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he aftermath of Hurricane Ian in Fort Myers, Florida.
Florida and Hurricane Ian offer yet another example of the truism that profound misunderstanding of how things work, a.k.a. ignorance, can be deadly. The same people who often complain after a hurricane that the forecasters hyped the danger while nothing much bad happened are now caterwauling that the forecasters and the media and the government did not warn them soon enough or strongly enough about Ian.
Horsefeathers. The National Weather Service issued warnings five days before the storm hit that it posed severe danger to all of southern and central Florida.
Now here’s the first thing one must understand if one is subject to weather: it is not possible to predict exactly where and when it will rain, or the wind will blow, or the tornado will spin up. When you are trying to predict what will happen in a global cauldron of hot and cold air, constantly rising and sinking, forming huge lateral currents, migrating poleward then toward the equator, absorbing and then shedding moisture, all on a spinning earth, what you get is not an accurate forecast of what is going to happen in any specific place, but an estimate. That is the best you are ever going to get, ever, no matter what new technology appears. Continue reading →