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Ground fog typically forms at night, when air in a shallow layer near the surface cools sharply to its dew point, making the relative humidity 100%. It then persists for a short time after sunrise, until insolation (solar radiation) heats the air enough to lower the relative humidity.
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www.stormeyes.org/tornado/SkyPix/grnd_fog.htm
www.stormeyes.org/tornado/SkyPix/grnd_fog.htm
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Hutchinson encyclopedia article about Ground fog. Ground fog. Information about Ground fog in the Hutchinson encyclopedia. ... (redirected from Ground fog)
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encyclopedia.farlex.com/Ground+fog
encyclopedia.farlex.com/Ground+fog
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www.youtube.com/watch?v=B3M51_c8gac
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Fog can be considered a cloud at ground level. The processes forming it, however, are usually different from those that form clouds. For fog, which occurs next to the ground, there are usually other reasons for this cooling. For instance, rain can cool and moisten the air near the surface until fog forms. Also,
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www.weatherquestions.com/What_causes_fog.htm
www.weatherquestions.com/What_causes_fog.htm
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GROUND FOG Fog created when radiational cooling at the earth's surface lowers the temperature of the air near the ground to or below its initial dew point. Primarily takes place at night or early morning.
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www.weather.com/glossary/g.html
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That is why radiation fog forms on clear cool nights. The air near the ground cools rapidly and the cooling gradually spreads upward Since cool air is more dense than warm air, on a night with no wind, gravity will pull the coolest air down.
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www.newton.dep.anl.gov/askasci/gen99/gen99301.htm
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USATODAY.com Latest News ... Such fog is called 'radiation' fog and also 'ground' fog because heat radiating away into space causes it and because it hugs the ground. The fog normally disappears soon after sunrise as the sun's warmth evaporates it.
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www.usatoday.com/weather/tg/wfallfog/wfallfog.htm
www.usatoday.com/weather/tg/wfallfog/wfallfog.htm
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ground fog ( ′grau̇nd ′fäg ) ( meteorology ) A fog that hides less than 0.6 of the sky and does not extend to the base of any clouds that may lie ... Sci-Tech Dictionary: ground fog...
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www.answers.com/topic/ground-fog
www.answers.com/topic/ground-fog
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Ground Fog Day: A Day Not to Be Mist ... What Is Ground Fog? ... Is there an official site for Ground Fog Day?
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www.squidoo.com/ground-fog-day
www.squidoo.com/ground-fog-day
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