Oceans

Damage from whopper hurricanes rising for many reasons

Thu, 2020-08-27 08:46 — mike kraft

Damage from whopper hurricanes rising for many reasons A destructive storm is rising from warm waters. Again. America and the world are getting more frequent and bigger multibillion dollar tropical catastrophes like Hurricane Laura, which is... AP NEWS

...America and the world are getting more frequent and bigger multibillion dollar tropical catastrophes like Hurricane Laura, which is menacing the U.S. Gulf Coast, because of a combination of increased coastal development, natural climate cycles, reductions in air pollution and man-made climate change, experts say.

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Hurricane Preparedness - Information Resources

Sun, 2018-11-25 00:00 — Kathy Gilbeaux

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AN EXPANDING LIST OF INFORMATION RESOURCES FOR HURRICANE PREPAREDNESS . . .

National Hurricane Center - Active Tropical Cyclones
http://www.nhc.noaa.gov/cyclones/

National Hurricane Center - Atlantic 5-Day Graphical Tropical Weather Outlook
http://www.nhc.noaa.gov/gtwo.php?basin=atlc&fdays=5

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NASA: On the U.S. East Coast, Sea Level is Rising Two or Three Times Faster Than Average

Mon, 2015-08-31 22:03 — Kathy Gilbeaux

Glacial Rebound: The Not So Solid Earth

nasa.gov - August 26, 2015

When you fill a sink, the water rises at the same rate to the same height in every corner. That's not the way it works with our rising seas.

According to the 23-year record of satellite data from NASA and its partners, the sea level is rising a few millimeters a year -- a fraction of an inch. If you live on the U.S. East Coast, though, your sea level is rising two or three times faster than average. If you live in Scandinavia, it's falling. Residents of China's Yellow River delta are swamped by sea level rise of more than nine inches (25 centimeters) a year.

These regional differences in sea level change will become even more apparent in the future, as ice sheets melt. For instance, when the Amundsen Sea sector of the West Antarctic Ice Sheet is totally gone, the average global sea level will rise four feet. But the East Coast of the United States will see an additional 14 to 15 inches above that average.

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Cutting Short-Lived ClimatePollutants Slows Rising Seas

Mon, 2013-10-14 00:58 — Gina Angiola

Climate Central, April 14, 2013

Cutting CO2 emissions is critical in the long term, but readily achievable reductionsof non-CO2 pollutants would do far more to slow sea level rise this centurythan actions to reduce CO2 emissions alone, protecting millions of people and billions of dollars of real estate from rising seas.

The article, "Mitigation of short-lived climate pollutants slows sea level rise", by Hu et al., is a collaboration between scientists at the National Center for Atmospheric Research (NCAR), Scripps Institution of Oceanography, and Climate Central, and examines how much the rate and amount of global sea level rise can be reduced by cutting emissions of carbon dioxide (CO2) and four short-lived climate pollutants (SLCP) — methane, tropospheric ozone, hydrofluorocarbons, and black carbon — by mid-century (2050) and in the long term (2100). These results are compared to a "Business As Usual" scenario and to mitigating CO2 only.

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