Surfing Tags / climate change

Connection of sea level and groundwater missing link in climate response

About 250 million years ago, when the Earth had no ice caps and the water around the equator was too hot for reptiles, sea level still rose and fell over time. Now, an international team of researchers has developed a way to track sea-level rise and fall and to tease out what caused the changes in the absence of ice sheets.

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Human-Engineered Changes on Mississippi River Increased Extreme Floods

A new study has revealed for the first time the last 500-year flood history of the Mississippi River. It shows a dramatic rise in the size and frequency of extreme floods in the past century—mostly due to projects to straighten, channelize, and bound the river with artificial levees. It also uncovered a clear pattern over the centuries linking flooding on the Mississippi with natural fluctuations of Pacific and Atlantic Ocean water temperatures.

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Greenland Ice Sheet Melting Doubled Over The Last Century

The melting of the Greenland ice sheet has nearly doubled since the end of the 19th century and is currently melting at its fastest rate in at least 400 years, according to a new study.

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China meets 2020 carbon target ahead of schedule

News
Mar
31

China met its 2020 carbon intensity target three years ahead of schedule last year.

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A judge asks basic questions about climate change. We answer them

California judge William Alsup put out a list of questions for a climate change ‘tutorial’ in a global warming case.

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Pacific influences European weather

Sea surface temperature in the distant tropical Pacific can influence November weather in Europe.

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Half a degree more global warming could flood out 5 million more people

A new study finds that by 2150, the seemingly small difference between a global temperature increase of 1.5 and 2.0 degrees Celsius would mean the permanent inundation of lands currently home to about 5 million people, including 60,000 who live on small island nations.

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Today’s storm surge is tomorrow’s high tide, new report predicts

For the second time in just five days, the Northeast is facing a major coastal storm, or nor’easter, which is pushing ocean water over storm walls and into the streets of many coastal cities. The flooding comes as a major report released this week by NOAA highlights a growing threat facing coastal communities in all parts of the United States.

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Patterns and projections of high tide flooding along the US coastline using common impact threshold

For forecasting purposes to ensure public safety, NOAA has established three coastal flood severity thresholds. The thresholds are based upon water level heights empirically calibrated to NOAA tide gauge measurements from years of impact monitoring by its Weather Forecast Offices (WFO) and emergency managers.

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