Advertisement

El Nino is on its way. Here’s what it may mean for Canada

Click to play video: 'Alberta wildfires: June forecast not expected to help fire situation'
Alberta wildfires: June forecast not expected to help fire situation
WATCH: June forecast not expected to help fire situation – Jun 13, 2023

The weather phenomenon El Nino may have an effect on Canada’s weather beginning this summer and lasting all the way through the winter.

Warning Preparedness Meteorologist with Environment Canada, Armel Castellan, said in a media conference Tuesday that “fairly robust modellingindicates El Nino will make an impact this year.

“We’ve shifted completely at the equatorial Pacific into El Nino conditions, meaning sea surface temperature anomalies are above normal,” said Castellan.

“Now, how strong it will be remains to be seen, but it looks to be a fairly strong phenomenon this time around.”

Click to play video: 'El Nino not a major cause of recent wildfires, heat waves: meteorologist'
El Nino not a major cause of recent wildfires, heat waves: meteorologist

Statistically, he noted, the event doesn’t affect Canada’s weather until around Christmas time, when it may bring milder and drier weather for some parts of the country, and wetter weather for areas farther east.

Story continues below advertisement

“Those typically happen between December and the middle of spring,” he said.

Breaking news from Canada and around the world sent to your email, as it happens.

Nevertheless, the condition is beginning a month or two earlier this year, according to the National Oceanic and Atmospheric Administration (NOAA), which “gives it room to grow.” There’s a 56 per cent chance it will be considered strong and a 25 per cent chance it reaches supersized levels, climate scientist Michelle L’Heureux, head of NOAA’s El Nino/La Nina forecast office, told the Associated Press.

During El Nino, winds blowing west along the equator slow down, and warm water is pushed east, creating warmer surface ocean temperatures.

The above-normal sea surface temperatures can shift weather patterns across the world, often by moving the paths of storms.

Click to play video: 'Why La Nina’s disappearance could mean record heat in 2024'
Why La Nina’s disappearance could mean record heat in 2024

Aside from El Nino’s future impact, Environment Canada is warning Canada will see above-normal temperatures until mid-July as the country has experienced a record-breaking wildfire season so far.

Story continues below advertisement

“Right now, we won’t have a big influence from El Nino,” said Castellan. “We have all of the other influences, including climate change and the seasonal projection that really does show these higher probabilities of above seasonal temperatures.”

— with files from the Associated Press and Reuters

Sponsored content

AdChoices