Prayer time for Grasstree Beach in qld-4740. The Sallat timings are according to the Hanafi Madhab. There are differing opinions on what angle to be used for calculating Fajr and Isha. Our calculation according to Muslim World League convention. Prayer time based on Grasstree Beach, qld-4740 Geo location Latitude = -21.16000 & Longitude = 149.10000.