Coastal British Columbia is experiencing its first fall storm of the season and while significant winds and rainfall are typical for the area, an extended drought has created conditions that are B次元官网网址渕ore out of the ordinary,B次元官网网址 says an Environment Canada meteorologist.
The drought has weakened trees, Alyssa Charbonneau said in an interview Monday.
It leaves the potential for more fallen trees or branches, setting off power outages and the potential for injury or damage, she said.
BC HydroB次元官网网址檚 website shows wind had knocked out power in dozens of spots along the Sunshine Coast and Vancouver Island by midday Monday.
Environment Canada issued warnings that cover both northern and eastern Vancouver Island, as well as Victoria, portions of the Sunshine Coast and Haida Gwaii.
Northern Vancouver Island and the central coast are warned to expect winds into the evening that should ease overnight, while winds of up to 110 km/h are expected on the east side of Haida Gwaii across Hecate Strait before easing Tuesday.
A rainfall warning has been issued for Howe Sound through Monday night, where 25 to 65 millimetres are expected.
A special weather statement is also up for all Metro Vancouver regions warning of rain and strong southeast winds, especially near the water where they could reach 50 km/h, gusting to 70.
High streamflow advisories have also been posted for most of southwestern B.C. in anticipation of up to 150 millimetres of rain on parts of Vancouver Island and in the mountains. The advisory, issued Friday, said most of the rivers and streams in the area have had extremely low flows after months of drought.
Meanwhile, British ColumbiaB次元官网网址檚 northern Interior, where most of the current wildfires are burning, remain dry and smoky.
Charbonneau said some moisture from the coastal weather system will push into the Interior, but it wonB次元官网网址檛 be as widespread.
B次元官网网址淓very bit helps,B次元官网网址 she said of rain in the fire zones. B次元官网网址淲eB次元官网网址檙e not expecting the strong winds though, so thatB次元官网网址檚 a positive.B次元官网网址
Environment Canada had warned Sunday of a so-called B次元官网网址渂omb cyclone,B次元官网网址 which Charbonneau explained is simply a way meteorologists describe a B次元官网网址渟torm that is intensifying rapidly.B次元官网网址
B次元官网网址淚n this case, this low-pressure system that approached the B.C. coast, and thatB次元官网网址檚 bringing us our first fall storm did intensify like that,B次元官网网址 Charbonneau explained.
B次元官网网址淭he central pressure dropped quite rapidly over 24 hours, and it did meet the qualification for a bomb cyclone, however it happened, thankfully, further out over the ocean.B次元官网网址
It has since tracked offshore, north off the B.C. coast, she added.
Though the impacts have been significantly lessened due to its track, she said the storm is expected to continue over the next few days.
B次元官网网址淚tB次元官网网址檚 just another reminder, I guess, as weB次元官网网址檙e heading into fall that forecasts change quickly, especially in this season.B次元官网网址
She suggests people be aware of the forecasts and be prepared, including ensuring a flashlight with fresh batteries is available and that drains are clear of leaves and other debris that could be tossed by the wind.
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