Sometimes, the advection fog gets so bad that you can only see about the length of one boat in front of you. Fog is a common cause of wrecks and pile-ups here, and since there is nowhere to turn around, you just have to wait there for hours until the wreckage is cleared.įog warnings are often issued for boaters here, as well. This interstate goes over nothing but water for miles. I live near Mobile Bay, which is spanned by I-10. As it does this, the ground cools, making it cooler than the air directly above it, and radiation fog forms. After sunset, the earth stops receiving radiation heat from the sun, but the earth’s surface radiates the heat it got during the day. Radiation fog differs from advection fog in that it forms at night and is usually stationary. After reading this article, I noticed that my local TV station’s website has a section on different kinds of fog and how they form, and I noticed they mentioned both advection fog and radiation fog. I had no idea there were different types of fog. When it forms on snow, it is called surface hoar. If it forms inside of cars, caves, or buildings without heat, it is called crevasse hoar. When it forms on power lines, it is called air hoar. Hoarfrost is known by different names depending on its location. It usually forms on things like grass blades and rooftops. This type of frost occurs in the winter as a fuzzy layer of crystals of ice. Hoarfrost will form on any object that has been chilled by radiation cooling. I thought you might find it interesting to know that radiation fog you just learned about causes hoarfrost. OeKc05 June 30, - I am currently taking a meteorology class, and we are learning this stuff right now.
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