Tuesday, January 05, 2010

More on Bridge Heights

Vero Beach, FL
NoLL

Here's an alternative explanation to yesterday's post about bridge clearance heights. I also found this on the SSCA web site.

Something strange is brewing in the Atlantic..... ...as we've been experiencing extreme high tides. Normally, the "effects" of the fall equinox subside after a couple of weeks, but that is yet to happen. So what's causing the Atlantic Ocean to rise? According to a recent article in National Geographic it's not global warming. Apparently, the Gulf Stream .... is to blame. Running at full speed, about 3 mph, the powerful current pulls water into its orbit and away from the East Coast. But, it mysteriously slowed down in September, sending 2 feet of water towards the entire East Coast. Adding to the sustained surge, autumn winds from the Northeastern Atlantic are pushing even more water coastward. NOAA is researching tis phenomenon, but the mystery remains and it's unclear when the Gulf Stream will once again pick up steam.

So, is it true? I have no idea. I also have no idea of how to verify the assertion. It sounds plausible, sort of. On the other hand, if it were true, I suspect we would have heard more about it on the news. One of the fears is that global warming will cause the Gulf Stream to slow and stop. Therefore, any odd Gulf Stream behavior should make headlines.

1 comment:

  1. A good discussion below the article
    http://www.realclimate.org/index.php/archives/2005/05/gulf-stream-slowdown/

    ReplyDelete

Type your comments here.

Note: Only a member of this blog may post a comment.