# Segment: (US West 2) Partial degradation of Linked Audiences, Linked Events, Reverse ETL, and Profile Sync due to external Snowflake Outage

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-06-22 22:14 UTC · Resolved: 2026-06-23 00:22 UTC · Duration: 2.1 h
- Updates: 2 · Affected components: Linked Audiences - Linked Audiences (US), Linked Audiences (US), Reverse ETL - Reverse ETL (US), Reverse ETL (US), Warehouse Destinations (US), Warehouses - Warehouse Destinations (US), Linked Events - Linked Events (US), Linked Events (US)
- [Vendor status page: https://stspg.io/j3t6yt9twl9g](https://stspg.io/j3t6yt9twl9g)
- [Company: Segment](https://rewindex.com/company/segment.md)

## Summary

Segment reported major degradation in US West 2 affecting Linked Audiences, Linked Events, Reverse ETL, and Profile Sync; syncs and data processing could fail due to an upstream Snowflake outage. It started at 2026-06-22 22:14 UTC and resolved at 2026-06-23 00:22 UTC, lasting 2 h 7 min. Functionality recovered after Snowflake’s outage resolved; no customer action was required. _(machine-written, sol)_
## Timeline of updates

- **identified** 2026-06-22 22:14 UTC: An ongoing upstream outage with Snowflake is causing degraded performance for Segment products that rely on customer data warehouses. - Impacted Products: Linked Audiences, Linked Events, Reverse ETL, and Profile Sync. - Current Status: Syncs and data processing may be failing. - Action Required: None. Data workflows will resume automatically once Snowflake capabilities are restored. - More Info: Monitor real-time infrastructure updates directly on the Snowflake Status Page: https://status.snowflake.com/
- **resolved** 2026-06-23 00:22 UTC: Snowflake outage has resolved and consequently impacted functionalities across segment have recovered as well.

## Rewindex changes for this incident

- 2026-06-22 22:14 UTC: [Major incident: (US West 2) Partial degradation of Linked Audiences, Linked Events, Reverse ETL, and Profile Sync due to external Snowflake Outage](https://rewindex.com/change/i2c36871d03c6cf.md)


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Canonical: https://rewindex.com/company/segment/incidents/9cjs2d8x5n7q · Markdown: https://rewindex.com/company/segment/incidents/9cjs2d8x5n7q.md · JSON: https://rewindex.com/api/v1/companies/segment/incidents/9cjs2d8x5n7q · Generated 2026-10-18T10:28:40.250Z