High temperatures are to blame for an increase in heat - related deaths and illness, rising seas,
increased storm intensity, and many of the other dangerous consequences of climate change.
Results: Increased air pollution changes clouds in ways that both worsen drought and
increase storm intensity, according to new research published in the journal Nature Geoscience.
Dr. Jonathan Overpeck, director of the Institute for the Study of Planet Earth at the University of Arizona, and recipient of the shared 2007 Nobel Peace Prize for his role as a Coordinating Lead Author for the UN Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment, will address the trend of droughts in the west and the vulnerability of coastal communities as they face sea level rise coupled with
increasing storm intensities.
Dr. Jonathan Overpeck, director of the Institute for the Study of Planet Earth at the University of Arizona, and recipient of the shared 2007 Nobel Peace Prize for his role as a Coordinating Lead Author for the UN Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment, will address the trend of droughts in the west and the vulnerability of coastal communities as they face sea level rise coupled with
increasing storm intensities.
Reconstructed centennial variability of Late Holocene storminess from Cors Fochno, Wales, UK Future anthropogenic climate forcing is forecast to
increase storm intensity and frequency over Northern Europe, due to a northward shift of the storm tracks, and a positive North Atlantic Oscillation.
Warmer waters
increase storm intensity / precipitation and create coral bleaching, thus destroys the world's coral reef's, a ocean ecosystem «the rainforest of the ocean» and contains major food web's.
«There is a bright side to this conclusion» according to the Goddard Institute for Space Studies» James Hansen, lead author on the study, «by following a path that leads to a lower CO2 amount we can alleviate a number of problems that had begun to seem inevitable, such as
increased storm intensities, expanded desertification, loss of coral reefs, and loss of mountain glaciers that supply fresh water to hundreds of millions of people.»
The IPCC acknowledged in AR5 that despite models that say otherwise, there have been no trends in
increased storm intensities, droughts, or floods.
As a result we risk expanding desertification, food shortages,
increased storm intensities, loss of coral reefs and the disappearance of mountain glaciers that supply water to hundreds of millions of people.
Not exact matches
A trained person can look at a series of radar images and see how the
storm is moving and evolving, which areas are
increasing or decreasing in
intensity, and where the rain is headed.
Climate change is certainly an important aspect — it is fueling sea level rise and the
increasing intensity of
storms.
The report found, among other things, that 43 of the lower 48 U.S. states have set at least one monthly heat record since 2010, sea levels are expected to rise between one and four feet by the end of this century, winter
storms have
increased in
intensity and frequency, and the past decade was warmer than every previous decade in every part of the country.
WHEREAS, the physical consequences of climate change are already evident, including rising sea levels,
increased hurricane
intensity,
increased winter
storm intensity, and species migration;
«We conclude that coastal communities are facing a looming crisis due to climate change related sea - level rise, one that will manifest itself as
increased frequency of Sandy - like inundation disasters in the coming decades along the mid-Atlantic and elsewhere, from
storms with less
intensity and lower
storm surge than Sandy,» Sweet said.
Scientists say reserves can help marine ecosystems and people adapt to five key impacts of climate change: ocean acidification; sea - level rise;
increased intensity of
storms; shifts in species distribution, and decreased productivity and oxygen availability.
Large power outages are expected to become more frequent as the result of a changing climate, where the frequency and
intensity of extreme weather events is
increasing, as well as geomagnetic
storms and attacks on grid infrastructure.
The hourlong documentary examines how Arctic warming may be
increasing storms»
intensity and altering their paths, and how countries such as the Netherlands are creating climate - adaptive cities to respond to changing conditions
Climate impacts that could affect the DOD's nearly 7,600 sites worldwide include hotter temperatures, rising sea levels and
increasing storm frequency and
intensity
A combination of computer simulations and observational data reveal that air pockets from the eye can transport heat and moisture into the surrounding
storm,
increasing the hurricane's
intensity.
Previously, researchers thought rain in the eyewall
increased a hurricane's
intensity, as heat released from the condensing water added to the overall power of the
storm.
Even as cities become more vulnerable to moderate
storms, the
intensity of hurricanes may
increase dramatically, says Kerry Emanuel, a meteorologist at MIT.
«As the variability and
intensity of
storms increase in the world, we need to reevaluate what the frequency of these major
storms could be,» Feinberg said.
Using computer models and simulations, the team found an
increase in the average
intensity during the period and the
storms most often moved into higher latitudes — to a more northward direction.
There is, however, limited evidence from a relatively short time period that
storm strength is
increasing, such as the Emanuel (2005) «power dissipation index» of hurricane
intensity.
«We can independently verify with seismometers the occurrence of global warming because we can track the decadal
increase in the
storm intensity globally,» he said.
Such findings indicate that few places on Earth will be immune to global warming and that the tropics will likely experience associated climate impacts, such as
increased tropical
storm intensity.»
Scientists have not pinpointed the reason for the strengthening of the low pressure system in the Amundsen Sea, but the number and
intensity of
storms in the region could continue to
increase throughout the 21st century as a consequence of greenhouse gas warming, Thomas said.
«According to latest research the
intensity of tornadoes will not
increase, therefore incidents like in Oklahoma are not expected to be more frequent than today,» said Harold Brooks, who is one of the most well - known researchers of severe thunderstorms from National Severe
Storms Laboratory, USA.
Climate change intersects with hurricanes by
increasing storm rainfall,
intensity, and surge.
Climate models suggest that hurricane
intensity should
increase as the world warms, and that the most intense
storms will become a bigger proportion of the total.
The prevalence and
intensity of such
storms is
increasing because of climate change.
If tropical
storms increase in
intensity, then coral reefs will need longer times for recovery from impacts between
storm events.
Despite these challenges, many future projections based on high - resolution models suggest that anthropogenic warming may cause tropical
storms globally to be more intense on average (with
intensity increases of 2 — 11 % by 2100).
Increases in the
intensity of the solar wind are associated with auroras, magnetic
storms, and other disturbances in the earth's magnetic field and atmosphere.
This is due to the large natural variability in the frequency and
intensity of tropical
storms (e.g., due to the El Niño Southern Oscillation), which complicate the detection of long - term trends and their attribution to
increasing greenhouse gases.
Mid-latitude winter
storms have
increased in both
intensity and frequency nationally since 1950.
Heat waves are hotter, heavy rain events are heavier, and winter
storms have
increased in both frequency and
intensity.
Is this lowering likely given the
increasing intensity of weather events, plus heat, drought, fires,
storm surge and the huge unknown of the response of the insect world and the microbiology of diseases to climate disruption?
That's because local
increases in sea surface temperatures are more effective in fueling
storm intensity than are planet - wide
increases.
As the climate changes, tropical cyclones are expected to produce more rain and the frequency of the highest
intensity storms is projected to
increase even though the overall number of
storms may remain unchanged or perhaps even decrease.
Global warming, bringing with it bleaching events and
storms of
increasing intensity, Crown of Thorns Starfish (CoTS) outbreaks and water quality all putting stress on our national icon.
Confidence in the latter is not related to TC
intensity or frequency; it comes from the probable
increase in heavy rain events and the inevitable rise in sea level that will make it easier for
storm surges to go inland.
Increasing rates of sea - level rise and
intensity and frequency of coastal
storms and hurricanes over the next decades will
increase threats to shorelines, wetlands, and coastal development.
The assessment considered the impacts of several key drivers of climate change: sea level change; alterations in precipitation patterns and subsequent delivery of freshwater, nutrients, and sediment;
increased ocean temperature; alterations in circulation patterns; changes in frequency and
intensity of coastal
storms; and
increased levels of atmospheric CO2.
(Though a number of the above would claim an
increase in
intensity of
storms.)
... since the mainstream view, to the extent that such exists on the topic of hurricanes in the Atlantic, would seem to be that the number of hurricanes will not
increase, but the
intensity of the strongest
storms will.
BTW, the prediction is for
storm intensity to
increase due to higher sea surface temperatures (a rather obvious conclusion), frequency is debated.
Hadley Centre climate forecasts are for more high -
intensity storms in Britain as global warming intensifies — Scotland has just had the strongest
storm in living memory this January, which subsequently hit Scandinavia after
increasing its wind - speeds over the North Sea (so it's not just us, it seems).
My geography text says they've about doubled in frequency since 1990 and that the frequency of the higher
intensity storms has also
increased significantly.
Since this is the case, that the ENSO cycle is so much shorter, there is no relation between the two phenomena (ENSO and GW), with the exception that GW may trigger a change in the nature of ENSO,
increasing its frequency (i.e. reducing the time it takes to complete a cycle) and / or
increasing its
intensity (putting people in affected areas at risk of experiencing worse famine - causing droughts, flooding, and
storms).