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Cloud Lightning

Rarely-seen 'upside down' lightning captured by US storm chaser

Upward lightning over Amarillo, Texas
© YouTube/Dan Robinson (screen capture)
A storm chaser has captured stunning slow-motion footage of rarely-seen upside down lightning. Filmed across the three states of Texas, Oklahoma and Illinois over the course of one month, Dan Robinson's video captures bolts of lightning as they blast upwards from the centre of the sky.


Comment: Last month an anomalous lightning storm hit Southern California producing more than 1,200 bursts in five minutes. In December 2018 the sky over New York City lit up with mysterious blue light.

Could the base level electric charge in the atmosphere be changing? See also: Also check out SOTT radio's:


Windsock

Powerful storm leaves at least 8 people dead and over 50 injured in Pakistan

Pakistan storm
© Twitter(@SAgovnews)
A powerful storm coupled with heavy winds struck northwest Pakistan killing at least eight persons and injuring 54 others, a disaster management official said Wednesday. According to Provincial Disaster Management Authority (PDMA), three persons were killed in Peshawar, two in Swabi and one each in Kohat, Khyber Pakhtunkhwa.provinceand Mohmand districts.

Fifty-four people were injured in the storm due to collapse of trees and houses that struck Pakistanon Tuesday. Many houses were also damaged due to the storms in Khyber Pakhtunkhwa.province, the PDMA spokesman said. On February 22, at least 10 people were killed across the province and dozens injured in rain and snow-related incidents.

Snowflake Cold

Blizzard hits central US a day after states bask in spring sunshine

US spring storm
© NOAA
A satellite image shows the large storm moving across the north-central United States early Thursday, April 11, 2019.
Pack away the sidewalk tables and flip-flops; break out the boots and shovels.

Nature was showing its fickle side on Wednesday, with blizzard conditions, heavy snow and frigid air pounding parts of the Rockies and the Plains, just a day after the weather was sunny and idyllic. Schools and highways were shut down, hundreds of flights were canceled, and some communities braced for floods.

The storm, caused by a low-pressure system moving east from the Pacific Ocean, dropped temperatures by up to 50 degrees in places like Denver, where it was sunny and in the mid-70s on Tuesday but reached the mid-20s by Wednesday night. The low-pressure system was affecting areas from Colorado to Michigan, with heavy snow and thunderstorms, and even down into Texas, where dry conditions and high winds led to wildfire warnings.

While the whipsawing forecasts drew groans, they did not come as much of a surprise to those familiar with springtime in the Plains and the Rockies.


Comment: US Midwest braces for yet another major storm


Cloud Precipitation

Powerful, 'abnormal' rains lash Rio de Janeiro, killing at least three - 8 inches in 4 hours

A truck stuck at a flooded street during heavy rains in the Fazenda Botafogo neighbourhood in Rio de Janeiro, Brazil
© Ricardo Moraes
A truck stuck at a flooded street during heavy rains in the Fazenda Botafogo neighbourhood in Rio de Janeiro, Brazil
Torrential rains doused Rio de Janeiro on Tuesday, killing at least three people and sowing chaos in Brazil's second largest city, which declared a state of emergency after a storm the mayor described as "absolutely abnormal."

Two adult sisters died when their home in a slum was buried in a mudslide, while a man drowned in another part of the city, the mayor's office said in a statement.

The rains began around Monday evening and had not let up by midday Tuesday, with a heavy downpour forecast through the end of the day. Some parts of the city got more than 21 cm (8 inches of rain within four hours, according to the mayor's office. That is three times the monthly average rainfall for April.


Comment: In February this year another powerful storm lashed Rio de Janeiro killing at least five people.

Extreme rainfall events are increasingly affecting countries all over the world. These articles are a small selection we have published during the past month:


Seismograph

Strong shallow 6.5 magnitude earthquake hits the Atlantic Ocean near the South Sandwich Islands

The epicenter of Tuesday's earthquake

The epicenter of Tuesday's earthquake
A strong earthquake with a preliminary magnitude of 6.5 has struck the South Atlantic Ocean near the South Sandwich Islands, seismologists say, just days after the region was struck by a similar earthquake. There is no threat of a tsunami.

The earthquake happened at 3:54 p.m. on Tuesday and was centered about 56 kilometers (35 miles) southeast of Montagu Island, which is part of a British overseas territory that is known as South Georgia and the South Sandwich Islands.

The earthquake was initially measured at 6.7, but the magnitude was later downgraded to 6.5, according to the U.S. Geological Survey (USGS). It said the earthquake struck about 47 kilometers (29 miles) below the seabed, making it a shallow earthquake.

Snowflake

New documentary uses walrus 'tragedy porn' to shore up climate change myth

suicidal walrus
A recent Netflix 'Our Planet' program with David Attenborough delivering a disturbing message of doom about walruses falling off a cliff to their deaths because of climate change is contrived nonsense on par with the bogus National Geographic starving polar bear video of 2017. The walruses shown in this Netflix film were almost certainly driven over the cliff by polar bears during a well-publicized incident in 2017, not because they were "confused by a combination of shrinking ice cover and their own poor eyesight".

Apologies for neglecting to add, h/t to Charles the Moderator from WUWT!

UPDATE 8 April 2019: Falling off cliffs is not a new phenomenon. Here is video of US Fish and Wildlife officials in 1994 trying to explain a situation where walruses are falling even without the impetus from polar bears, at Cape Pierce in the southern Bering Sea (a haulout for adult males during the ice-free season). Explanation? Overcrowding (too many walruses)! h/t to Mark Sullivan.

Snowflake

Spring snowfall leaves one dead, thousands without electricity in Finland

File photo

File photo
An unusual spring snowfall swept across the central part of Finland from Monday to Tuesday, leaving one person dead in a traffic accident and about 8,000 households without electricity.

The Finnish Metthat it measured 18 cm of snow at its Tikkakoski weather station in central Finland.

The snowfall was the heaviest on Monday evening -- over 4 mm of precipitation per hour. A general rule of thumb in meteorology is that one millimeter of measured precipitation equals one centimeter of snow.

Snowfall across the area made driving conditions hazardous, causing several road traffic accidents. One person died Tuesday morning in a collision between a car and a delivery lorry in Jyvaskyla.


Snowflake

Spring snow falls in New England, U.S. Midwest prepares for blizzard

Spring snow falls in New England
© Denis Balibouse
Spring snow falls in New England
New England states enjoying the first signs of spring were hit with a wintry blast of snow on Monday and parts of the U.S. Midwest prepared for a blizzard.

The snow storm in New England brought more than 2 inches (5 cm) of snow to Portland, Maine, and up to half a foot fell in inland areas of the state and parts of neighboring New Hampshire, said meteorologist Brian Hurley of the federal Weather Prediction Center.

Some places in New England can expect to receive up to 10 inches (25 cm) of additional snow by Wednesday, when the storm will drift out into the Atlantic Ocean, Hurley said.

The wintry weather in New England was not blustery enough to count as a blizzard, meteorologists said, but a stronger storm was forming over the Midwest, taking shape as a blizzard that will strike on Tuesday night.


Binoculars

Wrong place, wrong time: Rare Arctic falcons spotted in southern Newfoundland, Canada

Gyrfalcon
© Bruce Mactavish
Gyrfalcon
A St. John's man is the envy of the local birdwatching community for being at the right place at the right time.

Bruce Mactavish, an avid birdwatcher, captured some spectacular shots of a white gyrfalcon at Cape Spear on the weekend.

The white bird-of-prey is the largest of the falcons, and native to the high Arctic. It is rarely seen as far south as the Avalon Peninsula.

Mactavish's photos are being widely shared within the birdwatching community.

Attention

US Midwest braces for yet another major storm

WINTER STORM
© Scott Olson / Getty Images
It's been less than a month since a bomb cyclone hovered over parts of the Midwest, dumping a mix of snow, sleet, and rain on the region. The system wreaked havoc on people, animals, infrastructure, and destroyed over $440 million in crops in Nebraska alone. Now, a similar weather event is headed that way again.

Wyoming and Colorado will get a healthy coating of snow in the mountains tonight and tomorrow, but the storm won't get really worked up until it moves into the central portion of the country midweek.

Forecasters aren't yet sure if we can call this storm bomb cyclone 2.0, but it will bring snow, high winds, and possibly thunderstorms to the Plains and Upper Midwest starting on Wednesday. Winter storm watches are in effect in six states. Folks in the High Plains, Northern Plains, and upper Midwest are bracing for what could amount to more than 6 inches of snow, though models show the heaviest band of snow potentially delivering upwards of 30 inches in some places.

While the snowstorm itself is certainly cause for concern, it's the snowmelt that will occur after the system dissipates that's truly troubling for a region still struggling to recover from the March deluge.