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IMOS SOOP-Sea Surface Temperature (SST) Sub-facility

The Sea Surface Temperature (SST) sub-facility aims to enable accurate, quality controlled, SST data to be supplied in near real-time (within 24 hours) from SOOPs and research vessels in the Australian region.

Remotely sensed sea surface temperature (SST) data is an important input to ocean, numerical weather prediction, seasonal and climate models. In order to improve calibration and validation of satellite SST in the Australian region, there is a need for high quality in situ SST observations with greater timeliness, spatial and temporal coverage than is currently available. Regions particularly lacking in moored or drifting buoy observations are the Western Pacific Tropical Warm Pool region (Indonesia), close to the Australian coast (including Bass Strait) and the Southern Ocean. Current ship SST observations from ships of opportunity (SOOP) are either of questionable accuracy or difficult to access in a timely manner.

There are five vessels carrying automatic weather stations (AWS) that participate in the Australian Volunteer Observing Fleet (AVOF) program and two vessels equipped with a newly designed system for real-time SST data acquisition. Their routes include the Southern Ocean, coastal Australia (Queensland to South Australia), Bass Strait, Pacific Ocean, South-East Asia and the Tasman Sea. Four AVOF vessels with hull-mounted temperature sensors (Sea Bird SBE 48) and one with a digital oceanographic thermometer (Sea Bird SBE 38, RV L’Astrolabe) are supplying high-quality bulk SST data hourly. There is also one passenger ferry that is currently taking SST measurements using the high-accuracy SBE 38 sensor (MV SeaFlyte – Hillarys Harbour-Rottnest Island). In addition, there are now near real-time SST data streams available from two Australian research vessels (RV Southern Surveyor and RSV Aurora Australis), one New Zealand research vessel (RV Tangaroa), and a small research vessel operated by CSIRO near the south-east coast of Western Australia (RV Linnaeus). In total, twelve vessels send SST data in real-time. All SST data are being quality assured, placed on the Global Telecommunications System (GTS) and fed into the Bureau of Meteorology's near real-time satellite SST data validation system and operational regional and global SST analyses. Additionally, there are historical SST observations from four vessels which are not currently available in real-time: passenger ferry MV Fantasea, Whitsundays area, radiometer and bulk SST (November 2008 to March 2010); two AVOF vessels: MV Iron Yandi (February 2010 to January 2011) and PV Pacific Sun (December 2010 to July 2012); and one Voluntary Observing Ship (VOS), MV Pacific Celebes which has been carrying high-quality scientific equipment (January 2008 to March 2012).

Data and Resources

Additional Info

Field Value
Title IMOS SOOP-Sea Surface Temperature (SST) Sub-facility
Type Dataset
Language English
Licence Creative Commons Attribution 4.0 International
Data Status inactive
Landing Page https://data.gov.au/dataset/a0eb3d77-2497-45b1-8d84-d105d267148a
Date Published 2017-06-24
Date Updated 2017-08-07
Contact Point
Bureau of Meteorology (BOM)
Geospatial Coverage {"type": "Polygon", "coordinates": [[[100.0, -68.0], [180.0, -68.0], [180.0, 40.0], [100.0, 40.0], [100.0, -68.0]]]}
Jurisdiction Commonwealth of Australia
Data Portal Australian Oceans Data Network CSW Harvester
Publisher/Agency Bureau of Meteorology (BOM)
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