Tropical Cyclone Alvaro moved east of Madagascar on Tuesday. At 10:00 p.m. EST on Tuesday the center of Tropical Cyclone Alvaro was located at latitude 23.1°S and longitude 50.3°E which put it about 150 miles (240 km) east of Farafangana, Madagascar. Alvaro was moving toward the east-southeast at 13 m.p.h. (21 km/h). The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h). The minimum surface pressure was 999 mb.

Tropical Cyclone Alvaro weakened to the equivalent of a tropical depression before it moved over the Southwest Indian Ocean east of Madagascar on Tuesday. Alvaro began to intensify slowly after it moved back over water. More thunderstorms began to develop in bands revolving around the center of Tropical Cyclone Alvaro. Those thunderstorms generated upper level divergence that pumped mass away to the east of the tropical cyclone. Winds to tropical storm force extended out 75 miles (120 km) from the center of Alvaro’s circulation.

Tropical Cyclone Alvaro will move through an environment somewhat favorable for intensification during the next 24 hours. Alvaro will move over water where the Sea Surface Temperatures are near 27°C. It will move under the southern part of an upper level ridge over the Southwest Indian Ocean. The upper level ridge will produce westerly winds that will blow toward the top of Alvaro’s circulation. Those winds will cause moderate vertical wind shear. The wind shear will inhibit intensification, but the shear may not be enough to prevent some intensification. Tropical Cyclone Alvaro could continue to slowly intensify on Wednesday.

The upper level ridge over the Mozambique Channel will steer Tropical Cyclone Alvaro toward the east-southeast during the next 24 hours. On its anticipated track, Tropical Cyclone Alvaro will move farther east of Madagascar. Alvaro will pass south of La Reunion and Mauritius in 36 hours.