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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.

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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.

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“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.

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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.

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Danger Season and Hurricane Season Have Ended, Work for Impacted Communities Has Not

Union of Concerned Scientists

For 2022, the National Oceanic and Atmospheric Administration (NOAA) predicted a season with above normal activity on its August 4 updated forecast , calling for 14-20 named storms. Note that Fiona made landfall as a Category 1 hurricane and still did a lot of damage—it all boils down to levels of community preparedness on land.

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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.

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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.

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