CrusaderFrank
Diamond Member
- May 20, 2009
- 153,203
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Is sea level rising?
Yes, sea level is rising at an increasing rate
oceanservice.NOAA.gov
"..Global sea level has been rising over the past century, and the rate has increased in recent decades.
In 2014, global sea level was 2.6 inches above the 1993 average—the highest annual average in the satellite record (1993-present). Sea level continues to rise at a rate of about one-eighth of an inch per year.
Higher sea levels mean that deadly and destructive storm surges push farther inland than they once did, which also means more frequent nuisance flooding. Disruptive and expensive, nuisance flooding is estimated to be from 300% to 900% more frequent within U.S. coastal communities than it was just 50 years ago.
The two major causes of global sea level rise are thermal expansion caused by warming of the ocean (since water expands as it warms) and increased melting of land-based ice, such as glaciers and ice sheets. The ocean is absorbing more than 90% of the increased atmospheric heat associated with emissions from human activity.
With continued ocean and atmospheric warming, sea levels will likely rise for many centuries at rates higher than that of the current century....."
Is sea level rising?
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Must be why Obama and Pelosi bought oceanfront mansions