Remove Altimeter Remove Stability Remove Wind Shear
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What Is a SPECI and When Is It Issued?

Pilot Institute

Thunderstorms can also bring wind shear and lightning. Altimeter Setting The altimeter setting gives you pressure information in inches of mercury or hectopascals. For accurate altitude readings, you should set your aircraft’s altimeter to match the local altimeter setting.

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Clear Air Turbulence: How It Happens and How to Handle It

Pilot Institute

First of all, the sudden and quick movements can affect crew performance and the stability of your aircraft. Wind Shear Wind shear happens when the wind suddenly changes speed or direction over a short distance, which creates turbulence. What happens when you fly through wind shear?