NOAA-21 ATMS data available soon Photo credit: Lamont W. Harvey/NOAA NOAA-21 ATMS (Advanced Technology Microwave Sounder) data will be available on EUMETCast and the GTS from 1 June 2023. Last Updated 25 May 2023 Published on 25 May 2023 These are Sensor Data Records (Level 1 data) in BUFR format. They are complementary to the ATMS data from Suomi-NPP and NOAA-20. The data currently have provisional status and are expected to be declared operational by NOAA in the near future. They will be distributed on EUMETCast and the GTS. EUMETCast EUMETCast Europe Channel: E1H-TPL-1 Multicast address: 224.223.223.2 PID: 601 EUMETCast Terrestrial Channel: T01-TPL-2 Multicast address: 232.223.222.36 Example filename W_XX-EUMETSAT-Darmstadt,SOUNDING+SATELLITE,NOAA21+ATMS_C_EUMP_20230517093459_v1r0_SDR.bin GTS Bulletin header: EUMP INSX 61-67 Users who are already subscribed to receive Suomi-NPP/NOAA-20 ATMS SDRs on EUMETCast will receive the NOAA-21 ATMS SDRs automatically. Other users wishing to receive these data on EUMETCast should register via our Earth Observation Portal (EOP). For more information, contact our User Service Helpdesk. Previous Latest data news Next News 7 June 2023 NOAA-21 CrIS data available soon NOAA-21 CrIS (Cross-track Infrared Sounder) data available on EUMETCast and the GTS from 21 June 2023. News 31 May 2023 Simulated MTG Flexible Combined Imager test data in BUFR format Simulated MTG FCI Atmospheric Motion Vector (AMV) and All-Sky Radiance Product (ASR) test data now available. News 26 May 2023 New version of EPS-SG MWI-ICI L2 test data A new version of the EPS-SG MWI-ICI L2 test data (V2) has been released to users. News 17 May 2023 New CM SAF SEVIRI Radiation ICDR A new edition of CM SAF SEVIRI Radiation ICDR is now available on EUMETCast. News 17 May 2023 Change to NOAA-19 data provision In the context of NOAA POES Extended Life, the way we provide NOAA-19 sounder data will change. News 11 May 2023 New Data Tailor release supports Sentinel-3 customisations Data Tailor 3.2.0 it now supports the customisation of a number of Sentinel-3 products. All latest news