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We need NOAA now more than ever

Real Climate

Guest commentary by Robert Hart, Kerry Emanuel , & Lance Bosart The National Weather Service (NWS) and its parent agency, the National Oceanic and Atmospheric Administration (NOAA), delivers remarkable value to the taxpayers. Findings on changes in the private weather industry, 2017.

Ocean 306
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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.

Cooling 344
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Back to basics

Real Climate

It’s an arresting graphic, and follows in from the record high ocean surface temperatures that were being reported a month ago. Since the seasonal cycle over land is much larger than over the ocean (smaller heat capacity, and less evaporation), that means that the seasonal variations in the north outweigh the variations in the south.

Ocean 329
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Ocean Warming Doubles Odds for Extreme Atlantic Hurricane Seasons

Inside Climate News

New research shows vulnerable communities need to prepare for more years like 2017-2020, with devastating storms like Harvey, Irma, Maria and Laura.

Ocean 142
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FIRO to Avoid Water FOMO: How to Save Every Drop with Smart Reservoir Operations in California

Union of Concerned Scientists

For example, in 2017 nearly 200,000 residents had to be evacuated below the Oroville Dam due to fears of collapse after a rain-on-snow event. Oroville spillway damage in 2017. In past years, supercharged snowmelt has led to flooding and dam safety concerns.

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

Real Climate

However, on the level of basic physical reasoning, it is of course a no-brainer that warming will cause land-ice to melt (and melt faster as it gets hotter) and ocean waters to expand, so sea-level rise is the inevitable result. meters of rise by 2100. The Long Term Future.

Sea Level 363
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A CERES of fortunate events…

Real Climate

2021) show that the trends in the EEI derived from CERES match what you get from the changes in ocean heat content. Satellite-derived trends in EEI compared to estimates from changes in ocean heat (Loeb et al., Koonin, "Earth's Albedo 1998–2017 as Measured From Earthshine", Geophysical Research Letters , vol. Shoumko, S.

Radiation 307