River Derwent - Domain Boat Ramp (Regatta Grounds) UV IndexAustraliaTASHobartRiver Derwent - Domain Boat Ramp (Regatta Grounds)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAARiver Derwent - Domain Boat Ramp (Regatta Grounds) UV forecast issued yesterday at 9:07 pm. Next forecast at approx. 9:07 pm.Get an account to remove ads