Residents of British Columbia’s flood-prone areas were urged to prepare for departure with a sudden notice.

British Columbia officials are urging residents of communities at high risk of flooding to prepare in case water levels rise due to rapidly melting snow and too much rain.

Armel Castellan, Environment Canada’s alert preparation meteorologist, says a delicate balance of rain and warmth is needed to prevent floods this season and allow record snow to gradually melt.

From the southern Rocky Mountains to the Yukon Territory, May and June are the rainiest times of the year for British Columbia inland, so the next few weeks will focus on monitoring heavy rains and prolonged heat. He says.

According to Castellan, it can rain up to 70 millimeters in some parts of the state between Thursday and Saturday.

He says the Liard River can rain 20-40 millimeters if flood warnings have already been implemented for the river and its tributaries in northeastern British Columbia.

In central British Columbia, flood surveillance has been set up on the Skeena, Bulkley, Quesnel, Horsefly and its tributaries, with high-flow recommendations for the Fraser River 600 km from Quesnel to Metro Vancouver and the ocean. increase. ..

Castellans say it is important to pay attention to daily weather forecasts in different parts of the state, as long-term predictions are difficult when assessing small tributaries and streams where water levels can rise rapidly. Stated.

Dave Campbell, head of the River Forecast Center, said the latest data on June 1 was about four weeks behind when mountain snow melts and rivers fill in the midst of a fresh season BC. It is said to show a continuous trend of snow cover. Normal dissolution schedule.

“In the endorheic alpine, not only is there a delay, but there is still a lot of snow,” he said, with record snowfall on the Quesnel and North Thompson rivers, as well as the tributaries of the upper Fraser river. ..

Campbell says a similar snow condition last occurred in 2012 BC.

He says the current situation means that there is no risk of flood levels seen in parts of BC last November because of the so-called atmospheric rivers.

Record rain washed away highways, bridges and homes, killing five people in a landslide. Thousands of livestock died when the embankment ruptured in Fraser Valley, and some farmers were unable to move them.

Padder Brach, Executive Director of Regional Operations for British Columbia Emergency Management, said that commercial facilities can be overwhelmed with summer travelers, so people in flood-prone areas are in the event of an evacuation order. He states that he needs to contact friends and family who can stay.

WorkSafe BC, a state worker safety agency, reminds employers that they are responsible for preparing for flood risks in evacuation and rescue plans, especially for remote workers and those traveling in backwoods. I am.

Officials say the road can collapse without warning, as seen when most of the Kokihara Expressway was wiped out by a landslide last November.

Al Johnson, Head of Preventive Services at the agency, said employers need to perform risk assessments and develop emergency response plans.

“The situation can change rapidly,” he said in writing. “It is imperative that employers and workers pay close attention to ongoing news reports on road conditions.”

Canadian press


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