Tropical Cyclone Freddy Rapidly Intensifies to Equivalent of Hurricane/Typhoon

Tropical Cyclone Freddy rapidly intensified to the equivalent of a hurricane/typhoon over the South Indian Ocean north of Western Australia on Monday night. At 10:00 p.m. EST on Monday the center of Tropical Cyclone Freddy was located at latitude 14.1°S and longitude 117.2°E which put it about 400 miles (645 km) northwest of Broome, Australia. Freddy was moving toward the southwest at 10 m.p.h. (16 km/h). The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h). The minimum surface pressure was 972 mb.

Tropical Cyclone Freddy rapidly intensified to the equivalent of a hurricane/typhoon on Monday. The inner end of a rainband wrapped completely around the center of Freddy’s circulation. A small circular eye formed at the center of Tropical Cyclone Freddy. The eye was surrounded by a ring of thunderstorms and the strongest winds were occurring in that ring of storms. Bands of showers and thunderstorms were revolving around the core of Freddy’ circulation. Storms near the core generated upper level divergence that pumped mass away from the tropical cyclone. Winds to hurricane/typhoon force extended out 25 miles (40 km) from the center of Tropical Cyclone Freddy. Winds to tropical storm force extended out 100 miles (160 km) from the center of circulation.

Tropical Cyclone Freddy will move through an environment favorable for intensification during the next 36 hours. Freddy will move over over water where the Sea Surface Temperatures are near 29˚C. It will move under the axis of an upper level ridge over the South Indian Ocean. The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Tropical Cyclone Freddy will intensify during the next 36 hours and it is likely to strengthen rapidly at times. Freddy could intensify to the equivalent of a major hurricane during the next 36 hours.

Tropical Cyclone Freddy will move around the northwestern part of a high pressure system over Western Australia. The high pressure system will steer Freddy toward the west-southwest during the next 36 hours. On its anticipated track, Tropical Cyclone Freddy will stay northwest of Western Australia.