26.9 (80.4) | 25.0 (77.0) | 22.4 (72.3) | 20.2 (68.4) | 19.7 (67.5) | 20.8 (69.4) | 22.8 (73.0) | 24.7 (76.5) | 26.2 (79.2) | 27.5 (81.5) | 24.3 (75.8) |
| Mean daily minimum °C (°F) | 22.5 (72.5) | 22.6 (72.7) | 21.9 (71.4) | 19.9 (67.8) | 17.4 (63.3) | 15.1 (59.2) | 14.2 (57.6) | 14.8 (58.6) | 16.7 (62.1) | 18.6 (65.5) | 20.2 (68.4) | 21.6 (70.9) | 18.8 (65.8) |
| Record low °C (°F) | 14.2 (57.6) | 12.2 (54.0) | 10.6 (51.1) | 8.9 (48.0) | 6.4 (43.5) | 3.1 (37.6) | 6.1 (43.0) | 1.1 (34.0) | 8.0 (46.4) | 8.9 (48.0) | 10.0 (50.0) | 10.0 (50.0) | 1.1 (34.0) |
| Average precipitation mm (inches) | 158.3 (6.23) | 162.5 (6.40) | 160.6 (6.32) | 124.6 (4.91) | 144.4 (5.69) | 114.3 (4.50) | 82.5 (3.25) | 61.3 (2.41) | 49.5 (1.95) | 72.4 (2.85) | 86.5 (3.41) | 125.2 (4.93) | 1,342.1 (52.84) |
| Average precipitation days (≥ 1 mm) | 10.1 | 11.1 | 12.7 | 12.0 | 11.9 | 9.6 | 7.9 | 6.7 | 5.9 | 7.1 | 7.2 | 9.0 | 111.2 |
| Average afternoon relative humidity (%) | 74 | 76 | 75 | 73 | 71 | 69 | 67 | 64 | 66 | 69 | 71 | 73 | 71 |
| Average dew point °C (°F) | 20.8 (69.4) | 21.0 (69.8) | 19.9 (67.8) | 17.8 (64.0) | 15.1 (59.2) | 12.5 (54.5) | 11.1 (52.0) | 11.5 (52.7) | 13.8 (56.8) | 16.1 (61.0) | 18.0 (64.4) | 19.9 (67.8) | 16.5 (61.6) |
| Source: Bureau of Meteorology[8] | |||||||||||||
Heritage listings edit
Double Island Point has a number of heritage-listed sites, including:
- Double Island Point: Double Island Point Light[9]
Lighthouse edit
In 1884, a lighthouse was built on the point. It is a timber with metal cladding construction, like many lighthouses in Queensland, made that way because it is cheaper than masonry, but also better suited for soft-sandy soils. It was planned for only halfway up the point, but then it was realised the light wouldn't be visible to the north and so the tower was built on top of the point. The lantern was initially burning oil, then in 1923, vaporized kerosene was introduced. Later it was converted to electric power. In 1992, it was converted to solar power and demanned.[10] The light characteristic is a single flash every 7.5 seconds, the focal plane is located 96 metres above sea level.[11]
See also edit
- Wolf Rock, just off the point
- Teewah Beach, stretches south from Double Island Point
- Rainbow Beach, stretches west from Double Island Point before turning north
References edit
- ^ "The Double Island Point Aboriginal burials, coastal southeast Queensland | Australian Archaeological Association Inc".
- ^ Ray Parkin, H. M. Bark Endeavour, Miegunyah Press, second edition 2003, ISBN 0-522-85093-6, page 227.
- ^ Bartholomew, Kylie; Mapstone, Tessa; Stewart, Sheridan (11 September 2021). "Endangered grey nurse shark population slowly increasing on Australia's east coast". ABC News. Australian Broadcasting Corporation. Retrieved 4 November 2021.
- ^ Cooloola Northern page July 3, 2006, at the Wayback Machine at the Queensland Parks and Wildlife Service
- ^ "Double Island Point Lighthouse Climate Statistics". Bureau of Meteorology. Retrieved 1 April 2024.
- ^ Double Is Pt Observations Saturday December 16, 2006. Weatherzone
- ^ Significant Weather - December 2006. Bureau of Meteorology
- ^ "Double Island Point Lighthouse Climate Statistics". Bureau of Meteorology. Retrieved 1 April 2024.
- ^ "Double Island Point Lightstation (entry 601722)". Queensland Heritage Register. Queensland Heritage Council. Retrieved 8 July 2013.
- ^ "The Double Island Point Lighthouse". Lighthouses of Queensland. Lighthouses of Australia Inc.
- ^ Rowlett, Russ. "Lighthouses of Australia: Southern Queensland". The Lighthouse Directory. University of North Carolina at Chapel Hill.