Ice Waves — The most fantastic climate science of last week (that crossed my desk): This work evaluates a new discovery of melt waves of increased ice and water discharge in the Greenland melt years of 2010 and 2012. At one glacier (Rinks,) the peak monthly increased ice and water discharge was about equal to…
President Trump it seems, has given us permission to backslide with our thinking about climate change. Until we have rule or law that tells us we must do something about climate pollution, “those that would rather it not be real” have won. This allows the debate to rage encouraging doubt. The Clean Power Plan and…
New research has for the first time defined the tipping point between a stable WAIS and an Antarctica that collapses uncontrollably. Potsdam Institute researchers (Levermann and Feldmann) tell us is that if we do not return our oceans to their preindustrial temperature by 2050, we will see out of control collapse of the WAIS and…
Scientists have been planning for how to implement a transformation to an alternative energy infrastructure for more than several years now. Jacobson 2013, represents years of effort and others have been doing the same. We know how to evolve our energy infrastructure, how long it will take, how much it will cost, and how efficient…
The driver of our climate system has changed in the last two decades from one that is controlled by annual emissions, to one that is controlled by already emitted CO2. This means that previous strategies to control annual emissions are no longer meaningful and we must now turn our attention to the already emitted climate…
We have delayed too long and now must urgently reduce the load of warming gases already emitted to our sky. We have been warned this would happen for decades, we just didn’t think it would happen so soon. This is exceedingly bad news, though the good news with climate change is very good indeed. The…
And they also say that Elvis is not dead. But alas… the answer is no, we are not saved. Things are actually getting worse because of the so-called “flattening emissions.” This needs to be said over and over: the only way to treat the vast amount of long-lived warming pollutants already emitted into our sky…
The Devil’s Elbow, Padre Island National Seashore. This is that point where the Texas Coast trends from Northeast to south; the big bend of coastal Texas. “The oceans are rising the beaches decree. Gonna get covered up by the sea. Tide gauges say what we can’t see. The oceans are rising the beaches decree.” Beaches…
Our previous understanding of how the Antarctic Ice Sheet responded to warming at the end of the last ice age 10 to 20 thousand years ago was based on only a few ocean sediment cores. From sediment cores in the North Atlantic we have been able to piece together a decent map of how and…
The Gulf Stream may not actually shut down, but it is slowing now and has been for some time (see here) and these researchers have come close—if not having actually solved—the puzzle of why the Gulf Stream slowed or shut down in the past and what the consequences were. From Australia and Hawaii, science workers…
Satellite measurement of sea level rise is very accurate, but we have only had this technology for 20 years or so. Today’s sea level rise of 3.4 mm per year has not changed. The older data though, when evaluated with advanced statistical techniques, was not as much as had been previously assumed. This makes the…
Barrier island make up about ten percent of the world’s coastline and represent one of the most important coastal ecological resources.They also have an extremely fast and efficient way of recovering from what the weather may bring. High tides associated with coastal storms erode the face of dunes and bring sand, blown there by incessant…
Researchers at UC Cal Irvine and NASA, using four different measurement techniques, have found that West Antarctica’s ice loss has tripled since 1992. The measurements looked at glaciers discharging to a west central location of West Antarctica called the Amundsen Sea Embayment (see Amundsen Sea in the map on the right). This could possibly be…
First published on the Rag Blog April 23, 2014 Link — Sea level rise is accelerating. At some point, our barrier islands will cross a disintegration threshold and begin to disappear. Because every mile of every beach is created differently, we will see some beaches begin to suffer sooner than others. PADRE ISLAND — For…
Happy Earth Day everyone! My recent survey of sea level rise erosion on Padre Island has motivated me to produce another sea level rise documentary (see Beach Report 041414). Any funding out there? Donations? It will be a climate change adventure rockumentary with good news: the solutions to climate pollution will be no more expensive…
I just returned from a recon trip to Padre Island where I drove the entire 90 mile 4×4 beach from Brownsville to Corpus in preparation for a fund drive to make a new sea level rise film. Please donate if you can, otherwise—tell your friends and thanks! http://www.meltonengineering.com/donatepage.htm Mansfield Pass (boat access & jetties) cuts…
There is surprising new sea level rise news coming from the UK and Bangladesh is in trouble. Bangladesh is a tropical monsoon nation that gets hit by cyclones on average 16 times per decade. A cyclone struck the southeastern coast in May 1991, killing 136,000 people. One to one and a half meters of sea…
(See the new gallery about this trip to Padre Island National Seashore: link) Padre Island National Seashore, October 19 and 20, 2013 (PINS) First day out: Saturday October, 19th 2013. We had planned a leisurely trip, birding, staying in town at a hotel, eating seafood, light four-wheeling and enjoying the beach. Then, Friday night a…
The National Center for Atmospheric Research in Boulder Colorado and NASA’s Jet Propulsion Laboratory, funded by the National Science Foundation, have been taking a serious look at some radically crazy sea level rise figures. It seems that the Australian Outback has taken over sea level rise. Those widespread floods that ended (temporarily?) Australia’s latest 10-year…
The most recent discoveries in climate science bear little resemblance to what we hear in the media. Greenland’s melt in 2012 for example has been widely advertised in the media as just another weather event, similar to many in the past. The adage that we cannot tell for sure if any single weather event was…
