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Tropical Cyclone Giovanna
Giovanna formed as a tropical storm over the southern Indian Ocean on February 9, 2012, and strengthened to a tropical cyclone the next day.
Evidence of severe flooding in Madagascar, in the wake of Tropical Cyclone Giovanna, was a sediment plume at the mouth of the Onibe River.
Published Feb 22, 2012
Image of the Day
Giovanna brought heavy rains to the east coast of Madagascar, as shown in this color-coded map from early February 2012.
Published Feb 15, 2012
Giovanna spans hundreds of kilometers in the southern Indian Ocean east of Madagascar on February 10, 2012.
Published Feb 10, 2012