Topic:  JPSS Algorithm Updates in IDPS Block 2.3 Maintenance Release Mx 2 Transition to Operations


Date/Time Issued:  May 19, 2021 1735 UTC


Product(s) or Data Impacted: N/A


Date/Time of Initial Impact: June 11, 2021 TBD UTC

Date/Time of Expected End:  June 11, 2021 TBD UTC

Length of Outage:  TBD

Details/Specifics of Change: 

The next Interface Data Processing Segment (IDPS) Block 2.3 maintenance release Mx2 (IDPS Mx I2.3.02.00) is scheduled to transition to operations on June 11, 2021. 

There are no Algorithm updates in the IDPS Mx 2 release. 


Please note: This release will not occur during a Critical Weather Day (CWD).

The contents of this release are subject to change based on user readiness, customer feedback, and management approval. Additional ESPC notifications may provide further details and updates concerning this release.  

Any user feedback and questions should be sent to Shuang Qiu at

Contact Information for Further Information: ESPC Operations at and 301-817-3880, and User Services at 


Web Site(s) for applicable information: N/A

This message was sent to You have been sent this and other notifications because you have opted in to receive it. If you wish to unsubscribe please contact the ESPC Help Desk at or (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request.