Fernanda weakens to Tropical Storm

As of 5 a.m. July 20 (0900 UTC), Fernanda had weakened to tropical storm status. There are no coastal watches or warnings in effect.

NASA imagery shows disorganized Tropical Depression 8E

Infrared imagery from NASA's Aqua satellite revealed a lack of organized circulation in Tropical Depression 8E. The storm is sandwiched between Tropical Storm Fernanda to the west and Tropical Storm Greg to the east.

NASA's Terra satellite watching Tropical Storm Greg

NASA Terra satellite provided a clear view of Tropical Storm Greg, located off the southwestern coast of Mexico. Greg is one of three tropical cyclones in the Eastern Pacific Ocean and is the closest to land.

NASA sees tiny Tropical Cyclone Caleb fading

Tropical Cyclone Caleb is weakening in the Southern Indian Ocean and NASA's Aqua satellite caught one of the last bursts of strength as it passed overhead.

Tropical depression morphs into Meari in one day

Tropical Storm Meari began as a tropical depression numbered 26W north-northwest of Yap in the early morning hours of November 3, 2016. Later that day it intensified into Tropical Storm Meari.

NASA gets last looks at former Tropical Storm Darby

Tropical Storm Darby weakened to a remnant low pressure system in the Central Pacific Ocean today, July 26. NASA's Aqua satellite and RapidScat instrument provided a "last look" at Darby when it was still a tropical storm ...

NASA scans Tropical Storm Frank's winds

RapidScat is an instrument that flies aboard the International Space Station and measures winds over an ocean surface. RapidScat provided a look at the winds around Tropical Storm Frank in the Eastern Pacific and saw strongest ...

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