Big chunks of Louisiana’s coast will be swallowed by the sea within decades unless there’s a major effort to rebuild wetlands. Over the last six to 10 years, sea level has been rising about .5 inches per year on average in the region, according to Tulane University researchers, who recently published a new study in the journal Nature Communications .
“In the Mississippi Delta, about 65 percent of study sites are probably still keeping pace, but in the westernmost part of coastal Louisiana, more than 60 percent of sites are on track to drown,” said Tulane geology professor Torbjörn E. Törnqvist, a co-author of the study. Continue reading “Swallowed by rising seas”→
Study documents cesspool inundations with possible discharges of effluent to the environment
Sea level rise caused by global warming may not be as obvious along the rugged and often steep coast of Hawaii as it is in low-lying areas like Holland, but it’s nonetheless going to present huge challenges in the decades ahead.
Flooding, droughts and wildfires all expected to increase
New European climate modeling doesn’t paint a pretty picture for the decades ahead. With global warming, Europe is facing a progressively stronger increase in multiple climate hazards, according to the European Commission’s Joint Research Centre.
FRISCO — Rapidly warming sea surface temperatures are resulting in more extreme coastal rainstorms, Russian and German researchers said after analyzing climate data from the eastern Mediterranean and the Black Sea.
The impetus for the study was a deadly 2012 flash flood in the Russian city of Krymsk, near the Black Sea coast that killed 172 people. The Black Sea and eastern Mediterranean have warmed by about 2 degrees Celsius since the early 1980s.
Cache La Poudre River near Greeley affecting Weld County.
South Platte River at Henderson affecting Adams County.
South Platte River near Kersey affecting Weld County.
South Platte River near Weldona affecting Morgan County.
South Platte River near Balzac affecting Logan, Morgan and
In the high country, the Eagle River is expected to come close to overflowing this weekend, with a flood advisory for the weekend. Other rivers running high include the Roaring Fork between Aspen and Glenwood Springs and the Colorado River from the Eagle/Grand County line to the Utah border. Continue reading “Widespread flood warnings in Colorado”→
Climate experts outline weather extremes across the U.S.
By Bob Berwyn
After years of persistent drought across big swaths of contiguous 48 states, the weather picture changed dramatically in 2012. Instead of dealing with parched ground, farmers in the Southeast weren’t able to harvest crops this summer because of standing water in the fields.
Mold and fungal diseases were reported across the region, particularly on crops such as corn, tomatoes and peanuts. The excess moisture has degraded the quality and flavor of many crops, including watermelons, tobacco, and peaches. Flooded soil has hampered the growth of cotton and corn, with damage from excess moisture expected to cost billions, The National Climatic Data Center reported this week in its July update. Continue reading “Climate: From drought to deluge”→
Near-normal runoff expected in some headwaters streams
By Summit Voice
SUMMIT COUNTY — Spring storms that repeatedly targeted the north-central mountains of Colorado in April help bring the snowpack to near normal in a few river basins. The May 1 snow survey showed the statewide snowpack climbing up to 83 percent of average for the date, the highest level of the year.