Archive for the ‘weather’ Category

Smoke from a California wildfire [image credit: BBC]


Drastic loss of mobility. Recharging directly from solar panels is not an option either.

Tesla’s Elon Musk promises battery and solar solutions for the many EV owners who can’t charge their cars, reports Yahoo News.
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From Car and Driver

— Nearly a million Californians are now without power as the electric company deliberately shut it off this week, fearing high winds would spark wildfire.

— The affected area in Northern California surrounds Fremont, home of Tesla, and a great many electric-car owners who can’t charge their vehicles as usual.

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We like to see a few bold predictions here at the Talkshop, even if they expect things to be ‘average’, but as these go out to ten years ahead we’ll add them to the (imaginary) list. The current very low solar minimum could be a wild card.

In a new study, scientists at the National Center for Atmospheric Research (NCAR) show that the average March precipitation, over the next ten years in western Europe is predictable using a novel method, says Phys.org.

The research team also issued a forecast for the coming years.

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Ian Wilson: Solving this week’s trade winds puzzle

Posted: September 18, 2019 by oldbrew in research, weather, wind
Tags:

Credit: Ian Wilson


Researcher and Talkshop contributor Ian Wilson writes:

The Easterly Trade Winds Over the Equatorial Pacific Ocean Have Disappeared Over the Last 5 Days or So!

If you want to find out why, go to his own blog post: here.
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The trail of clues goes on from there!

Image credit: theozonehole.com


Southern hemisphere spring, that is.

European weather scientists believe the ozone hole over the Antarctic this spring may be one of the smallest since the mid-1980s, says stuff(NZ).

Experts at the Copernicus Atmosphere Monitoring Service (CAMS) have observed strange behaviours of the annual ozone hole this season.

Not only is it already shrinking and well on the way to being about half the size it usually is at this time of year, but also it began forming about two weeks earlier than usual and it is off-centre, away from the South Pole.

They say that is probably the result of the rare sudden stratospheric warming, which has been under way about 30km above Antarctica since last month.

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Image credit: NASA


But why so? ‘No theories so far’ seems to be the real meaning behind the quote ‘for reasons that are not yet fully understood’. One of the few clues is that such strikes tend to be over water, and mainly in specific areas e.g. the Mediterranean.

The lightning season in the Southeastern U.S. is almost finished for this year, but the peak season for the most powerful strokes of lightning won’t begin until November, according to a newly published global survey of these rare events.

A University of Washington study maps the location and timing of “superbolts”—bolts that release electrical energy of more than 1 million Joules, or a thousand times more energy than the average lightning bolt, in the very low frequency range in which lightning is most active, reports Phys.org.

Results show that superbolts tend to hit the Earth in a fundamentally different pattern from regular lightning, for reasons that are not yet fully understood.

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Hurricane Dorian


As the peak of the Atlantic hurricane season arrives, weather forecaster Chris Martz tries to inject some sanity into the clamour around the latest weather event to hit the headlines. This is an extract from the full article, which as you might expect offers a more in-depth view.

We’ve made it three weeks without extreme weather and/or climate change hysteria making rounds on social media. Unfortunately, that streak has come to an end, making the lives of most weather forecasters like me a lot more difficult.

We are quickly approaching climatological peak of the Atlantic hurricane season¹ (September 10th) (Figure 1), thus it should be NO surprise to anyone that we have seen an uptick in tropical activity. However, I stand corrected - people are losing their minds about it.
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Debunking the SST myth

I want to debunk the popular myth that has been circulating around the internet. Warmer sea surface temperatures (SST) does not guarantee that hurricanes will become more frequent or more intense.

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Credit: weather.com (31 Aug. 2019)


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UPDATE 1st Sept.: Dorian is now reported to be a Category 5 storm as it strikes the Bahamas.
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After an unusually quiet start to the Atlantic hurricane season, things have suddenly become serious. Uncertainty abounds but this could become ugly for south-eastern USA, Florida in particular. This report says ‘there were fears it could prove to be the most powerful hurricane to hit Florida’s east coast in nearly 30 years.’ Or it might not hit at all – at this stage, nobody knows.

Hurricane Dorian powered toward Florida with increasing fury Friday, becoming an “extremely dangerous” Category 4 storm but leaving forecasters uncertain whether it would make a direct hit on the state’s east coast or inflict a glancing blow, reports Phys.org.

The storm’s winds rose to 130 mph (215 kph) and then, hours later, to a howling 140 mph (225 kph) as Dorian gained strength while crossing warm Atlantic waters.

The hurricane could wallop the state with even higher winds and torrential rains late Monday or early Tuesday, with millions of people in the crosshairs, along with Walt Disney World and President Donald Trump’s Mar-a-Lago resort.

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Hurricanes

Posted: August 18, 2019 by oldbrew in alarmism, Natural Variation, weather, wind
Tags: ,

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A timely reminder that the hysterical hurricane hype season could be about to start. The peak period for Atlantic hurricanes is early-to-mid September on average, but so far this year not much has happened.

[Click on ‘view original post’ below for the video]

PA Pundits - International

From the team at CFACT ~

By Mark Mathis of The Clear Energy Alliance ~

Hurricane season is here. And with climate change, the storms are more frequent and stronger… except… they aren’t. The fact is, the media and climate change campaigners have been lying to you. Why is that?

CFACT’s Marc Morano explains.

The Committee For A Constructive Tomorrow (CFACT) defends the environment and human welfare through facts, news, and analysis.

Read more excellent articles at CFACT  http://www.cfact.org/

View original post

Credit: BBC


What happened to the ‘unprecedented’, ‘new normal’ hot weather that blew in from north Africa for a few days, then blew away again? Or was that just the media and warmist climate pundits shooting the breeze for yet another opportunistic headline? In any case it looks as if the Great British Summer is now back to its usual erratic self, but becoming somewhat wetter than the seasonal average.

Thunderstorms and heavy downpours are set to hit the UK this week, as Brits face what could be one of the wettest Augusts on record, says the Evening Standard.

Severe thunderstorm warnings are in place for London and the south east on Monday, with the chance of flooding, travel disruption and power cuts, the Met Office warns.

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Forecaster Joe Bastardi attempts to cool some fevered brows with a more rational view of recent weather.

PA Pundits - International

Joe Bastardi  ~   

It’s summer, it’s hot, and the climate-change agenda is turning up the heat on the weaponization of weather. So I thought some perspective may be in order.

No question the last three Julys have been warmer than average for a large area of the nation.

But for perspective, the three Julys before that were quite cool in the U.S.

The 2015-16 Super El Niño, with its input of massive amounts of water vapor, changed all that. How can we tell it’s water vapor and not CO2? Because nighttime lows (mins) are beating out daytime highs (maxes) in relation to averages. The moisture in the air when the air is stable at night effectively keeps temperatures up (as do Urban Heat Islands). However, because there is not enough corresponding warming aloft, more clouds form during the day from convective processes as it heats up…

View original post 741 more words

Credit: weather.com


H/T Climate Change Dispatch

An obvious clue in this report is the mention of the jetstream, which is not known to be related to minor trace gases in the atmosphere, despite wishful thinking in some quarters. Why do leaders ignore these failures of climate science, yet listen avidly to misguided doomsayers demanding vast spending and taxes?
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National Oceanic and Atmospheric Administration reported the month of May was the second wettest and temperatures were in the bottom-third for its 125-year US history, reports American Thinker.

The 2010 publication titled, ‘A Global Overview Of Drought and Heat-Induced Tree Mortality Reveals Emerging Climate Change Risks for Forests’, was accepted by the Obama administration as scientific evidence that climate change had made the Earth:

“…increasingly vulnerable to higher background tree mortality rates and die-off in response to future warming and drought, even in environments that are not normally considered water-limited.”

But NOAA just reported that May US precipitation totaled an average of 4.41 inches, 1.50 inches above average, and ranked second wettest in the 125-year period of record for May as well as second wettest for all months since January 1895.

The only wetter month in US history was May 2015 with 4.44 inches of precipitation.

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sceptic smiley
This looks like an obvious propaganda opportunity for the usual ambulance-chasing climate alarm suspects. If warm weather blows in from the Sahara desert it must be your fault…type of thing. But for many Brits at least it will make a change from some recent cool and miserable June weather, while the French recall problems arising from a hot summer sixteen years ago.

Temperatures were climbing on Sunday as Europe braced for a blistering heatwave with the mercury set to hit 40 degrees Celsius (104 degrees Fahrenheit) as summer kicks in on the back of a wave of hot air from North Africa, reports Phys.org.

Europeans are set to bake in what forecasters are warning will likely be record-breaking temperatures for June with the mercury set to peak mid-week.

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Queensland, Australia


Sub-tropical snow – some folk may have to manage without electricity from their solar panels until it goes 😎

Icy conditions are sweeping across eastern Australia, bringing snow to areas as far north as sub-tropical Queensland in what is believed to be the heaviest snowfall in years, reports the Evening Standard.

Australia’s Bureau of Meteorology described the weather as “rare” adding that Queensland had not experienced significant snowfall since 2015.

June marks the beginning of winter in Australia but the extreme weather is highly unusual, especially so early on in some areas of Tasmania, Victoria, Queensland and New South Wales.

Many took to social media to express their amazement at finding snow in their hometowns as well as sharing photos of Kangaroos and Tasmanian devils playing in the cold conditions.

The Blue Mountains west of Sydney woke on Tuesday to a blanket of snow, while there have been falls in Queensland’s Granite Belt region, west of Brisbane, although snow was not expected to settle.

Travellers are also being warned to expect delays on roads, rail, waterways and in the skies amid a day of wild weather and icy winds.

Full report here.

Kansas tornado [image credit: Wikipedia]


Politicians keen to promote climate alarm run the risk of embarrassing themselves when pronouncing on random weather events.

H/T Climate Change Dispatch

With destructive tornadoes comes climate alarmism, so it’s useful to know why so-called global warming would produce fewer – not more – cyclonic events, says Dr Roy Spencer.

Progressive politicians like Al Gore, Sen. Bernie Sanders, I-Vt., and Rep. Alexandria Ocasio-Cortez, D.-N.Y., don’t hesitate to blame any kind of severe weather – even if it is decreasing over time – on global warming.

With the devastating Dayton, Ohio, tornadoes fresh on our minds, it is useful to examine exactly why (modest) global warming has produced fewer – not more – of such events.

The simple answer is that tornado formation requires unusually cool air.

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Credit: ezilon.com


Unusually cold local weather for this time of year, not conforming to supposed warming trends claimed to be due to too many SUVs, power stations etc. Records may fall.

As of 8 a.m. on Tuesday, Denver had officially received 3.4 inches of snow, says CBS4 News.

That’s the most snow measured this late in the season since May 29, 1975 when 5.6 inches hit the city.

In addition to the snow, Denver tied the record low temperature for May 21 when the official thermometer for the city dropped to 31 degrees Tuesday morning. It was previously 31 degrees on this date in 2001 when 1 inch of snow fell.

In terms of high temperatures on Tuesday, they will struggle to reach into the lower 40s again making it the second day in a row with temperatures staying 30 to 35 degrees below normal for the third week in May.

The record “coldest maximum” for May 21 is 40 degrees set 128 years ago in 1891. It’s possible that record could also be challenged.

Full report here.


Does the EU really have that much money to burn, on the basis of pressure from some school children? However much is spent will make no difference worth mentioning to the Earth’s climate any time soon, if at all.

Eight European countries have called for an ambitious strategy to tackle climate change – and to spend a quarter of the entire EU budget on fighting it, reports BBC News.

The joint statement says the EU should have net-zero greenhouse gas emissions by 2050 “at the latest”.

It was signed by France, Belgium, Denmark, Luxemburg, Netherlands, Portugal, Spain, and Sweden.

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Omega blocking highs can remain in place for several days or even weeks [image credit: UK Met Office]


Atmospheric blocking is a well-known weather phenomenon. The report below says ‘In recent years, the scientists observed a clear increase of these patterns’. But scientists have also reported a 20 year decline in solar magnetic fields and solar wind micro-turbulence levels. Coincidence, or possibly not?

Record breaking heatwaves and droughts in North America and Western Europe, torrential rainfalls and floods in South-East Europe and Japan – the summer of 2018 brought a series of extreme weather events that occurred almost simultaneously around the Northern Hemisphere in June and July, says IOP Publishing.

These extremes had something in common, a new study published today in Environmental Research Letters by an international team of climate researchers now finds.

The events were connected by a newly-identified pattern of the jet stream encircling the Earth. The jet stream formed a stalled wave pattern in the atmosphere, which made weather conditions more persistent and thus extreme in the affected regions.

The same pattern also occurred during European heat waves in 2015, 2006 and 2003, which rank among the most extreme heatwaves ever recorded. In recent years, the scientists observed a clear increase of these patterns.

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H/T The Global Warming Policy Forum (GWPF)
Is IPCC-oriented climate science running out of road in terms of public credibility, when measured against reality?

This is a story of climate science, tracing from its enthusiastic beginnings as a small field – warning of a global threat – to its rich and increasingly desperate present, writes Larry Kummer @ Fabius Maximus.

It is a long story, with a climax at the end.

The climate change campaign hits a dead end

On 24 June 1988, James Hansen’s testimony to the Senate began the campaign to fight anthropogenic global warming. During the following 31 years we have heard increasingly dire forecasts of doom.

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As the professor quoted below says: “Despite over 250 years of research, how lightning begins is still a mystery.” Tesla had a few ideas though (video).

In a first-of-its-kind observation, researchers from the University of New Hampshire Space Science Center have documented a unique event that occurs in clouds before a lightning flash happens, says Phys.org.

Their observation, called “fast negative breakdown,” documents a new possible way for lightning to form and is the opposite of the current scientific view of how air carries electricity in thunderstorms.

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Intertropical Convergence Zone [image credit: University of New Mexico]


Another aspect of natural variability in weather and climate patterns emerges.

A new study led by Lamont-Doherty Earth Observatory researcher Suzana Camargo and Université du Québec à Montréal’s Francesco Pausata provides deeper insight into how large volcanic eruptions affect hurricane activity, says Phys.org.

Previous studies could not clearly determine the effects of volcanic eruptions on hurricanes, because the few large volcanic eruptions in the last century coincided with El Niño-Southern Oscillation events, which also influence hurricane activity.

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