Wednesday, November 21, 2012

More on the Storm.

11-21-12 SHORT HILLS: Our clean up from TS Sandy is done, but many in town are still working on it. The sides of the streets are still littered with cut up trees and broken utility poles. The shore areas are still disaster zones.

The beachfront towns are, for the most part, built on barrier islands. These islands are constructed by tidal action and made out of the beach sand. Their continued existence depends on a stable sea level, but the sea level is rising because of the continuing climate change. The carbon dioxide [CO2] atmospheric concentration is going to rise further and cause greater increases in global warming and higher sea levels unless the increased consumption of fossil fuels is frozen immediately. Good luck with that.

This catastrophic storm offers a preview of what will ultimately happen to the shoreline in the future. The barrier island will be taken down, rebuilt off the new shoreline, and then re-moved and rebuilt again and again. This environment is not going to be stable, and building there is a high-risk undertaking. Society will not be willing to subsidize those risks very long. It is a financial loss for the second-home folks, but disaster for the full-time people.

Typically, there is a shallow bay behind the barrier islands. During this last storm, and others, the ocean and bay, in various places, were connected by the high water.

The pix below were posted on the web, and I got them in an email. They are from Wildwood, NJ, a southern coastal resort near Ocean City, NJ.


Shark swimming near porch during Sandy, Wildwood, NJ.
Another view of shark in town.

Attempt at a closer look. The photo, taken from an email, isn't big enough to get much detail.

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