Based on analyses of satellite imagery and wind model data, the Darwin VAAC reported that during 4-8 August ash plumes from Ulawun rose 2.4-2.7 km (8,000-9,000 ft) a.s.l.
and drifted NW, W, and SW.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
Piton de la Fournaise (France)
