Siruk
Updated
THIS FIRE IS STALE
This incident has not been updated in more than three days. Data may be inaccurate.
Response
LEAD AGENCY
Bureau of Land ManagementRESPONSE LEVEL
Type 4Details
Siruk Fire Report — July 16, 2026
Siruk Fire Report - July 16, 2026
Fire Start, Size and Growth
Start Date/Time/Location: The Siruk Fire (Incident #340) ignited from a lightning strike on June 30, 2026, and was officially reported on July 1, 2026. It is located along the Alatna River, approximately 23 miles northwest of Allakaket in Yukon-Koyukuk County, Alaska.
Size and Containment: As of the latest updates over the last 72 hours, the fire is 100% contained and has burned approximately 590 acres.
Fuels, Growth and Rate of Spread: The fire was primarily fueled by tundra tussocks and scattered spruce trees. While it initially showed active growth moving eastward, swift initial attacks halted its spread. Over the past 72 hours, there has been zero additional growth or spread.
Containment Efforts: The U.S. Wildland Fire Service deployed smokejumpers and the Chena Hotshots, utilizing helicopters and water-scooping planes to secure the perimeter with hose lays. Having achieved full containment, crews spent recent days mopping up remaining hot spots. Over the last 72 hours, operations have steadily wound down, with the fire officially transitioning to an unstaffed "monitor" status as personnel demobilize to prepare for new potential fire starts.
Emergency Information
Evacuations and Sheltering:
Mandatory Evacuation Orders: There are currently no mandatory evacuation orders in place for this incident.
Evacuation Warnings: There are no evacuation warnings in place. The fire is located in a highly remote area.
Evacuation Shelters and Information: No evacuation shelters have been required for this incident.
Road and Infrastructure Closures:
- There are no reported road or infrastructure closures associated with the Siruk Fire. The area is remote and primarily accessible only by air or river.
For more information, visit:
- Alaska Wildland Fire Information
- Alaska Interagency Coordination Center
- National Interagency Fire Center
Current Impact
Impacts:
Injuries and Fatalities: There have been no reported injuries or fatalities associated with the Siruk Fire.
Structures Impacted: No structures have been damaged or destroyed. Two Native allotments located approximately 1 to 4 miles north and northeast of the fire were monitored by fire crews but remained protected by the river and were never directly threatened.
School and Business Closures: There are no school or business closures due to this remote fire.
Notable Impacts: The fire has had minimal impact on local communities due to its isolated location.
Safety Concerns:
Power Outages: No power outages have been reported.
Water Safety: No specific water safety concerns have been reported.
Burn Bans: While the Siruk Fire is contained, residents and visitors in northern Alaska are urged to remain vigilant. Regional burn permit suspensions and fire restrictions may still be in effect due to broader fire danger across the state.
Air Quality: Smoke impacts from the Siruk Fire have dissipated following its containment. However, regional air quality may fluctuate due to other seasonal fire activity, and sensitive groups should monitor local conditions.
Ongoing Outlook
Containment Projections: The Siruk Fire remains 100% contained. Over the last 72 hours, fire managers have fully transitioned the incident to an unstaffed "monitor" status. No further spread is expected, and the fire will be periodically checked by aerial reconnaissance to ensure no heat remains.
Weather and Wind Warnings: While the immediate threat from the Siruk Fire has ended, the broader northern Alaska region has experienced dynamic weather over the past 72 hours. Red Flag Warnings have been intermittently issued for nearby areas (such as the Yukon Flats) due to the combination of dry conditions, temperatures climbing into the 80s, and potential dry lightning, keeping fire authorities on high alert for new ignitions.
Cause and the Role of Weather and Climate
Cause: The Siruk Fire was caused by lightning strikes from prolific thunderstorms that moved through the area in late June.
Weather and Climate: The fire's initial ignition and spread were driven by hot, dry weather, with temperatures in the mid-to-upper 70s and 80s, and critically low relative humidity levels around 25%. These extreme, dry conditions in the Alaskan interior highlight the role of dynamic summer climate patterns that produce dry lightning and highly receptive fuels like tundra and spruce.