Atlantic Canada could feel an impact from Tropical Storm Chris which has formed off the coast of the Southeastern U.S.
The Canadian Hurricane Centre says the third named storm of 2018 will move northeastward and possibly strengthen to become a hurricane by early Wednesday.
The storm could weaken as it approaches Nova Scotia by Thursday.
The CHC notes there is still uncertainty in the forecast track and intensity of this system.
Beryl is the second named storm but first hurricane of the season and has been down downgraded to a tropical storm as it heads toward Puerto Rico.
Meantime, Environment Canada issued another heat warning for New Brunswick except the Fundy coast, Prince Edward Island and northern Nova Scotia as a warm, humid air mass pushes highs into the low 30s C with humidex values up to 38 on Monday.
Bouctouche Dunes coastline, NB, 01 July 2018 (Dearing)
Record highs could be broken in Greater Moncton over the next couple of days if forecast highs in the low to mid 30s C are reached on Tuesday and Wednesday.
Environment Canada has issued a rare heat warning for New Brunswick, mainland Nova Scotia and Prince Edward Island with cooler conditions along the coast.
A warm, humid airmass is expected to push humidex values about 40 during the day and barely falling below 18 C at night – dangerous levels for those susceptible to heat.
Forecasters believe warm, humid weather will persist until later this week when a cold front brings temperatures closer to normal for the weekend.
Frost covers a maple leaf (Twitter)
New Brunswick and most of Nova Scotia are under a frost advisory for tonight and tomorrow night.
Cold air, light winds and few clouds will allow temperatures to fall near the freezing point and patchy frost is expected.
The average last frost date in spring for Greater Moncton is 23 May.
Farmers are already suffering from tremendous losses in the region with crops such as grapes, strawberries, blueberries and apples being hit by a recent hard frost with a low of -4 C in some areas.
June has gotten off to cold start with snow flurries reported in Charlottetown this week and accumulating snow in the highlands of Cape Breton and St. John’s, Newfoundland.
We are now several weeks into the growing season and temperatures are dropping to dangerously cold lows.
Farmers are concerned about damage to crops after a cool air mass and clear skies led to a frigid low of -4 C in parts of New Brunswick and Nova Scotia overnight.
Greater Moncton dropped to -3.2 C early today which broke the old record of -2.2 C from 1903 and records go back to 1881.
The following new record lows were set on 04 June:
- Kouchibouguac National Park, NB -3.8 C (records since 1924)
- Grand Manan, NB -2.2 C (records since 1883)
- Port Hawkesbury, NS -2.6 C (records since 1875)
- Ingonish, NS -2.2 C (records since 1950)
- Summerside, PEI -1.9 C (records since 1898)
- Charlottetown, PEI -1.0 C (records since 1872)
We know it snows in Canada in April but an astonishing amount of snow remains on the ground for the middle of the month.
The only snow-free areas as of 18 April are mainland Nova Scotia, extreme SW Ontario, southern Manitoba, SW Saskatchewan, SE Alberta, coastal British Columbia and southern valleys of the interior.
Even much of the northeastern United States and the upper Great Lakes region is still covered in white.
In Greater Moncton, the snow has mostly disappeared except for man-made snowbanks but as much as 100 cm remains in northern New Brunswick.
Heavy snow in Corner Brook, NL, 09 April 2018 (Smallwood/Twitter)
After delivering a punch to eastern Nova Scotia and Cape Breton, a low pressure system rapidly intensified over Newfoundland with strong winds and heavy snow creating blizzard conditions.
Snowfall was heaviest in western Newfoundland while the eastern island received freezing rain, ice pellets and rain.
Snowfall totals as of 9am NDT, 10 April:
- St. Anthony 42 cm
- Corner Brook 37 cm
- Deer Lake 27 cm
- Gander 18 cm
- Cape Race 32 mm
- St. John’s 24 mm
Peak wind gusts:
- Bonavista 126 km/h
- St. Anthony 120 km/h
- Gander 119 km/h
- St. John’s 115 km/h
Courtesy NS Department of Transportation
An intense low pressure system off the Atlantic coast of Nova Scotia brushed the eastern portion of the province and Cape Breton Island with heavy snow.
New Brunswick, northern Nova Scotia and Prince Edward Island were spared from this storm.
The eastern part of Cape Breton was the hardest hit with almost 35 cm of snow recorded in the Sydney area.
Here are snowfall totals as of 9am ADT, 09 April (in cm):
- Sydney 34.6
- Cheticamp 22
- Halifax Stanfield Airport 23.4
- Dartmouth 14
- Bedford 10
Moncton’s west end after the latest Nor’easter, 23 March 2018 (Dearing)
It seems a bit strange the largest single snowfall this winter in Greater Moncton actually occurred on the second full day of spring.
Environment Canada says Southeast New Brunswick hit the snow jackpot from the fourth Nor’easter this month with more than 30 cm recorded.
A storm on 30 January was the previous snowfall event winner with almost 25 cm.
Strong winds were also a factor in this storm gusting at times to 82 km/h.
Here are some other snowfall totals:
- Kentville, NS 24 cm
- Alma, NB 20 cm
- Yarmouth, NS 18 cm
- Sussex, NB 17 cm
- Charlottetown, PEI 12 cm
- Halifax Stanfield Airport, NS 11 cm
- Bathurst, NB 8 cm
- Saint John, NB 6 cm
Wet, heavy snow in NE Moncton, 14 March 2018 (Dearing)
The third Nor’easter in a week to strike Southeast New Brunswick packed less punch than the other two despite predictions it would be the strongest.
Temperatures remained near freezing in Greater Moncton during the snowfall which made it extremely heavy and wet and strong winds gusted to 85 km/h.
The western and northeastern parts of the province were hardest hit from this storm.
Snowfall totals as of 9pm ADT, 14 March:
- Miramichi 46 cm
- Bathurst 40 cm
- Fredericton 38 cm
- Saint John 27 cm
- Greater Moncton 16 cm
- Halifax Stanfield Airport 12 cm
- Charlottetown 5 cm
Peak wind gusts:
- Grand Etang 146 km/h
- Lunenburg 104 km/h
- Sydney 85 km/h
- Halifax Stanfield 83 km/h
Traffic on a snowy West Main Street, Moncton, 08 March 2018 (Dearing)
The second of three winter storms in less than a week has delivered another dumping of snow but this time it was more evenly distributed throughout the Maritimes.
The snow was heavy and wet especially in Southeast New Brunswick.
Snow totals courtesy of Environment Canada as of 8:30am Saturday, 10 March:
- Caraquet, 29 cm
- Shediac, 27 cm
- Halifax Stanfield Airport, 23 cm
- Bathurst, 20 cm
- Miramichi, 17 cm
- Saint John, 17 cm
- Truro, 17 cm
- Greater Moncton, 16 cm
- Summerside, 16 cm
- Greenwood, 15 cm
- Charlottetown, 12 cm
- Halifax Downtown, 9 cm
- CFB Gagetown, 7 cm
Strong winds were also a factor with peak gusts in km/h:
- Grand Etang, Cape Breton, 154
- East Point, PEI, 82
- Caraquet, 78