Former Tropical Cyclone Ellie Meanders over Northwestern Australia

Former Tropical Cyclone Ellie was still meandering over northwestern Australia on Monday morning. At 4:00 a.m. EST on Monday the center of former Tropical Cyclone Ellie was located at latitude 17.8°S and longitude 127.1°E which put it about 320 miles (520 km) east of Broome, Australia. Ellie was nearly stationary. The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h). The minimum surface pressure was 993 mb.

The circulation of former Tropical Cyclone Ellie was still meandering over northwestern Australia more than ten days after it made landfall on the coast southwest of Darwin. The circulation around Ellie was still well organized. Thunderstorms were occurring in bands in the western half of Ellie’s circulation. Bands in the eastern half of the circulation consisted primarily of showers and lower clouds. The thunderstorms in the western half of the circulation were dropping heavy rain in some locations. A Major Flood Warning was in effect for the Fitzroy River. A Flood Warning was in effect for the West Kimberley District.

Former Tropical Cyclone Ellie will move around the northwestern part of a high pressure system over Australia. The high pressure system will steer Ellie slowly toward the west during the next 48 hours. On its anticipated track, the center of former Tropical Cyclone Ellie could move back over water near Broome later this week. If the center moves over water, then Ellie will be in an environment favorable for intensification. Ellie will move over over water where the Sea Surface Temperatures are near 29˚C. It will be under the axis of an upper level ridge over northern Australia. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Ellie could strengthen back to a tropical cyclone if the center moves back over water later this week.