The Sea Level Cycles Get More Elusive

Guest Post by Willis Eschenbach In my last post on the purported existence of the elusive ~60-year cycle in sea levels as claimed in the recent paper “Is there a 60-year oscillation in global mean sea level?”, I used a tool called “periodicity analysis” (discussed here) to investigate cycles in the sea level. However, some people…

About these ads

The Elusive ~ 60-year Sea Level Cycle

Guest Post by Willis Eschenbach I was referred to a paywalled paper called “Is there a 60-year oscillation in global mean sea level?”  The authors’ answer to the eponymous question is “yes”, in fact, their answer boils down to “dangbetcha fer sure yes there is a 60-year oscillation”, viz: We examine long tide gauge records…

Sea Water Level, Fresh Water Tilted

Guest Post by Willis Eschenbach Among the recent efforts to explain away the effects of the ongoing “pause” in temperature rise, there’s an interesting paper by Dr. Anny Cazenave et al entitled “The Rate of Sea Level Rise”, hereinafter Cazenave14. Unfortunately it is paywalled, but the Supplementary Information is quite complete and is available here.…

What to do about The Flood Next Time

Guest Post by Kip Hansen Note: The text of this essay is a bit long, even for me. It quotes a NY Times article, and I comment on it. The entire essence is contained in two simple posters at the end of the piece. Justin Gillis, the last bastion of the NY Times’ now defunct…

Sunny Spots Along the Parana River

Guest Post by Willis Eschenbach In a comment on a recent post, I was pointed to a study making the following surprising claim: Here, we analyze the stream flow of one of the largest rivers in the world, the Parana ́ in southeastern South America. For the last century, we find a strong correlation with…

Sunspots and Sea Level

Guest Post by Willis Eschenbach I came across a curious graph and claim today in a peer-reviewed scientific paper. Here’s the graph relating sunspots and the change in sea level: And here is the claim about the graph: Sea level change and solar activity A stronger effect related to solar cycles is seen in Fig.…

Oh say can you see modern sea level rise from a geological perspective?

Guest post by David Middleton Experts say the IPCC underestimated future sea level rise A new study surveys 90 sea level rise experts, who say sea level rise this century will exceed IPCC projections Wednesday 4 December 2013 John Abraham It looks like past IPCC predictions of sea level rise were too conservative; things are…