This week: turbulence. Some degree of turbulence is almost always present in the atmosphere and pilots quickly become accustomed to slight turbulence. Moderate or severe turbulence, however, is uncomfortable and can even overstress the airplane. Today we’ll talk about its causes and share some best-practices when encountering turbulence. Words and
…Category: Weather
View All CategoriesFog, just like clouds, is formed when invisible water vapor in the atmosphere condenses in the air into visible water droplets. You can best think of fog as simply a cloud that reaches the ground. As a pilot you are bound to encounter fog at some point, probably sooner than
…Out here in the Pacific Northwest, we’re used to what’s generally characterized as “bad” weather. And since we’re setting regional rainfall records right now, let’s talk about weather. Specifically, fronts.
As an air mass moves across bodies of water and land, it eventually comes into contact with another air mass
…Today we are going to spend some time on the subject of clouds. Understanding the various types of clouds is important to pilots as clouds are direct indicators of the type of weather that one can expect. Having the ability to understand and correlate the meaning of a particular cloud
…Today we’ll think about the effect of temperature on the weather. We’ve covered how solar energy from the sun drives all atmospheric and geological processes on Earth, so now we’ll address it’s role in atmospheric stability. Words and pictures in this post come from the FAA’s
…For a thunderstorm to exist, you need two very basic elements: moisture and warm, rapidly rising air. This is why in the spring and summer months with the warmer conditions you tend to see an increase in thunderstorm activity. According to NOAA, at any given time across the world there
…[Update: In December 2022, the FAA published the Aviation Weather Handbook (FAA-H-8083-28) which replaced Aviation Weather (AC 00-6) and Aviation Weather Services (AC 00-45).]
Differences in temperature create differences in pressure. These pressure differences drives a complex system of winds in a never ending attempt to reach equilibrium. Wind also
…[Update: In December 2022, the FAA published the Aviation Weather Handbook (FAA-H-8083-28) which replaced Advisory Circulars 00-6 and 00-45.]
This week, we’re taking another look at weather and focusing on its cause: the heating and cooling of the Earth’s surface and atmosphere. More on what every pilot needs to know
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