Not exact matches
Bangladeshis have watched high tides
rise 10 times faster than the
global average, and
sea levels there could increase as
much as 13 feet by 2100.
For example, New York City is expected to see regional
sea levels rise as
much as 30 percent more than the
global average.
Exactly how
much the
average global sea level will
rise in the future will depend on our greenhouse gas emissions.
Take South Florida, where, a few years back, the rate of
sea level rise shot up from close to the
global average to something
much higher.
Many recent studies (e.g. Hansen & Sato) have claimed that future
rise in
global average temperature (GAT) will create a
much greater effect on
sea level than IPCC AR4 predicts.
Over the long - term, melting of the West Antarctic Ice Sheet could yield as
much as 10 to 14 feet of
global average sea level rise, with local
sea level rise varying considerably depending on land elevation trends, ocean currents and other factors.
If we do nothing to reduce our carbon emissions, scientists project that
global sea level could
rise as
much as nearly two feet (59 centimeters) over recent
average levels by the end of this century.14, 15 If, on the other hand, we make significant efforts to reduce heat - trapping emissions,
sea -
level rise between now and the end of the century could be limited to at most 1.25 feet (38 centimeters).14, 15
Average global sea level has increased eight inches since 1880, but is
rising much faster on the U.S. East Coast and Gulf of Mexico.
Some areas are experiencing triple or more the
global average while others are seeing over 5 times as
much in
sea level fall as their part of the Earth's surface is
rising.
For more than half a century tide gauges have indicated that the Chesapeake Bay's
sea level has been
rising twice as
much as the
global average and faster than anywhere else on the East Coast.