The Precipitation Processing System (PPS) is scheduled to begin TRMM L2-L3 Combined GPM V06A data reprocessing on Wednesday October 31, 2018. These TRMM/GPM data products will be made available through the PPS "arthurhou" ftp archive: ftp://arthurhou.pps.eosdis.nasa.gov/ and STORM (PPS's Online Data Ordering Interface): https://storm.pps.eosdis.nasa.gov after these products are produced and archived. NASA requires that all science data users register in order to access these products. If you haven't registered, please visit the PPS registration portal at: https://registration.pps.eosdis.nasa...

PPS is releasing version 3.90.0 build of the PPS TKIO toolkit to the public. This version is currently being used for PPS GPM data production. The tar file directory along with the release notes can be found at: ftp://gpmweb2.pps.eosdis.nasa.gov/pub/PPStoolkit/GPM/tkio-3.90.0/ We have also attached these corresponding release notes for your convenience. If you have any questions, comments or concerns, please contact the PPS Helpdesk at: helpdesk@mail.pps.eosdis.nasa.gov

The Precipitation Processing System (PPS) will begin processing and reprocessing GPM Level 2 - Level 3 DPR and Combined data as version V06A. The switch to V06A for these products will begin with October 01, 2018 GPM data. This data will be available to the public after October 04, 2018 at the earliest once they have been reviewed and approved by the Science Team. The following data products will be processed/reprocessed as V06A: 2AKa 2AKu 2ADPR 3DPRD 3DPR_ASC 3DPR_DES 3DPR 2BCMB 3CMB_DAY 3CMB 2HSLH 3GSLH 3HSLH_DAY 3HSLH These GPM data products will be made available through the PPS "arthurhou...

PPS is announcing the availability of the new NOAA20_ATMS products which will be available starting today, Tuesday September 04, 2018 The NOAA20_ATMS data range starts with November 29, 2017 and will be processed to the current date. November/December 2017 products will be available this afternoon. The corresponding PPS TKIO to be used with this data is tkio 3.80.26: ftp://gpmweb2.pps.eosdis.nasa.gov/pub/PPStoolkit/GPM/tkio-3.80.26/ PPS is currently processing the following NOAA20_ATMS products (below). The entire data set will be available over the next couple of weeks. This consists of...

For the period 03Z August 21 to 16Z August 22, the IMERG real time system experienced an outage of CPC 4-km IR data. Despite the outage, IMERG EARLY and LATE products continued to be produced but users should be aware that the quality of these products during this period may be suspect and should be used judiciously. Furthermore, the products for the first few hours after the outage are less than optimal due to IMERG restart but should be acceptable for most users. Detailed Impacts: (1) The precipitation propagation vectors for the period slowly degraded after 03Z August 21 due to the missing...