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.

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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)

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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.

Erin drenches Maritimes

Post-tropical depression Erin interacted with an incoming low pressure system to produce lots of rain in the Maritimes.

Environment Canada says the heaviest amounts were recorded in northern Nova Scotia and the Annapolis Valley – Parrsboro and Greenwood each had more rain from this storm than all of July and August combined.

Some roads were damaged and even washed out by surface runoff or flooding.

Erin’s direct path along Nova Scotia’s south shore produced wind gusts up to 80 km/h.

The storm brought tropical air with a high of 23°C in Greater Moncton on Friday but a humidex of 32.

Rainfall totals (mm):

  • Parrsboro 162
  • Greenwood 127
  • Kentville 115
  • Summerside 67
  • Fredericton 56
  • Moncton 50
  • Halifax (city) 48

(Data courtesy Environment Canada)

Erin heading to Maritimes

Erin
Tropical cyclone activity is heating up and the latest named storm is tracking northeastward toward the Maritimes.

Tropical Storm Erin is currently off the coast of the Southeastern United States and is expected to be downgraded to a post-tropical system before reaching the Atlantic coast of Nova Scotia by early Friday.

The Canadian Hurricane Centre says the heaviest rain, possibly 50 to 100 mm, will fall north and west of Erin’s track while the strongest winds will be to the east up to 90 km/h.

Meantime, Hurricane Dorian is churning in the Caribbean and forecasters say it will hit eastern Puerto Rico late Wednesday with heavy rain potentially causing flooding and landslides.

Stormy Saturday in Maritimes

Ominous sky over Moncton, 10 Aug 2019 (B. Smith-Peterson/Facebook)

A line of strong thunderstorms moved across New Brunswick, western Prince Edward Island and eastern Nova Scotia on Saturday bringing heavy downpours, hail and strong winds.

Greater Moncton was under a severe thunderstorm warning for a few hours with hail about 1 cm in diameter being reported outside the city.

Heavy rain also caused flash flooding in downtown Shediac with social media posts showing vehicles making their way through water clogged streets.

Temperatures also plunged from the low 20s to the mid-teens as the storms passed.

Although the rain is needed, concert goers might disagree with the first show being staged on Magnetic Hill today in four years.

Heat building in the Maritimes

Beach

A fine day at Aboiteau Beach, Cap-Pele, NB, 27 July 2019 (Dearing)

A heat warning has been in place since the start of the weekend in much of New Brunswick, Nova Scotia (except for Cape Breton) and Prince Edward Island.

In Greater Moncton, the temperature climbed to 30 C on Saturday and 29 C today but the forecast calls for 30 C on Monday and 31 C for Tuesday and Wednesday.

Overnight lows are not expected to drop that much either hovering around 18 to 19 C.

While humidity has been relatively low this weekend at around 50 percent or less, Environment Canada says the warm air mass will become more humid this week.

The only relief will be along the Fundy coast where temperatures will stay in the low 20s.

Thunderstorms cool off Eastern Canada

Thunderstorms rolling across Southern Ontario and Southern Quebec this weekend brought an end to oppressive heat and humidity.

Toronto residents were trying to keep cool Saturday when the mercury soared to 33.0°C with a stifling humidex of 44 and Montreal reported similar conditions.

In the Maritimes, even typically cooler coastal areas were warm with new record highs set in Saint John and Grand Manan.

The temperature in Greater Moncton peaked at 32.4°C which fell short of the record of 33.5°C from 1991.

A brief, violent thunderstorm hit Halifax on Sunday afternoon with flash flooding and strong winds knocking out power to more than 44,000 Nova Scotians.

Hottest weather yet?

Saint John River at Perth-Andover, NB, 16 July 2019 (Dearing)

The next heat wave across Eastern Canada could be the warmest period yet this summer with daytime highs in the low 30’s C and humidex values near 40.

Southern Ontario and Southern Quebec have been blanketed with heat warnings from Environment Canada with hot, humid days and warm nights expected this weekend.

Temperatures in the Maritimes for Saturday and Sunday could reach 30 C but a cold front will bring cooler and drier air by Monday.

A mini heat wave already brought highs of 29 C and 30 C earlier this week in Greater Moncton.