Topic:  SARSAT Hawaii 3 and 4 Low Earth Orbit (LEO) Ground Stations Offline

Date/Time Issued:  May 27, 2025 1149Z

Product(s) or Data Impacted:  SARSAT alert data

Date/Time of Initial Impact:   May 27, 2025 0511Z

Date/Time of Expected End:  TBD

Length of Outage:  TBD

Details/Specifics of Change:  Hawaii 3 and 4  LEO Ground Stations in Wahiawa, HI is not sending pass solution data. The maintenance vendor is investigating this issue.

Impact: Medium- Distress alert detection/reporting may be delayed. LEOSAR distress alert detection/reporting may be delayed. GEOSAR and MEOSAR are operating nominally.

Contact Information for Further Information: USMCC Operations usmcc@noaa.gov at 
301-817-4576

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

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