232 

NOUS72 KNES 300534

ADMNES

*UPDATE #1 - FINAL* *UPDATE *    THE LUT VENDOR IS GETTING TLES AND IS

LOOKING FOR VALIDATION. HAWAII  MEO GROUND STATION RETURNED TO NORMAL

OPERATIONS AS OF 0420Z.



*TOPIC: *HAWAII MEDIUM EARTH ORBIT (MEO) OUTAGE





*DATE/TIME ISSUED: * DECEMBER 30 2025, 0532Z





*PRODUCT(S) OR DATA IMPACTED:*  SARSAT ALERT DATA





*DATE/TIME OF INITIAL IMPACT:*  DECEMBER 30, 2025, 0040Z





*DATE/TIME OF EXPECTED END: * DECEMBER 30, 2025, 0420Z





*LENGTH OF OUTAGE: * 3 HOURS 40 MINUTES





*DETAILS/SPECIFICS OF CHANGE: *THE USMCC STOPPED RECEIVING HAWAII MEOLUT

DATA. THE LUT VENDOR WAS CONTACTED AND IS CURRENTLY INVESTIGATING.





*IMPACT: *MEDIUM - WESTERN PACIFICA SEARCH AND RESCUE REGION   S MEOSAR

DISTRESS DETECTION/REPORTING IS DELAYED. LEOSAR AND GEOSAR ARE NOMINAL.





*CONTACT INFORMATION FOR FURTHER INFORMATION: *USMCC OPERATIONS

USMCC@NOAA.GOV AT 301-817-4576





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)



=