sunshine hours

April 24, 2016

150 Years of Sea Level Rise in Germany

Filed under: Sea Level — sunshinehours1 @ 10:07 AM
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Facts are stubborn things.

The Wismar, Germany, record is one of the longest and most complete records of sea level rise in the world. It not only shows a long-term trend of 1.4 mm/year, but it shows no change in that trend (no acceleration over the past 50 years) since carbon dioxide levels have gone from 325 to 400 parts per million.



January 15, 2015

Sea Level Rose Faster in the 20s and 30s

Filed under: Sea Level — sunshinehours1 @ 9:26 AM

There is kerfuffle about sea level rise going on concerning this paper.

But clearly sea level rose faster in the 20s and 30s.



June 30, 2014

Sea Level Bulge May Just Be Vortices Bumping Into Indonesia

Filed under: NOAA,Sea Level — sunshinehours1 @ 6:34 PM
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Have you ever wondered about the big bulge in sea level trend to the north of Australia and east of Indonesia.

Sea Level is barely rising elsewhere.



Well … it may be that the big bulge is just newly discovered giant vortices bumping into Indonesia.

Story here. Video here.

“Enormous vortices of water, measuring 60 miles across, spin their way across the sea at a deliberate pace—3 miles per day. Oceanographers have dubbed them mesoscale eddies for their middle size, larger than a wake formed by an aircraft carrier and smaller than a gyre. Each one is like an upside down mountain of water, held together by its own rotation and extending about 3,000 feet beneath the surface. In the video above, eddies show up as red and blue dots dancing around. (Red ones spin clockwise, blue ones counterclockwise.) Just how much water gets carried around by all these eddies? The total is staggering: more than 30 times the amount dumped by all the world’s rivers into the ocean, “






September 4, 2012

Sea Levels are barely rising

Filed under: NOAA,Sea Level — sunshinehours1 @ 8:47 PM

Sea Levels are barely rising 0 – 3 mm per year according to the NOAA website Tides and Currents.

All the green arrows are only 0 – 3 mm per year.  There is some yellow arrows (3 – 6 mm). And a very few red. Sea level is dropping  in the Gulf of Alaska.

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