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Aggressive winds, heavy rains forecasted for Maritimes on Monday: Environment Canada

Click to play video: 'Global News Morning Halifax: December 18'
Global News Morning Halifax: December 18
The online edition of Global News Morning with Paul Brothers on Global Halifax – Dec 18, 2023

Weather warnings are in effect throughout the Maritimes as strong winds and heavy rains are expected to pass through the region on Monday.

According to a wind warning statement from Environment Canada, “very strong wind gusts that may cause damage” are expected in New Brunswick and Nova Scotia from Monday morning into Tuesday.

In New Brunswick, winds are expected to reach up to 80 kilometres per hour with higher gusts over the province’s Fundy region. In Nova Scotia, more aggressive winds are forecasted with speeds reaching 120 kilometres per hour or higher projected from Margaree Harbour to Bay St. Lawrence.

“High winds may toss loose objects or cause tree branches to break,” the weather statement from Environment Canada read. “Utility outages may occur.”

“Exterior seasonal decorations should be secured.”

In addition to the intensifying winds, a large area of rain is expected to spread across both provinces Sunday night into Monday morning.

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Special weather statements have been released in addition to the wind warnings, suggesting that heavy rains will persist across both provinces into Tuesday morning and “likely peak” on Monday evening.

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In Nova Scotia, rainfall amounts are expected to range between 30 to 50 millimetres, with up to 100 millimetres in areas with the heaviest rain.

New Brunswick’s Fundy and southwestern regions can expect up to 80 millimetres of rain, with 25 to 50 millimetres projected for the rest of the province.

Environment Canada issued a storm surge warning for the Atlantic Coast of Nova Scotia including “south-facing shorelines near Halifax and Eastern shore.”

The statement said water levels could exceed “high astronomical tide” with maximum wave heights potentially rising as high as six to eight metres in some areas on Monday night and into Tuesday morning.

“High waves combined with the surge may cause damage along the coast. Coastal flooding is possible along the shoreline,” the update read.

“Storm surge warnings are issued when water levels pose a threat to coastal regions.”

In response to the forecast, Nova Scotia Power said they’re activating their Emergency Operations Centre on Monday morning at 9 a.m.

In a release, the electric utility said they are working alongside Nova Scotia’s Emergency Management Office and crews are being positioned in communities to respond to any potential outages.

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Matt Drover, a storm lead for Nova Scotia Power, said his team has been monitoring weather forecasts for the last few days in order to coordinate a storm response.

“Based on those forecasts we are expecting something very similar to last Monday, with rain and high winds for long durations across much of the province,” Drover said in a statement.

“High winds can cause trees to come into contact with power lines damaging equipment and causing power outages.”

Drover added that sustained high winds can occasionally interfere with restoration efforts, as crews are forced to “stand down” when winds reach 80 kilometres per hour.

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