A distinct center of circulation consolidated within a broader area of low pressure near the northern coast of Australia. The Australian Bureau of Meteorology designated the system as a Tropical Low. At 10:00 p.m. EST on Saturday the center of the Tropical Low was located at latitude 14.7°N and longitude 132.7°E which put it about 35 miles (55 km) east-southeast of Katherine, Australia and about 135 miles (220 km) west of Ngukurr. The Tropical Low was moving toward the east at 3 m.p.h. (5 km). The maximum sustained wind speed was 30 m.p.h. (45 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1005 mb.
The atmospheric environment around the Tropical Low would be favorable for the development of a tropical cyclone. The upper level winds are light and there is not much vertical wind shear. An upper level anticyclone over the Tropical Low is providing a source of upper level divergence, which is pumping out mass. However, the Tropical Low is over land which is preventing the development of a tropical cyclone. As long as the Tropical Low remains over land, it will not develop into a tropical cyclone. However, if the Tropical Low emerges over the Gulf of Carpentaria in a day or so, it could develop into a tropical cyclone.
A ridge in the middle levels of the atmosphere is steering the tropical low toward the east and that general motion is expected to continue for another 24 to 48 hours. On its anticipated track the Tropical Low could emerge over the southwestern Gulf of Carpentaria south of Port Roper in 24 to 36 hours.
Although the Tropical Low is moving over land, it will still draw in enough moisture to be capable of producing locally heavy rain. Flooding may be possible in some locations.