article thumbnail

Sea level in the IPCC 6th assessment report (AR6)

Real Climate

My top 3 impressions up-front: The sea level projections for the year 2100 have been adjusted upwards again. The IPCC gives more consideration to the large long-term sea-level rise beyond the year 2100. And here is the key sea-level graphic from the Summary for Policy Makers: Source: IPCC AR6, Figure SPM.8.

Sea Level 355
article thumbnail

The water south of Greenland has been cooling, so what causes that?

Real Climate

Here we start by taking the Greenland mass loss rate into the ocean, times the temperature difference between the meltwater and the water it replaces. For the part entering the ocean as ice, we must also consider that to melt ice requires energy. Greenland ice melt. or other estimates). References. Trenberth, K. & Fasullo, J.

Cooling 345
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

“Fighting for Inches” in the Southeast’s Struggle With Salt

Circle of Blue

Despite promising adaptation strategies, sea level rise is projected to drown tens of thousands of acres of farmland within the century. He makes his living on the Turnbridge Plantation in his hometown of Hardeeville, South Carolina, 30 minutes from the Atlantic Ocean. Storm events are getting steadily more intense.

Sea Level 321
article thumbnail

A distraction due to errors, misunderstanding and misguided Norwegian statistics

Real Climate

The physics-based models describe how energy flows through the atmosphere and ocean, as well as how the forces from different air masses push against each other. While temperatures provide a measure of the Earth’s climate, it is even better to use the global sea level , which provides a far more reliable measure.

Sea Level 293
article thumbnail

Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

In addition, it stores vast quantities of freshwater that if released to the ocean would rise sea level by tens of meters and interfere with saline-driven ocean currents that transfer heat around the planet. In the ocean, 19 marine heatwaves have been recorded between 2002 and 2018.

Ocean 98
article thumbnail

The Fifth National Climate Assessment: Implications for Agriculture

National Sustainable Agriculture Coalition (NSAC)

Sea level rise is also important in the region, causing saltwater intrusion and salinization. from Chapter 21 of NCA5 Changes like sea level rise are resulting in the loss of culturally significant locations for subsistence harvesting. Other risks include increasing tropical cyclones and sea level rise.

Sea Level 105
article thumbnail

Exploring the World of Deep-Sea Octopuses

Ocean Conservancy

My family and I think octopuses are the most marvelous animals in the ocean. Glass Octopus Glass octopuses ( Vitreledonella richardi ) are very rarely seen, not only because they live around 3,000 feet below sea level, but also because they are translucent (hence the name!) Dive deeper with dumbo octopuses.

Ocean 40