Sea level rise is the greatest disaster predicted by Climatism, the belief in catastrophic climate change. Today, leading scientific organizations support the idea that the ocean level is rising due to man-made emissions. Further, they claim to be able to measure ocean level to a high degree of accuracy. But a look at natural ocean variation shows that official sea level measurements are nonsense.
The theory of man-made climate change warns that human emissions of greenhouse gases will raise global temperatures and melt Earth’s icecaps, causing rising oceans and flooding coastal cities. Former Vice President Al Gore’s best-selling book, An Inconvenient Truth, showed simulated pictures of flooding in South Florida, the Netherlands, Bangladesh, and other world locations. Dr. James Hansen predicted an ocean rise of 75 feet during the next 100 years.
The Intergovernmental Panel on Climate Change stated in 2007, “Global average sea level rose at an average rate of 1.8 mm per year over 1961 to 2003. The rate was faster over 1993 to 2003: about 3.1 mm per year.” This translates to a 100-year rise of only 7 inches and 12 inches, far below the dire predictions of the climate alarmists. But three millimeters is about the thickness of two dimes. Can scientists really measure a change in sea level over the course of a year, averaged across the world, which is two dimes thick?