2021 Was a Record Year for Sea Level Rise, That’s Bad News for Coastal Real Estate

This week, the the World Meteorological Organization (WMO) reported that four key climate change indicators reached record highs in 2021. The amount of greenhouse gases in the atmosphere, ocean heat, ocean acidification, and sea level rise all broke records. The WMO also reported that the years 2015-2021 were the warmest since the industrial revolution–with 2016 being the hottest on record.

Professor Petteri Taalas, WMO Secretary-General, commented, “Our climate is changing before our eyes.”

In 2021, humans burned more fossil fuels — coal, oil and natural gas — which released more greenhouse gases into the atmosphere. The global warming we’re creating is what’s driving the sea level rise that’s already flooding coastal real estate.

The most disturbing findings for those who own or are interested in purchasing real estate vulnerable to sea level rise flooding: Ocean heating hit a record high in 2021, with the last two decades showing the greatest rate of temperature gains. (Ocean heating and expansion are a major driver of sea level rise.) In addition the rate of sea level rise is accelerating. It increased at nearly .18 of an inch per year from 2013-2021, a rate more than double the increase measured each year between 1993 and 2002.

There’s no sign in 2022 that humans are going to break their addiction to fossil fuels. According to basic science, that means the globe is going to continue to warm and sea level is going to continue to rise at an ever-accelerating rate. Flooding will, too.

Coastal real estate owners who are betting that they’ll be able to sell before the problem impacts their property value need to factor the rapid changes taking place on air, land and sea into their calculations.

Author: Larry Richardson

Thank you for visiting my website! I'm an experienced and licensed drone pilot, photographer, videographer, real estate agent (voluntarily inactive), journalist and social media influencer. At my visual media company, Delray Dynamic Arts, LLC, I've used my skills to shoot stills and videos for businesses, real estate agents, private property owners, news outlets and event hosts. As The Step by Step Chef, I've published cookbooks and created hundreds of cooking videos for my StepByStepChef.com website that have attracted over 14 million views. I'm an honors graduate of the University of Southern California's School of Journalism with years of experience in marketing, advertising, public relations and public affairs. I look forward to putting my knowledge and experience to work for you!

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