Outage in Snowflake
INC20000347
Resolved MinorIncident Report
Summary AI Generated
**Snowflake INC20000347 Summary** On November 12, 2026, from 02:25 to 03:37 UTC, Snowflake customers in the affected region experienced delays resuming virtual warehouses and slower query execution. The outage was caused by a subset of warehouse coordination infrastructure exhausting its resources. A fix was implemented and service was confirmed restored by 04:32 UTC, with a full RCA expected within 5 business days.
Current status: We've implemented the fix for this issue, and we'll continue to monitor the environment until we're confident all services are functioning properly.
Customer experience: Customers hosted in the specified region may have experienced delays when resuming virtual warehouses, and queries may have taken longer than usual to complete.
Impact start time: 02:25 UTC November 12, 2026
Impact end time: 03:37 UTC November 12, 2026
Preliminary root cause: A subset of infrastructure responsible for coordinating warehouse operations exhausted its resources, causing delays when resuming virtual warehouses in the affected region.
Components affected
Snowflake Data Warehouse (Database)Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 11/12/2026 04:32AM
Current status: We've implemented the fix for this issue and monitored the environment to confirm that service was restored. If you experience additional issues or have questions, please open a support case via Snowflake Community or the Support page in Snowsight.
Customer experience: Customers hosted in the specified region may have experienced delays when resuming virtual warehouses, and queries may have taken longer than usual to complete.
Impact start time: 02:25 UTC November 12, 2026
Impact end time: 03:37 UTC November 12, 2026
Preliminary root cause: A subset of infrastructure responsible for coordinating warehouse operations exhausted its resources, causing delays when resuming virtual warehouses in the affected region.
A root cause analysis (RCA) will be conducted and a summary will be made available within 5 business days.
MONITORING
1 day ago - at 11/12/2026 04:00AM
Current status: We've implemented the fix for this issue, and we'll continue to monitor the environment until we're confident all services are functioning properly.
Customer experience: Customers hosted in the specified region may have experienced delays when resuming virtual warehouses, and queries may have taken longer than usual to complete.
Impact start time: 02:25 UTC November 12, 2026
Impact end time: 03:37 UTC November 12, 2026
Preliminary root cause: A subset of infrastructure responsible for coordinating warehouse operations exhausted its resources, causing delays when resuming virtual warehouses in the affected region.
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