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08/27/2020 - The GPM spacecraft experienced an anomaly that caused an interruption of all science instrument data beginning on 8/19/2020 around 1200 UTC. As of 8/26/2020, all data collection was resumed and instruments are in good condition. Click here for details.

07/07/2020 - PPS will start reprocessing the GPM Spectral Latent Heating (SLH) V06B L2 and L3 data on Tuesday, July 7, 2020, to correct a bias between the KuPR near-surface precipitation and vertically integrated latent heating in V06A.

07/06/2020 - PPS is announcing a new TKIO-3.97 release which includes the latest production formats including V06X radar products and 3B42/3 in HDF5.

05/11/2020 - PPS is releasing DPR and downstream data from the April 2020 DPR reset event. Click here for the catalog of impacted orbits.

05/01/2020 - The DPR Ka radar data acquisition has been restored and PPS is expecting to begin releasing research quality products after May 14, 2020 with a catalog of impacted orbits.

04/27/2020 - At 07:56:59GMT (3:56:59AM EDT) on April 22, 2020 both units on the Dual Precipitation Radar reset from Observation Mode to Standby Mode. The recovery process is ongoing. GMI operations and data products continue to be nominal during this time.

04/23/2020 - Starting on June 1, 2020, for 3B42/3B43 (TMPA) products, PPS will start STORM support for HDF5 and cease support of HDF4. There will only be ONE version of the 3B42/3B43 products visible in STORM at any one time.

01/29/2020 - PPS has commenced processing new satellite METOPC MHS GPM data starting with Dec 11, 2019 data. L1C METOPC MHS GPM and L2-L3 GPROFMETOPC MHS GPM data and climatology products are available.

STORM Swath-Based Analysis Tool

This tool enables comparisons between domain-aggregated values from different GPM and Partner Instruments. Select one or more instruments, a date range, and a geographic domain. The tool will display statistical values on an interactive graph, with the ability to change what statistics, what instruments, and what colors are displayed. All values are aggregated from swath pixels within the geographic domain selected.

Available Instruments: Click to select one. Hold CTRL and click to select multiple.
  1. GPM-GMI
  2. GPM-DPR
  3. GPM-Ka MS
  4. GPM-Ku
  5. GPM-CMB
  7. TRMM-PR
  10. NOAA15-AMSUB
  11. NOAA16-AMSUB
  12. NOAA17-AMSUB
  13. NOAA18-MHS
  14. NOAA19-MHS
  15. NOAA20-ATMS
  18. F11-SSMI
  19. F13-SSMI
  20. F14-SSMI
  21. F15-SSMI
  22. F17-SSMIS
  23. F18-SSMIS
  24. F19-SSMIS
Date Range: Valid Range is between and (Loading the chart takes approximately 5-10 minutes for one year and one instrument)
Start Date/Time
Stop Date/Time
Geographic Domain: Use the buttons on the top-left to select a geographic area, or type the box into the inputs below.
Lat Lng:

Northern Latitude Southern Latitude
Eastern Longitude Western Longitude

Here you have the option to either download the granule, view it in THOROnline, or view it in STORM Virtual Globe. Click one of these buttons (or "x" in the top corner to not do anything).

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