Merbok

Tropical storm MERBOK formed in the South China Sea west of the Philippines on June 11, 2017. The GPM core observatory satellite flew above MERBOK on June 10, 2017 at 0631 UTC when the tropical storm was forming. GPM's Microwave Imager (GMI) and Dual-Frequency Precipitation Radar (DPR) showed that the future tropical storm was starting to get organized. Feeder bands were shown converging into the center of the circulation located in the South China Sea west of Luzon. GPM passed over the western side of tropical storm MERBOK again on June 12, 2017 at 0621 UTC when it's maximum sustained winds