923
NOUS72 KNES 032019
ADMNES
*TOPIC: *PLANNED MAINTENANCE IMPACTING ESPC LEGACY PRODUCTION SYSTEMS

*DATE/TIME ISSUED*: DECEMBER 3, 2025 2015Z

*PRODUCT(S) OR DATA IMPACTED*: A WIDE RANGE OF PRODUCTS WILL BE IMPACTED.
PLEASE SEE THE LIST IN THE DETAILS SECTION BELOW.

*DATE/TIME OF INITIAL IMPACT*: DECEMBER 4, 2025 1500Z

*DATE/TIME OF EXPECTED END*: DECEMBER 4, 2025 1700Z

*LENGTH OF OUTAGE*: 120 MINUTES. NO DATA WILL BE LOST, JUST DELAYED.

*DETAILS/SPECIFICS OF CHANG*E: ESPC LEGACY PRODUCTION SYSTEMS WILL BE
UPGRADED AND REBOOTED AS PART OF ROUTINE SYSTEM MAINTENANCE. THE OUTAGE
SHOULD NOT RESULT IN ANY PRODUCTS BEING INCOMPLETE OR LOST, BUT DATA
DELIVERY WILL BE DELAYED. SHOWN BELOW IS A DETAILED LISTING OF IMPACTS TO
PRODUCTS.

PRODUCTS UNAVAILABLE DURING MAINTENANCE
-- SSMIS TDRS, SDRS, RDRS
-- METOP LEVEL 1B, 1B*, GRANULES:
-- AMSU-A
-- AVHRR FRAC / GAC
-- DCS
-- HIRS
-- HRPT
-- MHS
-- SEM

PRODUCTS DEGRADED OR UNAVAILABLE DURING MAINTENANCE
-- COASTWATCH AVHRR
-- SST & AEROSOLS

THIS NOTIFICATION WAS SENT TO ESPC.NOTIFICATION@NOAA.GOV MAILING LIST. IF
YOU WISH TO UNSUBSCRIBE OR SUBSCRIBE TO THIS LIST, PLEASE CONTACT ESPC
HELP-DESK AT ESPCOPERATIONS@NOAA.GOV WITH YOUR REQUEST. PLEASE NOTE: IT MAY
TAKE UP TO TWO BUSINESS DAYS TO PROCESS YOUR REQUEST. FOR ANY ADDITIONAL
INFORMATION YOU CAN REACH ESPC AT 301-817-3880 (24X7).

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