Wintry mix for New Year’s Eve

A wintry mix falls in NE Moncton, 31 Dec 2019 (Dearing)

The same storm system which impacted Ontario and Quebec is now creating travel havoc in the Maritimes with a mixed bag of precipitation.

Snow along with ice pellets began in Southwest New Brunswick on New Year’s Eve morning and gradually spread to Greater Moncton by early afternoon.

About 14 cm of snow and ice pellets could accumulate in the Southeast before a changeover to rain around midnight as temperatures rise above freezing.

Snowfall warnings have been posted in western and northern New Brunswick with 15 to 30 cm likely with lesser amounts for Prince Edward Island and mostly rain is forecast for mainland Nova Scotia.

UPDATE

Moncton received 5.4 cm of snow, Saint John had 3.4 cm while about 10 cm fell in Fredericton but near 30 cm in Woodstock.

Stormy American Thanksgiving weekend

US storm

Snow clearing for NFL game at MetLife Stadium, East Rutherford, NJ, USA, 01 Dec 2019 (R. Deutsch/USA Today)

A major winter storm made its way across the United States during the American Thanksgiving weekend disrupting travel plans for millions.

The massive system began on the West Coast as a bomb cyclone bringing wind gusts up to 160 km/h and heavy amounts of snow in the mountains.

Strong winds accompanied by a mixture of rain, freezing rain, ice pellets and snow fell from the Great Plains to the Midwest and into the Northeastern U.S.

Boston recorded 20 cm of snow with more than 60 cm falling in other parts of New England before the system headed to the Maritime Provinces and Newfoundland.

More rain & wind for Maritimes

Few leaves remain on trees after strong winds, Irishtown Nature Park, 25 Oct 2019 (Dearing)

Another low pressure system moved through the Maritimes on Wednesday bringing a lot of rain to the region especially to western New Brunswick.

Winds were also a factor with this storm but for a shorter period of time even though the peak gust was 81 km/h which was slightly higher than last week.

Here some rainfall totals (mm):

  • Saint John  59
  • Edmundston  59
  • Bathurst  49
  • Fredericton  48
  • Miramichi  37
  • Sydney  30
  • Charlottetown  22
  • Halifax Stanfield Airport  21
  • Greater Moncton  19

(Data courtesy Environment Canada)

Fall preview for Atlantic Canada

After what seemed like a short summer – it didn’t get started until early July in Southeast New Brunswick – The Weather Network has unveiled its 2019 fall forecast.

  • Much of Atlantic Canada should see above-average rainfall due to a few systems that tap into tropical moisture and bring excessive totals.
  • Above normal temperatures are expected to dominate across the southern Maritimes, while typical fall temperatures are expected elsewhere.

TWN Fall

Dorian packs powerful punch

Dorian damage in Halifax’s West End, 08 Sept 2019 (NS Power)

Hurricane Dorian has left a path of destruction across the Maritime Provinces despite being downgraded as it crossed the region.

The Canadian Hurricane Centre says Dorian was an intense post-tropical storm as it made landfall at 7:15pm ADT Saturday in Sambro, 25 km southwest of Halifax.

Dorian brought destructive winds, flooding rains and powerful storm surges to much of Nova Scotia, southern New Brunswick and Prince Edward Island.

A construction crane collapsed and century old trees toppled onto homes, businesses, vehicles and streets in Halifax.

Public works staff are scrambling to clean up the mess and power crews are trying to restore electricity to the tens of thousands without it.

img_0660

Crews clean up storm damage in Halifax’s west end, 08 Sept 2019 (NS Power)

Rainfall totals (mm) as of 11am ADT Sunday:

  • Oxford, NS. 138
  • Halifax (Lower Sackville), NS. 138
  • Greater Moncton Airport, NB. 121
  • Miramichi, NB. 115
  • Kentville, NS. 110
  • Summerside, PEI. 90
  • Saint John, NB. 82
  • Fredericton, NB. 75

Peak wind gusts (km/h) as of 11am ADT Sunday:

  • Beaver Island (eastern shore), NS. 145
  • Yarmouth, NS. 130
  • North Cape, PEI. 122
  • Halifax (city), NS. 120
  • Miscou Island, NB. 106
  • Sydney, NS. 104
  • Saint John, NB. 102
  • Greater Moncton Airport, NB. 100

(Data courtesy Environment Canada)

Hurricane Dorian landfall expected near Halifax

Dorian update

Emergency measures organizations in the Maritimes have been preparing for Hurricane Dorian which is approaching southwestern Nova Scotia with maximum winds of 148 km/h (as of 12pm ADT).

The Canadian Hurricane Centre expects Dorian will make landfall near Halifax on Saturday evening as a Category 1 hurricane.

Residents who live along the Atlantic coast, such as Peggys Cove for example, are being urged to evacuate and move inland.

Long lines were reported at stores and gas stations on Friday as residents scrambled to stock up on food and other supplies.

Hurricane warnings and tropical storm warnings have been issued for all of Nova Scotia including Cape Breton Island, Prince Edward Island and southeast New Brunswick.

Strong winds gusting up to 120 km/h are in the forecast, rainfall amounts could exceed 100 mm and large waves and storm surges are likely along coastlines.

As of 2pm ADT, about 75,000 customers were without electricity in Nova Scotia with some trees toppled over along the province’s south shore.

Greater Moncton and Southeast New Brunswick (warnings as of 2pm ADT)

  • Tropical Storm Warning – heavy rain, strong winds, storm surges along the coast
  • Wind Warning – gusts up to 90 km/h which could cause damage, uproot trees
  • Rainfall Warning – 50 to 100 mm rain (a month’s worth) could cause flooding

Dorian devastates Bahamas

Bahamas Dorian

View from hotel balcony in Freeport, Grand Bahama, Bahamas, 02 Sept 2019 (Ramon Espinosa/AP)

A number of fatalities have been reported as slow-moving Hurricane Dorian wreaks havoc in the Bahamas with more 13,000 homes severely damaged.

The strongest storm to ever hit the island nation – a Category 5 with sustained winds of 320 km/h – made landfall in the Abaco Islands with drenching rain and massive storm surges creating devastating flooding.

Downgraded to a Category 4 storm but still very dangerous, hurricane watches and warnings have been posted along the southeastern United States coastline from Florida to South Carolina.

In current projections, the U.S. National Hurricane Center suggests Dorian could reach the Maritime Provinces by Saturday.

Heavy rain hits Maritimes

Ominous sky over Jones Lake, Moncton, 04 June 2019 (Dearing)

A slow moving low pressure system crossed the Maritime Provinces on Friday bringing heavy rain to the region.

Environment Canada had posted rainfall warnings for many areas with 40 to 60 mm in southern New Brunswick and Prince Edward Island and up to 100 mm in northern Nova Scotia.

Here are some rainfall totals (in mm):

  • Parrsboro, NS  123
  • Greenwood, NS  81
  • Kejumkujik NP, NS  72
  • Saint John, NB  61
  • Charlottetown, PEI  54
  • Summerside, PEI  53
  • Greater Moncton Airport, NB  52
  • Halifax Stanfield Airport, NS  41
  • Fredericton, NB  30
  • Yarmouth, NS  22

Frost free season approaches

May is here which means it won’t be long before Jack Frost visits Atlantic Canada for the last time this spring.

Mid to late May is typically when the last frost arrives in Greater Moncton, early in the month for Halifax and late April for Yarmouth.

Early to mid June dates are normal for most of Newfoundland and Labrador.

Last year in New Brunswick and Nova Scotia, frost appeared as late as early June which proved disastrous for grape, blueberry and strawberry farmers.

Powerful winds pummel Maritimes

Tree topples over following powerful winds, 04 Nov 2018 (NB Power)

An intense low pressure system moving up from the U.S. Eastern Seaboard brought heavy rain and strong winds to the Maritimes overnight.

The powerful hurricane-force gusts knocked out electricity to more than 100,000 customers in New Brunswick during the height of the storm.

Temperatures were very mild thanks to a southerly flow with highs exceeding 20°C in some areas including a new record of 21.7°C in Cheticamp.

Rainfall amounts (mm):

  • Kejimkujik, NS  93
  • Alma, NB  85
  • Greater Moncton  69
  • Fredericton  64
  • Saint John  60
  • Summerside, PEI  58
  • Halifax Stanfield  45

Wind gusts (km/h):

  • Bouctouche, NB  119
  • North Cape, PEI  117
  • Greater Moncton  110
  • North Mountain, NS  108
  • Grand Etang, NS  106
  • Fredericton  102
  • Saint John  100
  • Halifax Stanfield  100

(Data courtesy Environment Canada)