Showing posts with label England. Show all posts
Showing posts with label England. Show all posts

Saturday, February 22, 2020

Entertaining Weather Videos On A Slow Weather Day

Clear skies in the Northeast Friday allowed a great view of where snow
was on the ground, where it wasn't, what was frozen, what not.
Click on the image to make it bigger and easier to see details.
Things have temporarily gotten slow in the weather department, but don't worry, things will be pretty active around here by the middle and end of the week.

While we have some quiet weather moments, some goofy weather videos to share. And a photo.

The photo on the right is a satellite shot taken amid unusually clear skies in the eastern United States on Friday.  Click on it to make it bigger and easier to see the details of the current state of the winter.

The snow cover in New England ends just over the Massachusetts border from Vermont and New Hampshire. The Great Lakes are remarkably ice-free for late February. Even the Finger Lakes in New York aren't frozen.

You can also see that a large section of Lake Champlain is also free of ice. It almost certainly will not completely freeze over this year.  We have a few warm days coming. Even if it turns cold in March, the increasing sun angle would help erode new ice that forms at night.

Down in eastern North Carolina and southeastern Virginia, you can also see an area of snow on the ground from a small storm the day before.  By the end of the day yesterday, that snow in the Southeast was mostly gone.

The clouds off the New England and Mid-Atlantic coasts are caused by cold air blowing over the relatively warm waters of the Atlantic.  There were even a few ocean-effect snow flurries from these clouds Friday morning on Cape Cod.

Now some videos:

This one has been billed as a "carbon neutral way to prevent ice dams:"



Next up, stupidity of the day.  We see this all the time. People drive right into floodwaters, not knowing how deep it is, not caring how dangerous it is.  A lot of it is stupidity.

There's still a lot of flooding going in in England due to two immense storms over the past couple weeks.  Here, we see rescuers in elaborate safety gear with boats heading out to retrieve residents from obviously deep floodwater in one neighborhood.

You and I wouldn't drive down that flooded street, right? The turbulent water and the rescue crews would seem like dead giveaways not to proceed.  Not everybody thinks like that. Watch the rescuers shake their heads in disbelief:



In Michigan, volcanoes have been erupting last week.  Don't worry, no lava in Detroit, no pyroclastic flows in Ann Arbor. Instead, ice has piled up on the windy shores of Lake Michigan.  More waves pounding in get under the ice and water pressure creates these "ice volcanoes."  They're pretty cool:



Also, in Michigan, another icy phenomenon.  A curving current in a small river created a rotating ice disk, much like that larger, more famous one that formed in Maine last year.  Here's the mesmerizing Michigan ice disk:


Wednesday, January 22, 2020

Odds And Ends: British Pressure, Raining Iguanas And Strange Tornado Warnings

Record high barometric pressure in London, England is among the
odd but mostly not dangerous weather events this week
around the world.
Some or all of the stuff in this post today might seem a bit isoteric, but they're really not.  But they are examples of how weather and climate can be interesting to watch even when the actual weather you're feeling isn't extreme at all.

We've had record high pressure in Great Britain. It was at least potentially raining iguanas in South Florida because of a chilly spell, and what was the deal with those tornado warnings along the winter dreary coast of Washington State?

LONDON PRESSURE 

The other day, London, England recorded its highest barometric pressure on record, which is impressive, since they've been keeping track of such things there for over 300 years.

According to Weather Underground's Category 6 blog, the mean sea-level pressure at Heathrow Airport was 1049.6 mb or 30.99 inches Sunday evening.

Record high pressures were also reported in France, Belgium and elsewhere on Sunday.

The record high pressure in London is really cool for weather geeks, but Londoners didn't exactly suffer under these condtiions. Record low pressure is associated with extreme storminess, but record high pressure usually brings fair weather.

In North America, near record high pressure is associated, at least in the winter, is usually associated with extremely cold Arctic outbreaks. But in England and western Europe, this record high pressure just brought fair and just relatively chilly air to the region

As Category 6 points out, though, if the pressure is high somewhere, it has to be low somewhere else.

When the air pressure is high, air is sinking in that spot. When air pressure is low, it's rising.

You read here the other day about that mammoth blizzard in Newfoundland. That was an extremely strong storm, with very low barometric.  That meant a lot of air was rising. (Rising air also means lots of precipitation, so no wonder it snowed so hard in Newfoundland.)

But that rising air has to end up somewhere. What goes up, must come down, so all that air that rose near Newfoundland sank near the United Kingdom.  With lots of sinking air the air pressure at the surface got to record high levels.

Another thing that happened is related: When there's a contrast over short distances between high pressure and low pressure, you get a lot of wind.

A storm hit Spain this week causing incredible amounts of wind and coastal flooding.  The storm, which is of course an area of low pressure, in Spain wasn't too, too strong as storms go. But the contrast between the mid-strength storm in Spain and the very high pressure to its north brought the wind, tides and towering, destructive waves.

Video of that storm, definitely worth watching, is at the bottom of this post.

FLORIDA WIND CHILLS AND IGUANAS

A burst of chilly air came into Florida this week. Well, it least it was chilly for them.

The Florida cold weather made a lot of news, not because it was so extreme in a historical context, but because these cold snaps have become increasingly rare in the Sunshine State due to global warming.

Early this morning, it got down to 40 degrees in Miami, which was the coldest it's been there since December, 2010. That sounds impressive, but the record low temperature for the date there is 30 degrees, so they didn't even get close to a record.

Still, 40 degrees is chilly for South Florida. The National Weather Service in Miami issued an unusual statement telling residents to not be surprised if iguanas fall from the trees in the cold.

When temperatures get into the 40s, iguanas stiffen up and basically shut down, so they'll fall from the trees. Some might die, but many if not most will recover. People were told to leave seemingly dead iguanas alone, because they'd likely recover if warmed up and maybe bite you.

The National Weather Service also issued wind chill advisories for South Florida yesterday, warning of air with wind that would make it feel like it was in the 20s and 30s outside.

To us winter hardy northerners, that seems laughable because a January day in the 30s is a warm spell. But people in Florida aren't used to such temperatures, so the advisory to stay well dressed to ward off hypothermia was smart.

Of course, the NWS used the standard language used all across the United States for wind chill advisories, so the statement also alerted people to the possibility of frostbite. That is impossible if actual temperatures stay above freezing, as they did in South Florida

PACIFIC NORTHWEST TORNADOES?

A series of storms off the Pacific Ocean has kept the western Washington and Oregon pretty wet this month, and that parade of wet weather will continue this week.

A particularly rembunctious storm came ashore in Washington yesterday, accompanied by rotating thunderstorms that had the potential to unleash tornadoes.

At one point late Tuesday afternoon, four separate tornado warnings were in effect for coastal Washington. There have been no confirmed tornado touchdowns in Washington so far but an EF-0 twister did hit coastal Oregon Tuesday, causing minor damage.

Tornadoes are rare in this area, though every once in awhile a strong Pacific storm can set off a tornado.

Here's a video of the incredible coastal waves in Spain caused by that storm and the very high pressure to the north:

Saturday, November 11, 2017

New Delhi, India, Choking In Toxic Smog

Thick smog in New Delhi this month. Photo by Altaf
Qadri/Associated Press
In 1952, a deadly smog enveloped London, England.   

In those days, coal and polluting fuels heated homes and businesses and basically powered the city.

During one of those famous London fogs, all those pollutants got trapped within the fog, causing a four-day dense cloud of smog that killed an estimated 4,000 people.

London has literally cleaned up its act, and pollution there rarely gets to dangerous levels.

Not so in other cities in the world.  Beijing, China is famous for its toxic pollution.

So is New Delhi, India, which is now enveloped in a smog so bad that it's being compared to that terrible London smog of 1952.

The smog cloud in New Delhi, like most pollution outbreaks is caused by an inversion, which is warm air over the top of cooler air that acts like a lid, preventing pollutants and smoke and such from rising and moving away. So it sits there.

Illegal crop burning at farms surrounding New Delhi, vehicle emissions and construction activity and dust are pouring into the New Delhi air, and the pollutants keep accumulating under this inversion.

The Straights Times says New Delhi is trying to deal with the immediate crisis by reducing the number of cars allowed to be driven on its streets each day, banning commercial trucks unless they're carrying essential commodities, new construction has been stopped and charges for parking cars has quadrupled to force people into public transportation. Schools are shut down.

But that's not really doing the trick. There has been a 20 percent spike in hospitalizations due to heart and lung problems. The amount of microscopic particles in the polluted air is 75 times what the World Health Organization considers safe. Breathing the air is the equivalent of smoking two packs of cigarettes per day. 

And this pollution attack isn't a one-off. It's happening with increasing frequency in New Delhi and other cities in India and elsewhere in Asia.

And remember how I said London and England's air is cleaner? That's true, but it's still too polluted even there. Of 51 British towns and cities in a WHO database, 44 have too much air pollution, the Independent said.

Meanwhile, in the United States, air quality has also improved since the 1960s and 1970s but still sometimes falls short.

Don't expect even cleaner U.S. air in the coming years. Robert Phalen is an appointee to a Trump White House environmental panel. Phalen has said that "Modern air is a little too clean for optimum health."

He claims that children should be exposed to some dirty air to teach their immunie systems to ward off irritants, or something like that.

Hope you love breathing microscopic, toxic particles, folks!


Sunday, July 23, 2017

Dramatic Videos Show The Weather Could Always Be Worse Where You Are

A five story building begins to topple into a
river in China during severe floods recently. Video
is below. 
It's a somewhat cloudy Sunday, and us Vermonters are destined to endure a very rainy, quite chilly Monday.  

As Trump would tweet: Sad!

To prove it could always be worse, what follows are some videos that show some pretty dramatic storms elsewhere in the world. T

hey will make you happy that your biggest weather problem is a dreary, wet and cold midsummer start to the workweek.

The bad weather has hit all corners of the world, as you'll see.

For starters, we've had a week of repeated severe storms stretching from South Dakota, through the Great Lakes and on into the Mid-Atlantic states. (There was even a rogue, isolated severe thunderstorm Saturday in southern Addison and Rutland counties in Vermont, but I don't think there was widespread damage.)

Not true elsewhere, though, as this video of a terrible hailstorm Tuesday in South Dakota. The hail, with wind, even managed to split a tree in this view of a back yard during the storm:




New Zealand has been hit this past week by a massive winter storm. (Southern Hemisphere, so it's winter there.)

Some areas received up to 10 inches of rain. One of the hard hit cities was Churchchrist, which has had a rough time in recent years. That city had a destructive, deadly earthquake in 2011.

Here's a video from New Zealand:



Farmers have to work in all kinds of weather, and Clinton Monchuk this past week was spraying fungicide on his malt barley fields near Lanigan, Saskachewan, Canada, and was accompanied on  his chores by a tornado:


In Cornwall, England, severe flash flooding hit this week and several people had to be rescued.

Here's a view that includes massive amounts  of flood water flowing into the sea:



Finally, this includes some of the most dramatic footage: Watch a truck and a building fall into rivers amid severe flooding in China in the past few days:

Friday, December 11, 2015

British Village Slammed By Huge Floods Twice In A Week

A shop in Glenridding, Great Britain being
trashed by the second devastating flood in two weeks. 
It has to be heartbreaking to live or visit the lakes region village of Glenridding these days.

It's a beautiful place, but devastating floods - the worst in recent memory - hit the town twice in one week over the past several days.

Winter Storm Desmond caused widespread flooding in northern Britain and parts of Scotland and Ireland last weekend.  Glenridding was one of the hardest hit places.

Then another storm rolled through the other night, this just after residents had begun the flood cleanup in earnest. This time, the flooding was even worse, so the town is back to square one.

A construction crew spent the night of the flood trying to clear rocks and debris from the river, as that debris was diverting flood waters into the town. That helped, though local police said the crews shouldn't have done that, because the work was so dangerous.

Waters have once again receded in Glenridding, but a long rainy winter is ahead. Let's hope they don't get another flood.

And next time you complain about a week of lousy winter weather. Remember, it could be worse. Ask anyone in Glendridding.

Here's a Channel 4 news report on the flood that's worth watching:



Thursday, October 9, 2014

Small But Amazing British Tornado Caught On Film, Camera

A tornado in South Cumbria, Britain yesterday.  
A rather rare tornado hit South Cumbria, in the northwestern part of England  yesterday, and a lot of people were around to see it.

Luckily, it wasn't that strong, so nobody got hurt and there wasn't much damage.  One witness said it passed over and very close to a pedestrian, but she wasn't hurt.

I love how one person, Terry Megane described the storm in The Bay, which is a radio station covering North Lancashire and South Cumbria.

"The sky and clouds were like watching a film of flower coming into bloom when they speed it up over a few hours," she said.

Meteo Europe says more tornadoes are possible in Britain today.

One motorist caught the South Cumbria on video as it passed very close to his car. Here it is. It's best in the last half of the video: