Update #1: Service has been resumed.

Topic: Sentinel-6A Service

Date/Time Issued: September 21, 2026 1714Z

Product(s) or Data Impacted: See table below

Date/Time of Initial Impact: September 20, 2026 0105Z

Date/Time of Expected End: September 20, 2026 0354

Length of the Outage/Event 2 Hours 49 minutes

Message number:	14997
Message creation:	Mon Sep 21 17:00:57 UTC 2026

Type:	Service Alert
Ann Nr:	13904
Rev:	1
Start Time:	2026-09-20 01:05:00.0
End Time:	2026-09-20 03:54:00.0
Satellites:	Sentinel-6A
Subject:	ground-segment-anomaly
Impact:	data-delayed
Detail:	Nominal service has been resumed.
Revision History:	[Original] Investigation is ongoing.
Status:	recovered
Issue Time:	2026-09-21 17:00:03.0
Services:	STC Altimetry LR L1B Products - S6A STC Altimetry LR L2 Products - S6A STC Microwave AMR L2 Products - S6A

Name:	EUMETSAT
Address:	Eumetsat-Allee 1 D-64295 Darmstadt Germany
Telephone:	+49 6151 807 3660/3770
Fax:	+49 6151 807 3790
E-mail:	ops@eumetsat.int
User Portal:	https://user.eumetsat.int

This information has been provided by Eumetsat, please visit the following link for the latest information https://user.eumetsat.int/uns-search-view or email OPS@eumetsat.int (Eumetsat Helpdesk) if you have questions or concerns.

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