Nor’easter packs bigger punch than expected

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The track of the latest Nor’easter hugged the Atlantic coast of Nova Scotia which ultimately led to more snow in Southeast New Brunswick than forecasters first thought.

Environment Canada originally predicted 10 cm but more than double fell in Greater Moncton which ended up with the highest snow total in the Maritimes.

This was a classic Nor’easter with strong winds reaching a peak gust of 78 km/h creating blowing and drifting snow in open areas.

Here are some regional totals as of 8am ADT on 31 January:

  • Greater Moncton Airport:  25 cm
  • Halifax International Airport: 23 cm
  • Greenwood: 20
  • Sydney:  20
  • Halifax (downtown): 19
  • Charlottetown:  19
  • Bathurst:  18
  • CFB Gagetown:  14
  • Yarmouth:  13
  • Saint John Airport:  11
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A classic Nor’easter slams Maritimes

A classic Nor’easter arrived in the Maritimes today bringing an abrupt end to a snow free Southeast New Brunswick.

Environment Canada says the intensity of the storm led to a snowfall warning and a blowing snow advisory being issued by mid-afternoon for Greater Moncton.

By 6pm, about 16 cm of snow had fallen with winds gusting up to 74 km/h creating poor visibility in blowing snow.

In Nova Scotia, about 16 cm fell in both the city of Halifax and at Stanfield Airport with an impressive 40 cm recorded in Sydney.

January all-time highs!

Before a cold front swept through the Maritimes, all-time record January highs were set across the region yesterday including 16.7 C at Greater Moncton International Airport.

New Brunswick’s all-time January high was set in Sussex at 17.3 C, narrowly beating the previous provincial record of 17.2 C in Moncton from 08 January 1930.

Nova Scotia’s all-time January record was set yesterday in Greenwood at 19.0 C followed closely by Cheticamp at 18.9 C while on Prince Edward Island, Summerside hit a new monthly high of 13.8 C and St. Peters reached a provincial high of 17.8 C.

Environment Canada says while the latest storm delivered almost 28 mm of rain in Moncton, more than a month’s worth fell in Mechanic Settlement at 128 mm and Bouctouche at 98 mm.

The peak wind gust was clocked in Saint John at 96 km/h.

Greater Moncton spared worst of storm

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Powerful storm surge causes flooding along the waterfront in Halifax, NS, 05 Jan 2018 (Twitter)

The ‘bomb cyclone’ or ‘snow hurricane’ – featuring a dramatic drop in atmospheric pressure when warm and cold air collided – has left the Maritimes and spared Southeast New Brunswick from the worst of its fury.

While strong winds were a factor throughout the region, Greater Moncton received less snow compared to further north and west.

To the south and east, more rain fell along with hurricane-force winds (up to 200 km/h gusts in western Cape Breton) which created powerful storm surges causing flooding along the coast.

Here are some totals from Environment Canada and local estimates:

  • Greater Moncton Airport  14 cm snow, 10 mm rain, 91 km/h wind gust
  • Bathurst  58 cm snow, 80 km/h wind gust
  • Fredericton  30 cm snow, 78 km/h wind gust
  • Saint John  5 cm snow, 20 mm rain, 87 km/h wind gust
  • Halifax Stanfield Airport  40 mm rain, trace snow, 122 km/h wind gust

The storm may have departed but Arctic air has filtered back into the Maritimes which will mean a bitterly cold weekend.

Major storm moves across Maritimes

 

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“Bomb cyclone” south of the Maritimes, 04 Jan 2017 (earth.nullscholl.net)

An powerful Nor’easter has arrived in the Maritimes with strong, gusty winds bringing heavy rain for Nova Scotia and a snow/ice pellets/rain for New Brunswick and Prince Edward Island.

Winds were hurricane-force in the Halifax region at 117 km/h and thundersnow – a thunderstorm with snow – was recorded in Sydney.

Storm surge warnings are in place along the Atlantic coast as water levels will be high enough to cause some coastal flooding.

In Greater Moncton, snow began falling around noon with freezing rain/ice pellets by late afternoon and rain by evening.

Environment Canada says the storm will move out of the region by Friday afternoon but more frigid air is filtering in behind the system which will mean a very cold weekend.

‘Bomb cyclone’ barrels up U.S. East Coast

Tallahassee18Jan03

Snow accumulates in Tallahassee, Florida, USA, 03 Jan 2018 (Twitter)

For the first time in 28 years, the capital of America’s Sunshine State had measurable snow.

Tallahassee may occasionally see snowflakes in winter but today was only the fourth time since 1950 that snow actually accumulated on the ground.

The wintry blast was thanks to a so-called bomb cyclone which originated off Florida’s east coast and is barreling up the Atlantic toward the Maritimes.

The intense storm system also brought heavy freezing rain to South Carolina and blizzard warnings have been posted from Virginia to Maine.

Environment Canada has issued a winter storm warning for Greater Moncton and Southeast New Brunswick with 30 cm of snow/ice pellets and 10 mm of rain as the temperature finally climbs above freezing.

The thermometer has not risen above zero since Christmas Day and seven straight days have been below -10 C.

Storm coming to N.B.

StormComing18
Several weather outlets are forecasting a major winter storm will hit the Maritimes bringing heavy snow and strong winds to New Brunswick just days into 2018.

Blizzard conditions are possible along with large waves and high water levels along the coast.

Nova Scotia may get more rain along the Atlantic coast while a rain/snow mix is likely inland.

Until the storm arrives, Arctic air remains firmly in place with several cities in Ontario setting new record lows on New Year’s Day including -22.6 C at Toronto Pearson Airport and -28.6 C at Ottawa Macdonald-Cartier Airport.

Extreme cold warning

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A portion of Niagara Falls has frozen over, along Canada-US border, 31 Dec 2017 (Instagram)

Environment Canada issued an extreme cold warning today for most of New Brunswick with frigid temperatures and moderate winds bringing bitter wind chills between -30 and -36 on New Year’s Day and 02 January.

From Yukon to Quebec, extreme cold warnings have been posted prompting many cities including Toronto and Ottawa to cancel some New Year’s Eve festivities or move events indoors.

In Calgary, zoo officials say it’s been so cold even the penguins have been brought inside.

Claresholm, Alberta set a new record low of -41.8 C and Brooks was close behind at -40.5 C.

White Christmas across Canada

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Barely white on Christmas morning in Truro, NS, 25 December 2017 (Dearing)

Technically in Truro, Nova Scotia, it wasn’t a White Christmas with snow falling later in the morning which changed to freezing rain, ice pellets and eventually rain.

But by late afternoon, winds gusted to almost 100 km/h which knocked down trees and power lines leaving thousands in the dark on Christmas Day.

In Greater Moncton, snow and blowing snow were factors on December 25 with about 20 cm accumulating – the heaviest snowfall so far this season.

Across Canada, Vancouver had a trace of white for Christmas while Victoria had 3 cm of snow.

Calgary is still digging out from a 30 cm snowfall a few days ago, Winnipeg had its coldest Christmas in 20 years plunging to -30 C and Toronto picked up 10 cm during the day.

Snow here and there

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A ridge of clouds as the sun rises over northern Nova Scotia near Truro, 15 Dec 2017 (Dearing)

A ridge of clouds as the sun rose over northern Nova Scotia was an awesome sight to behold during a trip from Moncton to Halifax on Friday.

Although Greater Moncton lost most of its snow cover due to rain a few days ago, Truro picked up some snow early Friday (5-10 cm) but Halifax was snow-free.

The Nova Scotia capital did pick up a few centimetres early Saturday but Truro and Moncton didn’t.

But the entire Maritimes is under an Arctic air mass which has brought cold wind chills to -25 and daytime highs well below freezing.