NASA'S TRMM Satellite provides rainfall estimate for Cyclone Phet

TRMM satellite rainfall data estimated Cyclone Phet's heaviest rainfall (600 or more millimeters/23.6 or more inches) occurred over open waters of the Arabian Sea. One area of northeast Oman received as much as 450 millimeters (17.7 inches), while Pakistan received between 150-300 millimeters/ 5.9-11.8 inches as Phet made landfall there this past weekend.

NASA's Jesse Allen created a rainfall image is based on data from the Multi-satellite Precipitation Analysis (MPA) produced at NASA's Goddard Space Flight Center in Greenbelt, Md. The image showed both rainfall amounts and the storm track for Phet from May 31 to June 6, 2010. The MPS analysis estimates rainfall by combining measurements from many satellites and calibrating them using rainfall measurements from the Tropical Rainfall Measuring Mission (TRMM) satellite.

Tropical Cyclone Phet brought not just strong winds but also heavy rains to the Arabian Sea, the Arabian Peninsula, and the coast of Pakistan in late May and early June. Phet reached its greatest intensity off the coast of Oman on June 3. After making landfall in Oman, Phet dissipated somewhat, but remained organized enough to move back over the Arabian Sea toward Pakistan.