And
weather scientists do see a possible relationship between the weather phenomenon known as La Nina and the tornado outbreak, and some in the weather world are exploring whether climate change is causing a disruption in the El Nino / La Nina cycle.
Not exact matches
Hal Needham, a hurricane
scientist at Louisiana State University, wrote in a blog post on the
weather site WXshift that a storm's category doesn't fully convey how dangerous rainfall could be and how much damage it could cause.
Scientists and energy experts say that a distributed grid that doesn't rely on a single power plant for energy generation could help vulnerable island regions such as the Caribbean
weather strong storms like Irma or Maria.
Prather, a 49 - year - old professor at the University of California, San Diego, is one of a growing number of
scientists who suspect this largely unexplored microbial ecosystem might hold the answer to one of the great mysteries of the
weather: Why
do clouds produce precipitation when they
do?
The best
scientists can
do right now is watch the sun for signs of trouble and monitor space
weather — the flow of particles and fields — between the sun and Earth.
While most
scientists don't dispute the link between global warming and extreme
weather, the once skeptical public is now starting to come around — especially following 2011, when floods, droughts, heat waves and tornadoes took a heavy toll on the U.S..
The challenge lies in the fact that natural variability is always a part of any extreme
weather event, so when
scientists do attribution exercises, they are trying to discern the human signal out of the noise.
Trenberth says, and some
scientists agree, that attribution studies that use climate models
do not work well for
weather events that are local and dynamic — a flash in the pan.
Extreme
weather events like Harvey are expected to become more likely as Earth's climate changes due to greenhouse gas emissions, and
scientists don't understand how extreme
weather will impact invasive pests, pollinators and other species that affect human well - being.
That
does not mean that
scientists can say with certainty if an individual
weather event is or is not due to climate change, notes Karl Braganza, manager of the BOM Climate Monitoring Section.
That's because
scientists have presumed that most of the aerosols from minor eruptions
do not rise beyond the troposphere, the layer of Earth's atmosphere where
weather occurs and where natural processes quickly clear particles from the atmosphere.
Very recently
scientists have begun to more directly link climate change patterns to extreme
weather events, which they have typically been reluctant to
do.
Nicola Jones catches up with Julia Slingo, chief
scientist at the UK Met Office in Exeter, Devon, about how natural disasters and extreme
weather events over the past 12 months have changed what Britain's national
weather centre
does.
Due to the nature of their work, climate
scientists know more than the rest of us — but even they don't always agree about the ways in which climate change will affect
weather in specific places.
Frigid
weather like the two - week cold spell that began around Christmas is 15 times rarer than it was a century ago, according to a team of international
scientists who
does real - time analyses to see if extreme
weather events are natural or more likely to happen because of climate change.
But while the study adds to the weight of evidence that there is a connection between a warm Arctic and mid-latitude
weather, it doesn't tackle the «critical question» of whether one causes the other, another
scientist tells Carbon Brief.
And they
do all of this while immersed in a field - science program that asks them to be multidisciplinary
scientists drawing on prior knowledge to interact with a variety of environments,
weather, and physical challenges of a mountain environment.
A national center is appropriate to host major super computers, data centers, instrumented aircraft, radars and other instruments, community
weather and climate models, and teams of
scientists working together on large problems that are difficult to
do in single universities.
Climate
scientists don't want to get all entangled with day - to - day
weather, I understand this.
What he questions is how recent extreme
weather (which has always happened and always will) can be so confidently blamed on global warming (which the media and politicised
scientists regularly
do).
Climate looks at the averages of
weather, and climate
scientists don't claim to know what will happen in any given time and place in the months and years ahead, just like actuaries don't know what will happen to any individual, but they've studied the average of things like life expectancies among various large groups.
Except that this is not what the
weather scientists were
doing for many years.
While
scientists tend towards a more reductionist approach (what we can't describe we steer clear of, or what we can't describe doesn't exist, in the worst case) everyone can see
weather.
I would say the greatest damage to the climate movement has been
done not by one person, but the frequency with which single
weather events have been attributed by some climate
scientists and some journalists to AGW.
On WUWT most of the skeptics
do not «deny» AGW, certainly not the
scientists or professional
weather people (I myself am a physicist) and honestly, most of the non-scientist skeptics have learned better than that.
For instance, extreme
weather events occurred with about the same frequency during the 1945 - 77 global cooling period as they
do today, yet no climate
scientist pointed to human activity as being responsible in the earlier period.
Paul Driessen — September 23, 2013 «The real climate change «deniers» are the alarmists who deny that natural forces still dominate
weather and climate events, and refuse to acknowledge that thousands of
scientists do not agree with IPCC proclamations and prescriptions.»
If a
scientist does not understand how
weather changes, he wont understand how climate changes.
Do scientists know enough to separate human factors from the numerous, powerful, interrelated solar, cosmic, oceanic, terrestrial and other forces that have repeatedly caused minor to major climate changes, climate cycles and
weather events throughout human and geologic history?
Scientists do not have a good sense of the current trends, because until a few years ago, data came from only a few ground - based
weather stations.
For example,
weather reporters
do not generally have expertise in climate science, and have much less scientific training than climate
scientists.
Like many other conference speakers and attendees, Secretary - General Ban cited the recent droughts, floods, and Tropical Storm Sandy as proof of the dire consequences of man - made global warming, even though many studies and
scientists (including
scientists who usually fall into the climate alarmist category) have stated that there is no evidence to support claims that «extreme
weather» has been increasing in frequency and / or magnitude in recent years, or that extreme events (hurricanes, droughts, heat waves, etc.) have anything to
do with increased CO2 levels.
Extreme
weather causes crop production losses, but until now,
scientists «
did not know exactly how much global production was lost to extreme
weather events and how they varied by different regions of the world,» said Navin Ramankutty, a professor of global food security and sustainability at the Liu Institute for Global Issues at the University of British Columbia, and one of the study authors.
You are permitted to note, as a parenthetical, that no single
weather calamity can be ascribed with absolute certainty (roll your eyes here to signal the exasperating fussiness of
scientists) to what humans are
doing to the atmosphere.
The
scientists among you, start finally accepting offers for real debate with «skeptical»
scientists on scientific grounds a. (People like Judith, von Storch and a handful others are certainly open for this, although some may consider them «heretic» or even «skeptic» because of their openness or because they don't declare every single bad
weather event as proof of AGW).
Additionally, if folks want to play citizen
scientist, one thing they can
do is help places like NOAA's NCDC work on digitizing the 140,000 boxes of
weather records they have in their basement.
says, and some
scientists agree, that attribution studies that use climate models
do not work well for
weather events that are local and dynamic — ...
Meteorologist Dr. Ryan Maue: «Are climate
scientists bothered that President's speech on «extreme
weather» climate change doesn't jive with the last IPCC SREX report?»
We are brilliant
scientists, so trust us,
does nt cut it, particularly since we keep seeing how well
weather can be predicted with bright
scientists and complicated models and uber expensive paraphernalia.
See: Meteorologist Dr. Ryan Maue: «Are climate
scientists bothered that President's speech on «extreme
weather» climate change doesn't jive with the last IPCC SREX report?»
Despite the MJO's importance to
weather across vast scales,
scientists still don't fully understand the basic physics of how it forms and propagates.
As for lying, I have observed many
scientists seem to have no difficulty with lying when they connect, without a shred of evidence, supportive modeling or any data or often even any theory such things as extreme
weather is getting worse or is linked to CO2, wet areas will get wetter and dry areas will get drier, that the ocean swallowed the «missing heat», using a proxy upside down doesn't matter, the models are still adequate for policy even after such a huge divergence from reality, coral die - back is due to manmade warming rather than fishing, all warming must be bad rather than beyond a certain threshold, etc, etc, etc..
Lynne Cherry, co-Author of How We Know What We Know About Our Changing Climate:
Scientists and Kids Explore Global Warming When the
weather changes daily, how
do we really know that Earth's climate is changing?
«It is somewhat embarrassing for me to admit this, but part of the problem is that a small minority of my [
scientist] colleagues, people who should know better, are feeding the extreme -
weather / climate hype in the mistaken belief that by
doing so they can encourage people to
do the right thing — lessen their carbon footprint,» wrote Mass in a blog post, which derided attempts to connect the recent frequency of extreme
weather events — superstorms, deep droughts, historically bad winters, etc. — to manmade climate change.
Dangerously hot
weather is already occuring more frequently than it
did 60 years ago — and
scientists expect heat waves to become more frequent and severe as global warming intensifies.
California to experience more droughts, wild fires in the future: Here is the Lawrence Livermore National Laboratory's prognostication re our scheduled future climate here in California: https://www.llnl.gov/news/california-experience-more-droughts-wildfires-future Anybody here wan na write these brilliant «
scientists» a little note to let them know that we in fact
do know what's going on, and we know that they know too because they are the ones who cooked up with these programs and have declared themselves The Deciders of our scheduled
weather, and have been for quite some time, too?
WASHINGTON (AP)-- Global warming has mostly made the
weather more pleasant for Americans over the last 40 years, which may explain why much of the public doesn't rank climate change as big a threat as
do scientists and the rest of the world, a new study suggests.
If you want to know how climate change is going to affect us you really need to see what the
weather is
doing, a leading British climate
scientist has told Climate News Network.
Over the past year,
scientists more confidently linked climate change to devastating
weather and climate events and pinpointed more clearly how the planet will change if the carbon emissions don't rapidly approach zero.
Unfortunately, it's all very possible... Basically, what Levin
does here is compile various predictions from a number of climate
scientists and writers, cite historical precedents for climate - related migrations in the US (the Dust Bowl), and make some compelling inferences as to what could happen as
weather conditions continue to get worse than they ever have before.