California's Rainfall Analyzed From Space

It has been very dry in the state of California for the past couple years. The lack of rain in 2013 and 2014 contributed to exceptional drought conditions in the state. Records were set over the past winter for the lowest winter snow packs recorded in a century. Rainfall produced by storms moving into California from the Pacific Ocean has recently brought some very temporary drought relief. Precipitation data (3B42) from various satellites such as TRMM and recently the GPM core observatory satellite have been collected, merged and archived at the Goddard Space Flight Center since 1998. The

TRMM And GPM Core Satellite See Sinlaku Headed Toward Vietnam

Tropical storm Sinlaku formed on November 26, 2014 over the southeastern Philippines. As a tropical depression Sinlaku caused flooding in areas of the Visayas and Mindanao. The TRMM and the GPM core satellite viewed Sinlaku after it had strengthened into a tropical storm over the South China Sea. The first image shows rainfall derived from TRMM Microwave Imager (TMI) data collected when the satellite flew over on November 28, 2014 at 0716 UTC. The second view shows rainfall from GPM Microwave Imager (GMI) measurements received a little over six hours later at 1326 UTC. Rainfall was measured by

NOAA Network Restored

The NOAA network is gradually being restored. MHS data appears to have started flowing around 02:00 UTC on 23 October 2014, but as of 08:00 UTC on 23 October 2014 the Meteosat geo-IR data was still missing. As a result, users should see reduced areas of "missing" and higher-quality estimates in general starting with the 03:00 UTC 23 October 2014 3B42RT.

3B4xRT Reduced Volume of Data

Starting about 22:00 UTC on 20 October 2014 PPS started having issues with missing input data files originating at NOAA. Informally we have been told that there is a major network issue, but have no insight on its nature or likely duration. Until this is resolved, the input data for the 3B4xRT suite of products will suffer greatly reduced volume. Currently, we are not receiving sounder data, and the IR fields only have GOES-E and -W.

GPM Measures Rainfall In Tropical Storm Adjali

Moderate rainfall was occurring around the center of Tropical Storm Adjali before it dissipated, according to data from NASA and the Japan Aerospace Exploration Agency's Global Precipitation Measurement or GPM satellites. Adjali became the first named storm of the Southwest Indian Ocean 2014/2015 cyclone season when it formed on November 16, 2014. Adjali became a strong tropical storm the next day and just two days later started to dissipate. The GPM observatory captured data on Adjali's rainfall rates on Nov. 18. GPM's Microwave Imager (GMI) instrument is similar to the Tropical Rainfall