Eastern Pacific Category Four Hurricane Amanda

The first hurricane of the eastern Pacific hurricane 2014 season, called Amanda, reached wind speeds estimated at 135 kts (about 190 mph) on May 25, 2014. This made it a category four on the Saffir-Simpson hurricane wind scale. Fortunately the powerful hurricane was over open waters well to the southwest of Mexico's coast when the maximum intensity was reached. The images above show data collected when the TRMM satellite passed overhead on Saturday May 24, 2014 at 2150 UTC. Rainfall data from TRMM's Microwave Imager (TMI) and Precipitation Radar (PR) instruments are shown overlaid on a GOES-15

Possible Eastern Pacific Tropical Cyclone Formation

The Eastern Pacific hurricane season began on May 15, 2014 and today a potential tropical cyclone is forming south-southwest of Manzanillo, Mexico. The TRMM satellite collected data as it flew above this area on May 21, 2014 at 2259 UTC. TRMM's Precipitation Radar (PR) found rain falling at over 102.5 mm/hr (about 4 inches) in some convective showers and thunderstorms in this area. A GOES-WEST image was overlaid with a rainfall analysis from TRMM PR and TMI. TRMM's Precipitation Radar (PR) data were used to show a 3-D view of the rainfall structure in this disturbed weather. A few strong

TRMM Again Examines Energetic 92B

The tropical disturbance (92B) in the Bay Of Bengal was raining heavily when the TRMM satellite flew almost directly above on May 21, 2014 at 0051 UTC. TRMM's Precipitation Radar (PR) revealed that rain was falling at the extreme rate of over 191 mm/hr (about 7.5 inches) in powerful convective storms in the center of the Bay Of Bengal well to the east of India. TRMM's Precipitation Radar data were also used to construct this simulated 3-D view, looking toward the east from India, of 92B's rainfall structure. TRMM PR pulled away a veil of clouds and revealed that some powerful convective storm

TRMM Sees Stormy Bay Of Bengal

On May 19, 2014 at 1056 UTC TRMM flew over a tropical low (92B) in the Bay Of Bengal east of India. TRMM's Precipitation Radar (PR) instrument found that rain was falling at a rate of over 138 mm/hr (about 5.4 inches) in some strong convective storms. A rainfall analysis from TRMM's Microwave Imager (TMI) and Precipitation Radar (PR) data is shown overlaid on a METEOSAT-7 visible/infrared image captured at 1100 UTC . TRMM PR data were also used in this 3-D image that shows a simulated view of the tropical disturbance's rainfall structure. Tall storms were shown reaching heights of over 14km

A Week of Heavy Rainfall With Stormy Weather

During the past week many areas of the United States from Kansas to the Atlantic seaboard have been hit by heavy rainfall. Flash floods have created hazards in several areas from Texas to Washington, DC. Some parts of Texas got more rain in two days than received in the past year. Tornadoes were reported in some part of the United States every day of the past week except Tuesday from May 9-16, 2014. The TRMM Multi-Satellite Precipitation Analysis (TMPA), produced at Goddard Space Flight Center, combines the rainfall estimates generated by TRMM and other satellites (3B42). The analysis above