jigngrub
Fleet Admiral
- Joined
- Mar 19, 2011
- Messages
- 8,155
Re: "SUPER STORM" for the northeast?
This:
Is from here:
Storm surge - Wikipedia, the free encyclopedia
Most of us do not understand the Nature of Millibars and Barometric Pressure.. Or the affects or how that equates to rise of water within a Storm.
Think of it as Vacuum ( Very large one ) sucking up water level that is not normal to natural sea level out at sea. Then pull that Vacuum into a land mass. Well the land is at 0 or less feet at natural sea level. Now you pick up some Mass of water ( like an Inverted balloon ) with a low pressure system ( Like Sandy ) .. then throw it at a land mass which is at 0" or lower ( like New Orleans ) .. what do you have .. Flooding.
If the Storm has Vacuum .. then your gonna get hit with a "surge" .. that means its gonna carry water up to whatever that Vacuum creates. .. then on top of that you have the Waves/Wakes .. level water at this time (+15 plus high waves ) will create Very bad conditions.
Surge=your new water level .. 15' wakes on top of that is what is gonna do that damage .. In and out.. In and out .. so-on.
I guess Im getting a little too much.. but ..
Please Still stay Safe...
YD.
This:
The wind causes the water to pile up higher than the ordinary sea level. Low pressure at the center of a weather system also has a small secondary effect, as can the bathymetry of the body of water.
Is from here:
Storm surge - Wikipedia, the free encyclopedia