More than 100 wildfires are still listed as burning in British Columbia thanks to a combination of a busy wildfire season, extreme drought and generally warmer and drier conditions through December.
Forrest Tower of the BC Wildfire Service said that while it91裸聊视频檚 not uncommon for some fires to burn through the winter, that number usually hovers around a couple dozen, not the 106 that were listed as active on New Year91裸聊视频檚 Day.
91裸聊视频淚n the last 10 years, there were a couple of years where it was zero, but those were in years where we didn91裸聊视频檛 really have much of a fire season at all,91裸聊视频� he said.
91裸聊视频淢ost times we91裸聊视频檙e going to have, I would say, 15 or less, that would be the kind of average, if we look at year-to-year on the first of January.91裸聊视频�
The 2023 fire season burned more than 28,000 square kilometres of B.C., breaking records and forcing thousands to escape. Hundreds of homes were destroyed in the Okanagan and Shuswap regions.
Tower said July and August are typically B.C91裸聊视频檚 busiest months for firefighting, which gives crews enough time at the end of their contract to tackle the smaller fires that didn91裸聊视频檛 require immediate attention.
But the large number of more remote fires in 2023 meant that crews weren91裸聊视频檛 able to get eyes on every blaze by the last day of their extended contracts in November, he said.
About 80 per cent of the fires that are still considered active are in the hard-to-access northeast region of B.C., which is experiencing extreme drought.
The dry conditions mean the fires burn deep into the ground, particularly in the peat or bog-like conditions that exist in the northeast, Tower said. That makes them even more challenging to put out when firefighters are able to reach them.
91裸聊视频淚t91裸聊视频檚 not necessarily that they91裸聊视频檙e out-of-control and moving and growing. It91裸聊视频檚 just how deep some of these fires burned and the size of them. It takes a ton of manual labour to dig deep enough or to access some of these more remote fires,91裸聊视频� Tower said.
91裸聊视频淪o, the work needed to extinguish them fully, that we can call them out, is quite (difficult) in some areas.91裸聊视频�
Tower said some of the fires that are listed as active are small 91裸聊视频渟pot91裸聊视频� fires that may have gone out on their own, but the service has not been able to confirm that.
When there aren91裸聊视频檛 enough people to go around, the wildfire service relies on enough precipitation before it can confidently label a fire as out.
The rain and snow didn91裸聊视频檛 come.
The province91裸聊视频檚 final drought update for 2023, posted at the end of November, lists eight of B.C.91裸聊视频檚 34 basins at the two highest levels of risk for adverse drought impacts.
The northeast corner of B.C., which includes the Fort Nelson and Peace regions, remains at the highest level of drought where adverse impacts are almost certain.
The B.C. River Forecast Centre said as of Jan. 1, the provincial snowpack was extremely low, averaging about 56 per cent of normal, with warmer temperatures and less precipitation between Oct. 1 and Dec. 31.
Active fires in winter rarely have visible smoke, Tower said. Instead, burning underground allows them to stay protected and smoulder for longer.
91裸聊视频淭here91裸聊视频檚 enough energy there, and enough available fuel, that it can retain that heat, potentially over winter or just longer than normal,91裸聊视频� he said.
Some underground fires, often dubbed 91裸聊视频渮ombie fires,91裸聊视频� can flare up again in the spring if conditions are right.
Tower said that may be the case for parts of the massive Donnie Creek blaze in the northeast which grew to become B.C.91裸聊视频檚 largest-ever wildfire in June when it surpassed 5,300 square kilometres.
91裸聊视频淚f we continue to see really low or abnormally low snowpack and then a warm spring, I would say in some of those larger fires, it91裸聊视频檚 pretty possible that we would see (flare-ups) happening again,91裸聊视频� he said.
Lori Daniels, a professor in the Department of Forest and Conservation Sciences at the University of British Columbia, said the province should be prepared for more years with 100 or more fires burning in January.
She said four of the last seven fire seasons have neared or surpassed one million hectares burned.
91裸聊视频淭hat doesn91裸聊视频檛 mean that we91裸聊视频檙e still going to cross the million-hectare mark every year, but it means we are already into the pattern where it91裸聊视频檚 going to become more common rather than unusual,91裸聊视频� she said.
Daniels said she and others who monitor fires are concerned about what the upcoming season might look like.
91裸聊视频業t was a hot, dry summer. We had drought preceding the 2023 fire season, we91裸聊视频檙e still in this drought scenario, and there91裸聊视频檚 little indication on the horizon that that91裸聊视频檚 going to change dramatically,91裸聊视频� she said.
The wildfire service is still collecting data before it will make any predictions about what the 2024 wildfire season could look like, Tower said.
For now, he warns that the lower snow pack could make areas damaged by fire more accessible this winter and people need to watch for hazards, including falling trees.
91裸聊视频淭here were so many hectares burned last summer that there still is a high hazard in those areas.91裸聊视频�
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