Mother Nature loans us many things, but we need to remember that they’re only a loan.
Norfolk, Virginia has much of its downtown built on filled in waterways and swamps. The area already tends to flood with nor’easters, and tropical storms, but with rising sea levels, flooding is expected to happen more often. Since there are people and businesses already established in the area, government officials are exploring possibilities such as levees, flood walls, and whatever the latest technology offers to prevent loss of life and property.
I understand. Where I live used to have a moderate risk of flooding, but as more of the area was developed the waterflow reversed. Low-lying wooded areas were clear-cut, raised five feet, and houses built so that instead of absorbing the rainwater, it now flows into my neighborhood. Bummer. Maybe if I replace my lawn with rice it will work better.
Mother Nature only loans us geography. I used to live in Louisiana. Mother Nature wants to move the Mississippi River west into the Atchafalaya basin. The United States Army, Corps of Engineers have been tasked with keeping the Mississippi River where it is. They’ve been mostly successful, except for the occasional world-class disaster like Katrina. History has shown that if weather doesn’t satisfy Mother Nature’s requirements, the occasional earthquake will. The New Madrid Fault in the early 19th century caused the Mississippi to flow backward for several days and reroute itself.
These issues are not unique to Norfolk and Louisiana. I grew up in Toledo, Ohio, which is built on what was the Black Swamp. Part of Downtown Chicago is built on the rubble from the great Chicago Fire, which was tossed onto the shore of Lake Michigan. Enough of Florida is built on drained swamps, or the equivalent, and so much groundwater is extracted that sinkholes routinely swallow cars or even houses.
Mother Nature loaned us these areas. I hope she doesn’t want them all back too soon.
So far, Hurricane Sandy appears to be headed north of us. Of course, that’s the actual center of the storm – the southern part of the storm that we may experience is still within the system and will manifest itself primarily as wind and rain.
The biggest problem may be at high tide tomorrow. The tide goes in. The tide goes out. Except when it doesn’t.
WTKR Weather Coverage
At times like this, the tide comes in and the wind keeps it in. Then the next high tide comes along and pushes more water in. That’s when the street looks like a small river – which will probably happen tomorrow morning around 9:42 or so, when high tide occurs.
The other big issue is that as the wind hits, trees with leaves are more affected by the wind than trees without leaves. The trees still have lots of leaves. Trees falling over in and of themselves are not a big deal, but they do have a nasty habit of toppling power lines and blocking roads.
So the bottom line is that of the many things that may happen…
…at any minute…
…because this is a tense situation…
…so take cover…
Very little has happened so far.
But you never know.
Posted in Communications, Culture, Media, People, Philosophy, Science, Television, Uncategorized
Tagged Atmospheric Sciences, disaster, Earth Sciences, hurricane, Hurricane Sandy, sandy, Storm surge, Tide, weather, Wind
All eyes around here are on Hurricane Sandy – the weatherguessers are calling this the “Possible Perfect Storm!” But to quote a meteorologist I know, “In what other job can you be wrong 70% of the time and be seen as fantastic?”
A storm or two ago one of the reporters for a national weather channel was out at Virginia Beach acting like he was heroically braving the elements. It was windy, but nothing deadly, so some of the local teenagers got behind him and waved. It ruined the illusion, so his response was something like “Don’t these people realize the danger they’re in?”
Weather people are adrenaline junkies. Remember the movie “Twister”? (One of my favorites, by the way.) The real weather chasers are pretty much like that.
If you live up north and haven’t experienced a hurricane, think blizzard – lots of moisture and lots of wind. You get enough warning to stock up on the essentials and then sit inside and watch it happen.
We did get up early this morning and clean up all the miscellaneous in the yard so that nothing will become airborne and break a window. With wind and rain that can be messy.
So now we wait.
Oh, and I can cross “Clean up the yard” off my general purpose list of things to do.