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ActiveWildfire· Sinlahekin Fire, WA

Sinlahekin Fire

The Sinlahekin Fire has burned 152,921 acres in WA. Live size and containment from NIFC/WFIGS.

Last updated Aug 13, 2026, 1:00 AM UTC

Current Status

Live from NIFC / WFIGS
Size
152,921 acres
Contained
37%
State
US-WA

Updates

  1. Aug 13, 2026, 1:00 AM UTC
    Size: 152,921 acres; Contained: 37%; State: WA
  2. Aug 12, 2026, 11:30 PM UTC
    Size: 150,241 acres; Contained: 42%; State: WA
  3. Aug 12, 2026, 10:30 PM UTC
    Event no longer active; coverage ended.
  4. Aug 12, 2026, 7:30 PM UTC
    Size: 150,241 acres; Contained: 42%; State: WA
  5. Aug 12, 2026, 6:30 PM UTC
    Event no longer active; coverage ended.
  6. Aug 12, 2026, 3:00 AM UTC
    Size: 150,241 acres; Contained: 42%; State: WA
  7. Aug 11, 2026, 10:30 PM UTC
    Size: 147,715 acres; Contained: 42%; State: WA
  8. Aug 11, 2026, 9:30 PM UTC
    Event no longer active; coverage ended.
  9. Aug 11, 2026, 8:30 PM UTC
    Size: 147,715 acres; Contained: 42%; State: WA
  10. Aug 11, 2026, 7:30 PM UTC
    Event no longer active; coverage ended.
  11. Aug 11, 2026, 3:00 AM UTC
    Size: 147,715 acres; Contained: 42%; State: WA
  12. Aug 11, 2026, 1:00 AM UTC
    Size: 141,411 acres; Contained: 42%; State: WA
  13. Aug 10, 2026, 7:30 PM UTC
    Event no longer active; coverage ended.
  14. Aug 10, 2026, 4:30 PM UTC
    Size: 141,411 acres; Contained: 42%; State: WA
  15. Aug 10, 2026, 4:00 PM UTC
    Event no longer active; coverage ended.
  16. Aug 10, 2026, 2:30 AM UTC
    Size: 141,411 acres; Contained: 42%; State: WA
  17. Aug 10, 2026, 1:30 AM UTC
    Size: 137,611 acres; Contained: 34%; State: WA
  18. Aug 10, 2026, 1:00 AM UTC
    Event no longer active; coverage ended.
  19. Aug 10, 2026, 12:30 AM UTC
    Size: 137,611 acres; Contained: 34%; State: WA
  20. Aug 10, 2026, 12:00 AM UTC
    Event no longer active; coverage ended.
  21. Aug 9, 2026, 11:30 PM UTC
    Size: 137,611 acres; Contained: 34%; State: WA
  22. Aug 9, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  23. Aug 9, 2026, 3:30 AM UTC
    Size: 137,611 acres; Contained: 34%; State: WA
  24. Aug 9, 2026, 1:00 AM UTC
    Size: 126,940 acres; Contained: 28%; State: WA
  25. Aug 9, 2026, 12:30 AM UTC
    Event no longer active; coverage ended.
  26. Aug 9, 2026, 12:00 AM UTC
    Size: 126,940 acres; Contained: 28%; State: WA
  27. Aug 8, 2026, 11:30 PM UTC
    Event no longer active; coverage ended.
  28. Aug 8, 2026, 3:00 AM UTC
    Size: 126,940 acres; Contained: 28%; State: WA
  29. Aug 7, 2026, 10:30 PM UTC
    Size: 126,807 acres; Contained: 26%; State: WA
  30. Aug 7, 2026, 10:00 PM UTC
    Event no longer active; coverage ended.
  31. Aug 7, 2026, 5:30 PM UTC
    Size: 126,807 acres; Contained: 26%; State: WA
  32. Aug 7, 2026, 5:00 PM UTC
    Event no longer active; coverage ended.
  33. Aug 7, 2026, 3:30 AM UTC
    Size: 126,807 acres; Contained: 26%; State: WA
  34. Aug 7, 2026, 12:00 AM UTC
    Size: 120,692 acres; Contained: 20%; State: WA
  35. Aug 6, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  36. Aug 6, 2026, 9:00 PM UTC
    Size: 120,692 acres; Contained: 20%; State: WA
  37. Aug 6, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  38. Aug 6, 2026, 3:30 AM UTC
    Size: 120,692 acres; Contained: 20%; State: WA
  39. Aug 5, 2026, 9:00 PM UTC
    Size: 117,078 acres; Contained: 9%; State: WA
  40. Aug 5, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  41. Aug 5, 2026, 4:00 AM UTC
    Size: 117,078 acres; Contained: 9%; State: WA
  42. Aug 4, 2026, 7:30 PM UTC
    Size: 102,934 acres; Contained: 5%; State: WA
  43. Aug 4, 2026, 6:30 PM UTC
    Event no longer active; coverage ended.
  44. Aug 4, 2026, 3:30 PM UTC
    Size: 102,934 acres; Contained: 5%; State: WA
  45. Aug 4, 2026, 3:00 PM UTC
    Event no longer active; coverage ended.
  46. Aug 4, 2026, 3:30 AM UTC
    Size: 102,934 acres; Contained: 5%; State: WA
  47. Aug 3, 2026, 11:30 PM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  48. Aug 3, 2026, 11:00 PM UTC
    Event no longer active; coverage ended.
  49. Aug 3, 2026, 9:00 PM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  50. Aug 3, 2026, 8:30 PM UTC
    Event no longer active; coverage ended.
  51. Aug 3, 2026, 6:30 PM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  52. Aug 3, 2026, 6:00 PM UTC
    Event no longer active; coverage ended.
  53. Aug 3, 2026, 5:30 PM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  54. Aug 3, 2026, 5:00 PM UTC
    Event no longer active; coverage ended.
  55. Aug 3, 2026, 4:00 PM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  56. Aug 3, 2026, 3:30 PM UTC
    Event no longer active; coverage ended.
  57. Aug 3, 2026, 3:30 AM UTC
    Size: 73,794 acres; Contained: 0%; State: WA
  58. Aug 3, 2026, 3:00 AM UTC
    Size: 36,268 acres; Contained: 0%; State: WA
  59. Aug 3, 2026, 2:30 AM UTC
    Event no longer active; coverage ended.
  60. Aug 3, 2026, 1:30 AM UTC
    Size: 36,268 acres; Contained: 0%; State: WA
  61. Aug 3, 2026, 1:00 AM UTC
    Event no longer active; coverage ended.
  62. Aug 2, 2026, 8:30 PM UTC
    Size: 36,268 acres; Contained: 0%; State: WA
  63. Aug 2, 2026, 8:00 PM UTC
    Event no longer active; coverage ended.
  64. Aug 2, 2026, 1:30 AM UTC
    Size: 36,268 acres; Contained: 0%; State: WA
  65. Aug 1, 2026, 4:00 PM UTC
    Size: 26,791 acres; Contained: 0%; State: WA
  66. Aug 1, 2026, 3:30 PM UTC
    Event no longer active; coverage ended.
  67. Aug 1, 2026, 12:30 AM UTC
    Size: 26,791 acres; Contained: 0%; State: WA

Official Sources

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