Towns in Cape Breton and on Newfoundland's southern coast declared states of emergency on Saturday as post-tropical storm Fiona -- one of the strongest storms to ever strike Eastern Canada -- continued to lash the region.
Brian Button, the mayor of Port aux Basques, N.L., said some local homes have been washed away amid high winds and surging water levels. In a Facebook Live video posted on Saturday morning, he pleaded with residents not to roam around and urged those at risk to seek higher ground.
"So anybody that's being told to leave their homes, you need to leave," Button said on Saturday. "There are no ifs, ands or buts, you need to leave." He warned if they didn't go, they might find themselves cut off.
"A house can be replaced but you can't be, so you need to go and we've already had houses and things that have been washed away, so we need you to go now," Button said.
Fiona was churning out hurricane-force winds at about 150 kilometres per hour when it made landfall around 4 a.m. in eastern Nova Scotia, between Canso and Guysborough. The brawny storm has knocked out power to more than 500,000 homes and businesses across the Maritimes.
The Canadian Hurricane Centre in Dartmouth, N.S., said Fiona set an unofficial record for the lowest-ever barometric pressure for a tropical storm making landfall in Canada. The recorded pressure at Hart Island was 931.6 millibars.
"The pressure of a storm is a very good indication of its intensity -- how strong and intense the winds will be," said meteorologist Ian Hubbard. "The deeper the pressure, the more intense it's going to be."
The Halifax Stanfield International Airport reported a gust of 109 km/h at 3 a.m., and a gust hit 135 km/h at the mouth of Halifax Harbour. As well, a gust reached 161 km/h over Beaver Island, N.S., which is along the province's eastern shore.
In Sydney, gusts hit 141 km/h at 3 a.m. local time, causing severe damage to some homes.
"We've had several structural failures," said Christina Lamey, a spokeswoman for the Cape Breton Regional Municipality, adding no one was hurt. She said it was unclear how many homes had been damaged, but there were reports of collapsed walls and missing roofs.
"The first responders are really stretched right now. We want people to stay off the roads," she said. "Most of the roads have hazards on them, with power lines down and trees down as well."
Several dozen people in Sydney were forced to move into a shelter set up inside a downtown hockey arena.
Arlene and Robert Grafilo fled to Centre 200 with their children after a massive tree fell on their duplex apartment, trapping them in their basement unit.
"We heard a lot of noise outside and then we realized that there are a lot of cracks in the house and we looked outside and saw the tree had fallen," said Arlene Grafilo, 43, as her children -- ages 3 and 10 -- played in a waiting area set up by the Red Cross.
"We were trapped and we couldn't open the doors and the windows, so that's when we decided to call 911. The children were scared," she said, adding firefighters eventually rescued them.
As of 11 a.m. local time, Nova Scotia Power was reporting 406,000 customers were in the dark -- almost 80 per cent of the homes and businesses it serves.
On P.E.I., Maritime Electric was reporting that 82,000 of its 86,000 customers were without electricity, and NB Power reported 54,000 New Brunswick customers without power, most of them in and around Moncton, Shediac and Sackville.
People in Charlottetown woke up to howling winds, broken branches and downed power lines Saturday morning after a night that saw sheets of rain envelope the city.
"From tonight until possibly Sunday, stay inside unless it is absolutely necessary," the city said in a statement. "Stay off the roads, and expect continuing power outages."
At the Charlottetown airport, the wind was gusting at 120 km/h at 10 a.m. local time, and a 150 km/h gust was recorded at the eastern edge of the Island at East Point.
Steve Clements, who spent the night at Jack Blanchard Hall, one of Charlottetown's temporary shelters, said he was thankful to be "out of the elements." He said most other shelters are open from around 8 a.m. to 8 p.m., which is inconvenient during a major storm.
"It's temporary. It's also really loud. And it's not easy to sleep," he said with a laugh pointing around the room. "But ... It's better than the alternative. It's better than being out."
Meanwhile, parts of eastern Nova Scotia and Prince Edward Island have recorded 75 to 150 millimetres of rainfall. Final totals have yet to be tallied.
In coastal Cow Bay, N.S., southeast of Halifax, Caralee McDaniel said the nearby Atlantic Ocean was "just wild."
"We're watching the wild waves crashing," she said in an interview from her friend's home, which lost power around 11:30 p.m.
"We have candles and several devices fully charged .... We have buckets of water and some boiled water in a Thermos so we can make coffee," she said.
"(Last night), you could see the windows flexing... There was a lot of creaking and howling winds ... At times, we were wondering if the wind was going to blow the windows in."
Storm surge warnings remain in effect for most of the Gulf of St. Lawrence, southwestern Newfoundland, eastern Nova Scotia and the East Coast of New Brunswick, with waves possibly surpassing 12 metres in eastern portions of the Gulf of St. Lawrence and Cabot Strait.
Coastal flooding remains a threat for parts of Nova Scotia, Prince Edward Island including the Northumberland Strait, the Gulf of St. Lawrence region including Iles-de-la-Madeleine and eastern New Brunswick, southwest Newfoundland, the St. Lawrence Estuary and the Quebec Lower North Shore.
Hurricane and tropical storm warnings remain in effect for most areas.
The hurricane centre said conditions will improve over western Nova Scotia and eastern New Brunswick later in the day, but will persist elsewhere.
This report by The Canadian Press was first published Sept. 24, 2022.
-- With files from Michael MacDonald in Halifax, Hina Alam in Charlottetown and Sidhartha Banerjee in Montreal