Research interests

  • Conrad's research focuses on rainfall non-stationarity and the advancement of hydrologic guidelines and techniques with climatic change.

Biography

Conrad Wasko is currently a McKenzie Fellow at the University of Melbourne. Conrad has undergraduate degrees in both Civil Engineering and Statistics and a PhD in Hydroclimatology from the University of New South Wales. Prior to undertaking a PhD he was a consulting engineer at the Water Research Laboratory. Conrad's primary research area is in the field of stochastic hydrology. His research focuses on the impacts of climate change in hydrology.

Recent publications

  1. Roderick, TP.; Wasko, C.; Sharma, A. Atmospheric Moisture Measurements Explain Increases in Tropical Rainfall Extremes. Geophysical Research Letters. American Geophysical Union (AGU). 2019, Vol. 46, Issue 3, pp. 1375-1382. DOI: 10.1029/2018GL080833
  2. Hettiarachchi, S.; Wasko, C.; Sharma, A. Can antecedent moisture conditions modulate the increase in flood risk due to climate change in urban catchments?. Journal of Hydrology. Elsevier BV. 2019, Vol. 571, pp. 11-20. DOI: 10.1016/j.jhydrol.2019.01.039
  3. Li, J.; Wasko, C.; Johnson, F.; Evans, JP.; Sharma, A. Can Regional Climate Modeling Capture the Observed Changes in Spatial Organization of Extreme Storms at Higher Temperatures?. Geophysical Research Letters. AMER GEOPHYSICAL UNION. 2018, Vol. 45, Issue 9, pp. 4475-4484. DOI: 10.1029/2018GL077716
  4. Sharma, A.; Wasko, C.; Lettenmaier, DP. If Precipitation Extremes Are Increasing, Why Aren't Floods?. Water Resources Research. American Geophysical Union (AGU). 2018, Vol. 54, Issue 11, pp. 8545-8551. DOI: 10.1029/2018WR023749
  5. Hettiarachchi, S.; Wasko, C.; Sharma, A. Increase in flood risk resulting from climate change in a developed urban watershed - The role of storm temporal patterns. Hydrology and Earth System Sciences. Copernicus GmbH. 2018, Vol. 22, Issue 3, pp. 2041-2056. DOI: 10.5194/hess-22-2041-2018
  6. Wasko, C.; Lu, WT.; Mehrotra, R. Relationship of extreme precipitation, dry-bulb temperature, and dew point temperature across Australia. Environmental Research Letters. IOP PUBLISHING LTD. 2018, Vol. 13, Issue 7. DOI: 10.1088/1748-9326/aad135
  7. Wasko, C.; Sharma, A. Continuous rainfall generation for a warmer climate using observed temperature sensitivities. Journal of Hydrology. 2017, Vol. 544, pp. 575-590. DOI: 10.1016/j.jhydrol.2016.12.002
  8. Wasko, C.; Sharma, A. Global assessment of flood and storm extremes with increased temperatures. Scientific Reports. 2017, Vol. 7, Issue 1, pp. 7945-. DOI: 10.1038/s41598-017-08481-1
  9. Smith, GP.; Rahman, PF.; Wasko, C. A comprehensive urban floodplain dataset for model benchmarking. International Journal of River Basin Management. 2016, Vol. 14, Issue 3, pp. 345-356. DOI: 10.1080/15715124.2016.1193510
  10. Wasko, C.; Parinussa, RM.; Sharma, A. A quasi-global assessment of changes in remotely sensed rainfall extremes with temperature. Geophysical Research Letters. American Geophysical Union (AGU). 2016, Vol. 43, Issue 24, pp. 12-668. DOI: 10.1002/2016GL071354
  11. Wasko, C.; Sharma, A.; Westra, S. Reduced spatial extent of extreme storms at higher temperatures. Geophysical Research Letters. 2016, Vol. 43, Issue 8, pp. 4026-4032. DOI: 10.1002/2016GL068509
  12. Wasko, C.; Sharma, A. Changed design temporal patterns with higher temperatures. The Art and Science of Water - 36th Hydrology and Water Resources Symposium, HWRS 2015. 2015, pp. 1237-1244.
  13. Wasko, C.; Sharma, A.; Johnson, F. Does storm duration modulate the extreme precipitation-temperature scaling relationship?. Geophysical Research Letters. 2015, Vol. 42, Issue 20, pp. 8783-8790. DOI: 10.1002/2015GL066274
  14. Wasko, C.; Pui, A.; Sharma, A.; Mehrotra, R.; Jeremiah, E. Representing low-frequency variability in continuous rainfall simulations: A hierarchical random Bartlett Lewis continuous rainfall generation model. Water Resources Research. 2015, Vol. 51, Issue 12, pp. 9995-10007. DOI: 10.1002/2015WR017469
  15. Wasko, C.; Sharma, A. Steeper temporal distribution of rain intensity at higher temperatures within Australian storms. Nature Geoscience. 2015, Vol. 8, Issue 7, pp. 527-529. DOI: 10.1038/ngeo2456
  16. Wasko, C.; Sharma, A. Quantile regression for investigating scaling of extreme precipitation with temperature. Water Resources Research. 2014, Vol. 50, Issue 4, pp. 3608-3614. DOI: 10.1002/2013WR015194
  17. Wasko, C.; Sharma, A.; Rasmussen, P. Improved spatial prediction: A combinatorial approach. Water Resources Research. 2013, Vol. 49, Issue 7, pp. 3927-3935. DOI: 10.1002/wrcr.20290
  18. Riley, M.; Smith, G.; Wasko, C. Review of flood hazard prediction on urban floodplains. Proceedings of the 34th Hydrology and Water Resources Symposium, HWRS 2012. 2012, pp. 628-636.
  19. Wasko, CD.; Sharma, A. Assessing the impact of the 11-year solar cycle on drought in Australia. 18th World IMACS Congress and MODSIM09 International Congress on Modelling and Simulation: Interfacing Modelling and Simulation with Mathematical and Computational Sciences, Proceedings. 2009, pp. 2590-2596.
  20. Wasko, C.; Sharma, A. Effect of solar variability on atmospheric moisture storage. Geophysical Research Letters. 2009, Vol. 36, Issue 3, pp. n/a-n/a. DOI: 10.1029/2008GL036310

View a full list of publications on the University of Melbourne’s ‘Find An Expert’ profile