The SINLAHEKIN wildfire in Washington state has grown to 137611 acres with 34% containment as of the latest update.
Official source description: 1 Miles W from Tonasket, WA
Extreme; Short Crown Runs; Group Torching; Spotting
No information available.
No information available.
Residents should remain vigilant and follow evacuation orders if issued.
IRWIN ID: {78D35D3B-F791-4961-AE36-C6D1A4DFF5A0}
Discovered: Jul 26, 2026
Cause: Undetermined
Managing Agency: DNR
Est. Cost to Date: $25,138,459
Coordinates: 48.7046, -119.6931
The SINLAHEKIN Fire has burned 137,611 acres as of August 9, 2026.
As of the latest update, the SINLAHEKIN Fire is 34% contained.
The official cause has been listed as: Undetermined.
The SINLAHEKIN Fire is burning in Okanogan, WA.
Yes, as of the latest official update, the SINLAHEKIN Fire remains active.
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