Freshly fallen snow in west end Moncton, 18 Jan 2018 (Dearing)
Almost 20 cm of snow fell in Greater Moncton yesterday and it came without any official weather warnings.
Some media outlets were suggesting more than 20 cm while Environment Canada was calling for between 10 and 14 cm.
The snowfall turned out to be the second heaviest of the season so far after the Christmas Day storm.
The low pressure system also brought 14 cm to Saint John, 17 cm in the Fredericton area and about 20 cm in Grand Manan and Alma.
Even higher amounts were recorded in eastern Prince Edward Island, northern Nova Scotia and Cape Breton Island.
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.
A slow moving frontal system brought heavy rain to western New Brunswick with about 20 mm falling per hour in the southwest.
Environment Canada reported 174 mm of rain in St. Stephen over a two day period which is a shocking amount considering about 180 mm fell from June to September.
Other amounts include 112 mm in Edmundston, 93 mm in Woodstock and 74 mm in Fredericton.
Rainfall totals were much lower in Southeast New Brunswick where only 27 mm fell at the Greater Moncton International Airport.
Tropical air with this system broke more record highs in Atlantic Canada with a maximum of 23.4 C in Moncton and Bouctouche, 23.5 C in Cheticamp, 22.0 C in Deer Lake and 21.2 C in Happy Valley-Goose Bay.
Three forest fires are continuing to burn at Base Gagetown with drifting smoke causing poor air quality in Oromocto and nearby Fredericton.
Training exercises on the sprawling military base reportedly ignited the fires in recent days which have not posed any threat to homes or structures.
A smoky sky over the New Brunswick capital city prompted public health officials to urge children, seniors and anyone with lung conditions to stay indoors.
Water bombers have been attacking the fires which have burned over 1,000 hectares to date amid very dry conditions.
Sunflowers flourishing during heat wave, Salisbury, NB, 24 Sept 2017 (Dearing)
Having a heat wave in late September is unusual for Southeast New Brunswick but even more so is that the highest temperature of 2017 has occurred in early autumn.
The thermometer soared to 31.1 C yesterday (26 September) at the Greater Moncton International Airport which breaks the previous maximum of 29.6 C from 2007 and records date back to 1881.
The previous high for the year had been 30.6 C recorded on 04 August.
At least 10 other New Brunswick communities set new record highs yesterday including Fredericton at 32.8 C, Woodstock at 32.3 C and Bouctouche at 31.8 C.
Environment Canada says temperatures will return to more seasonable values by the weekend with highs between 16 and 18 C.
Jones Lake, west end Moncton, 18 May 2017 (Dearing)
Summer-like air enveloped the Maritime Provinces with new record high temperatures set in all three provinces yesterday.
Environment Canada says more than a dozen communities in New Brunswick hit new maximums for the date including St. Stephen at 34.0 C (hot spot in Canada), Fredericton at 33.0 C and both Woodstock and Edmundston at 32.0 C.
While the thermometer reached a record-breaking 30.5 C at the Greater Moncton International Airport, the overall 18 May record for Moncton is 31.7 C from 1918.
In Nova Scotia, new records were set in Greenwood and Kejimkujik Park at 32.0 C while Summerside, Prince Edward Island warmed up to 26.3 C.
Warm weather in Ontario heading to the Maritimes, 17 May 2017 (TWN)
A high pressure system is pushing warm, southerly air into the Maritimes with highs approaching 30 C tomorrow in New Brunswick.
Environment Canada says humidex values could climb to 39 which has led to a Level 1 Heat Alert for Fredericton and St. Stephen.
The provincial health department issues this alert when anyone vulnerable to the heat may be affected.
Greater Moncton could break a record on Thursday if the temperature reaches the forecast high of 28 C.
Flooding along the St. John River, Fredericton, NB, 07 May 2017 (Instagram)
Much of New Brunswick was spared the worst of a low pressure system which delivered heavy rain and created flooding over the weekend especially along the St. John River.
Environment Canada says the extreme southern half of the province had the most rain with more than 100 mm in some areas and unofficially almost 180 mm (about two months worth) fell in Mechanic Settlement, near Fundy National Park.
Moncton got off relatively easy with 40 mm of rain while Saint John had 70 mm and Fredericton reported 80 mm.
The Emergency Measures Organization says water levels should remain high but steady for the rest of this week with more rain on the way.
Snow begins falling in NE Moncton, 14 March 2017 (Dearing)
An intense Nor’easter moved into New Brunswick last night from the U.S.Eastern Seaboard with heavy, wet snow and high winds creating blowing snow and poor visibility.
Snow switched over to rain over southern and central New Brunswick with a
brief period of freezing rain and ice pellets.
Forecasters had originally said up to 45 cm of snow could fall in parts of the province.
Summary of snowfall in centimetres:
Saint John 15
Summary of maximum winds in kilometres per hour:
Grand Manan 102
Saint John 102
CFB Gagetown 72
(Data courtesy Environment Canada)
What a difference in one week in downtown Fredericton, 23 Feb 2017 (Facebook)
The weather has been relatively calm lately in New Brunswick and the Maritimes which has been a welcome relief after a string of winter storms earlier this month.
Mild air has pushed into the region which set several record highs yesterday both here and in Southern Ontario.
The Greater Moncton International Airport reached 10 C and it was the warmest temperature since 18 December – just shy of the record of 13.2 from 1981.
But some weather stations in the Moncton area climbed as high as 13 C.
New record highs for 23 February:
Kouchibouguac Nat’l Park 12.4 C
Woodstock, NB 11.9 C
Bathurst 10.5 C
Windsor, ON 19.3 C
London, ON 18.3 C
Toronto Pearson Airport 17.7 C