What a Storm

Categories: Weather

“No enemy but the weather, and the wind, the wind, the wind.” Michael Carey, from “The Thing about Farming”, The Noise the Earth Makes.

We had some wind yesterday. I’m thinking you noticed. Peak wind gust at our Middlebury College Weather Station was recorded at 51 mph, but what I found most impressive was the sustained wind speeds, wind speed averaged over the course of a minute. The highest recorded was 47 mph, but between about 2:30 and 4 the wind averaged between 30-45 mph. That’s impressive.

As you may know, wind is formed by air being pushed between two fronts. Yesterday a strong low pressure system pushed off high pressure off the coast, and the great difference in pressure and speed of the approaching front caused our extreme winds. Looking at the weather graphs for yesterday, you can see the barometric pressure was dropping as the cold front approached, and see the wind speed increasing. The front passes us at 4, and the wind speed dies down.

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