Swan Lake Fire
{{use American English||date=September 2019}}
{{use mdy dates|date=September 2019}}
{{short description|2019 wildfire in the American state of Alaska}}
{{Infobox wildfire
| title = Swan Lake Fire
| caption = The fire burning near the Sterling Highway
| image = Fire at Swan Lake - 48562564622.jpg
| location = Five miles northeast of Sterling, Alaska, United States
| coordinates = {{coord|60.631|-150.438|display=inline,title}}
| pushpin_map = Alaska
| pushpin_map_caption = Location in Alaska
| cost =
| date = {{Start date|2019|6|5}}–
| area = {{convert|167164|acre|ha|0|abbr=on}}
| cause = Lightning strike
| buildings = 0
| injuries = 11
| fatalities = 0
}}
The Swan Lake Fire was a large lightning-caused wildfire that burnt between Sterling and Cooper Landing on the Kenai Peninsula in Alaska from June 5, 2019, until the autumn of that year.[https://akfireinfo.com/2019/07/01/warm-weather-testing-swan-lake-fire-containment-lines/ Warm Weather Testing Swan Lake Fire Containment Lines], Alaska Wildfire Info, 7/1/2019 In total, the fire burned approximately {{Convert|170000|acres|hectare}}.{{Cite web|last=Alaska Division of Forestry|date=2021-06-13|title=State forestry firefighters responding to small wildfire in Kenai National Wildlife Refuge|url=https://akfireinfo.com/2021/06/12/state-forestry-firefighters-responding-to-small-wildfire-in-kenai-national-wildlife-refuge/|access-date=2021-07-16|website=AK Fire Info|language=en}}
Background and ignition
Southcentral Alaska had an exceptionally hot, dry spring and summer season in 2019. 2019 saw the second-warmest month of June in the state's history, which, combined with dry conditions created near perfect conditions for wildfires.Di Liberto, Tom, [https://web.archive.org/web/20190716142831/https://www.climate.gov/news-features/event-tracker/high-temperatures-smash-all-time-records-alaska-early-july-2019 High temperatures smash all-time records in Alaska in early July 2019] Climate.gov/NOAA 7/16/2019 The Kenai Peninsula normally experiences only one or two lightning-caused fires each year, but in early June 2019 four such fires were ignited in a matter of days, with the Swan Lake fire being by far the largest. While 2019 is by no means the worst fire season in Alaska's history, the fire season has been trending towards longer and more intense activity, with human-caused climate change as the apparent cause.Law, Tara: [https://time.com/5657188/alaska-fires-long-climate-change/ About 2.5 Million Acres in Alaska Have Burned. The State's Wildfire Seasons Are Getting Worse, Experts Say] TIME, 8/22/2019[https://www.cbsnews.com/news/alaska-heat-wave-sets-record-breaking-temperatures-wildfires-anchorage-2019-07-06/ Alaska heat wave sets record-breaking temperatures], CBS News, 7/5/2019 The fire ignited in an area of the Kenai National Wildlife Refuge that is under limited management, where naturally occurring wildfires are generally allowed to burn unchecked and are seen as natural and beneficial.McGee, Madeline,[https://www.adn.com/alaska-news/weather/2019/06/07/unusually-high-number-of-lightning-caused-fires-on-kenai-peninsula-not-a-danger-to-residents-so-far/ Smoke from lightning-caused wildfire on the Kenai Peninsula drifts into South Anchorage] Anchorage Daily News. 6/7/2019
Spread and firefighting efforts
File:Swan lake smoke in kbay.jpg, about {{convert|80|mile}} from the fire.]]
By June 13 the fire had consumed more than {{convert|7000|acre}} of wild land, mostly black spruce. The southwest corner of the fire was approaching the Sterling Highway corridor, which is the sole major road providing access to the western peninsula. Forty firefighters were deployed to prevent the fire from approaching or crossing the highway, and refuge managers closed a number of access roads deemed too close to the fire area.McGee, Madeline, [https://www.adn.com/alaska-news/2019/06/13/kenai-peninsula-wildfire-doubles-in-size-but-spreads-away-from-populated-areas/ Kenai Peninsula wildfire doubles in size but spreads away from populated areas], Anchorage Daily News, 6/13/2019
Over the next several weeks the fire expanded and numerous closures and burn suspensions were issued, as well as air quality alerts for some areas. By July 9 the fire had grown to {{convert|99000|acre}} and more than 400 personnel were involved in fire fighting efforts.Earl, Elizabeth, [https://kbbi.drupal.publicbroadcasting.net/post/wildfire-smoke-causes-air-quality-advisory-0 Wildfire smoke causes an air quality advisory] KBBI, 7/10/2019 By mid-July a drought had been declared on the peninsula.Gross, Reneee, [https://kbbi.drupal.publicbroadcasting.net/post/moderate-drought-hits-kenai-peninsula Moderate drought hits the Kenai Peninsula], KBBI News, 7/24/2019 At the end of July fire growth had slowed and significant containment work had been completed, and firefighters were mostly redeployed to other fires.Mazurka, Brian, [https://www.peninsulaclarion.com/news/no-further-growth-expected-for-swan-lake-fire/ No further growth expected for Swan Lake Fire], Peninsula Clarion, 7/30/2019
August flare-up
Over the weekend of August 17, high winds caused the fire to flare up and spread eastward towards Cooper Landing. Wildlife refuge and national forest managers closed several areas in response, motorists were warned of poor conditions and delays, and residents of Cooper Landing were advised to be prepared to evacuate. In the west the fire spread across the highway for the first time, and portions of the Skilak Lake road, the only alternative route through the area between Cooper Landing and Sterling, were closed due to fire encroachment and poor visibility. The highway itself was reduced to one-way-at-a-time traffic in one lane.[http://nixle.us/B92LJ Winds have increased Swan Lake Fire Activity] Alaska State Troopers E Detachment, 8/18/2019{{dead link|date=September 2019}}Williams, Jenifer, [http://www.radiokenai.net/swan-lake-fire-crossed-the-sterling-highway-overnight-expect-delays/ Swan Lake Fire Crossed The Sterling Highway Overnight, Expect Delays] KSRM, 8/18/2019 Later that same day, the fire crowned in this area and began moving rapidly, forcing intermittent closure of the highway over the next several days.[https://m.youtube.com/watch?feature=youtu.be&v=uBRVc_9LprQ August 18 2019 Swan Lake fire incident command report] Type I hotshot crews and heavy water bombers were dispatched to the fire.Barret, Jay, [https://kdll.drupal.publicbroadcasting.net/post/update-type-1-hotshots-ordered-swan-lake-fire Type 1 Hotshots ordered for Swan Lake Fire] KDLL, 8/18/2019 As the flareup continued and other wildfires sprung up in the area more firefighters were deployed and a disaster was declared by the Kenai Peninsula Borough.Cochran, Shaylon,[https://kdll.drupal.publicbroadcasting.net/post/personnel-count-nears-400-swan-lake-fire Personnel count nears 400 on Swan Lake fire], KBBI, 9/23/2019File:Swan Lake fire burned area sign.jpg By late August the fire had spread closer to Cooper Landing and residents were put on a "set" warning, meaning they should be ready to evacuate at any time. Emphasis was placed on preserving structures and homes as the fire managed to cross control lines. More than 650 personnel were engaged in fighting the fire; the estimated cost of the efforts through the last week of August is 30 million dollars.Cochran, Shaylon, [https://www.kdll.org/post/swan-lake-fire-continues-push-east-toward-cooper-landing Swan Lake fire continues push east toward Cooper Landing], KDLL, 8/28/2019 Alaska's statutory fire season, in which open burning is regulated and permits are required, was extended by a month by the Alaska Department of Natural Resources in response to this and other fires.Cordova, Gilbert, [https://www.ktuu.com/content/news/Alaskas-wildfire-season-extended-to-Sept-30-558336261.html Alaska’s wildfire season extended to Sept. 30], KTUU, 8/26/2019
September
File:Burned taiga from Swan Lake Fire.jpg
By September 1, the weather had changed to the more usual damp, rainy conditions normal for that time of year and fire growth had slowed considerably. Firefighting personnel continued mop-up operations including constructing control lines and using drones to search for hotspots along the perimeter. Pilot car operations continued on the Sterling Highway and travelers were still warned to expect long delays during the Labor Day holiday weekend.[https://akfireinfo.com/2019/09/01/swan-lake-fire-update-september-1-2019/ Swan Lake Fire Update – September 1, 2019], AK fire info, 9/1/2019 By the seventh, rain had helped considerably and much progress was made in constructing control lines, although hot spots remained on the western edge in hard to access areas which were targeted by helicopter operations.[https://akfireinfo.com/2019/09/07/9-7-19-430-pm-swan-lake-fire/ AK fireinfo 9/7/19 – 4:30 PM – Swan Lake Fire] By the end of the month the usual rainy season was well underway and the fire was over 80% contained. Major remaining hazards include ash pits and weakened trees.[https://inciweb.nwcg.gov/incident/6387/ Swan Lake Fire Information] InciWeb incident information system. 8/30/2019 Burned area emergency response teams took actions to reduce danger over the following week. On September 30 a final update was issued, indicating the fire was 90% contained and further significant growth seemed unlikely. All burned areas of the wildlife refuge were still considered closed due to the after-fire danger. As of September 30, the fire had burned {{convert|167164|acre}}.
The event islanded the electricity grid in Soldotna and all the way to Fairbanks for months.{{cite web |last1=Murray |first1=Cameron |title=ROUNDUP: Powin gets UL 9540A, Tesla BESS in Alaska inaugurated, Energy Dome enters US |url=https://www.energy-storage.news/roundup-powin-gets-ul-9540a-tesla-bess-in-alaska-inaugurated-energy-dome-enters-us/ |website=Energy Storage News |date=3 November 2022 }}
See also
References
File:Burned area Hidden Lake.jpg]]
{{reflist}}
External links
- [https://nifc.maps.arcgis.com/apps/MapSeries/index.html?appid=8ab1e7c87c294afb90c101cc4ca38e41 "Story map" of the fire]
- [https://drive.google.com/file/d/10FZUwUy8Es69Zskm8_F2MnN6G0Wlj5fB/view Video presentation showing how the fire initially spread and how firefighters were deployed]