Topic: Hawaii Medium Earth Orbit (MEO) Outage

Date/Time Issued:  December 30 2025, 0244Z

Product(s) or Data Impacted:  SARSAT alert data

Date/Time of Initial Impact:  December 30, 2025, 0040Z

Date/Time of Expected End:  TBD

Length of Outage:  TBD

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

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