Tropical Cyclone 03S moved toward Western Australia on Wednesday. At 10:00 p.m. EST on Wednesday the center of Tropical Cyclone 03S was located at latitude 14.5°S and longitude 111.8°E which put it about 595 miles (955 km) northwest of Port Hedland, Australia. It was moving toward the southeast at 9 m.p.h. (15 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 1000 mb.

There was a well defined low level center of circulation in Tropical Cyclone 03S, but the distribution of thunderstorms was asymmetrical. The strongest thunderstorms were occurring in bands southwest of the center. Bands north and east of the center consisted primarily of showers and lower clouds. Tropical Cyclone 03S was under the western part of an upper level ridge. The ridge was producing northeasterly winds which were blowing toward the top of the circulation. Those winds were causing moderate vertical wind shear and the shear was contributing to the asymmetrical distribution of thunderstorms. Winds to tropical storm force extended out 75 miles (120 km) from the center of circulation.

Tropical Cyclone 03S will move through an environment somewhat favorable for intensification during the next 36 hours. The tropical cyclone will move over water where the Sea Surface Temperature is near 29°C. The upper level ridge will still cause vertical wind shear, but the shear could decrease a little. The wind shear will inhibit intensification, but Tropical Cyclone 03S could strengthen during the next 36 hours.

Tropical Cyclone 03S will move around the southwestern part of a high pressure system over Australia. The high will steer the tropical cyclone toward the southeast. On its anticipated track Tropical Cyclone 03S will make landfall on the coast of Western Australia near Port Hedland in about 36 hours. The tropical cyclone will bring gusty winds and locally heavy rain to parts of Western Australia later this week.

Elsewhere over the South Indian Ocean, Tropical Cyclone Bongoyo moved slowly toward Rodrigues. At 4:00 p.m. EST on Wednesday the center of Tropical Cyclone Bongoyo was located at latitude 20.7°S and longitude 75.8°E which put it about 835 miles (1345 km) east of Rodrigues. Bongoyo was moving toward the southwest at 4 m.p.h. (6 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 997 mb.