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Fog that forms over water is commonly referred to as sea fog or lake fog. It forms when warm, moist air flows over relatively colder waters. Sea or lake fog can occur over the Atlantic and Pacific Oceans, the Gulf of Mexico, the Great Lakes and other bodies of water. Fog is common along the U.S. Pacific coastline year round because the water is ...
Sea smoke, also called steam fog or evaporation fog, is the most localized form and is created by cold air passing over warmer water or moist land. It often causes freezing fog, or sometimes hoar frost. Arctic sea smoke is similar to sea smoke, but occurs when the air is very cold. Instead of condensing into water droplets, columns of freezing ...
Jan 16, 2018 · The extent of the cooler near shore waters and wind direction over that area affects the density and duration of sea fog events. In the wake of cold fronts, high pressure typically builds eastward across the southeastern U.S. This causes Gulf winds to gradually turn onshore. As the winds turn, warm, moist southern Gulf air with dew points in ...
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Coastal fog usually occurs in the spring and summer months when conditions begin to warm up but the sea (which warms more slowly) stays relatively cold. The impact, location and movement of coastal fog depend upon a number of conditions, including wind strength, wind direction and land temperature.
Oct 19, 2023 · Sea fog, which shows up near bodies of salty water, is formed as water vapor condenses around bits of salt. Depending on the humidity and temperature, fog can form very suddenly and then disappear just as quickly. This is called flash fog. Fog is not the same thing as mist. Fog is denser than mist.
Apr 13, 2017 · The Pacific Coastal Fog Project. Coastal marine fog is an important meteorological phenomenon for California. A cloud—either stratus or stratocumulus—is called “fog” when it is low or touching the ground. Marine fog forms as a result of complex interactions between ocean evaporation, aerosols, atmospheric pressure, vertical air layering ...
It is also common at sea when moist tropical air moves over cooler waters. If the wind blows in the right direction, then sea fog can become transported over coastal land areas. Upslope fog. Upslope fog or hill fog forms when winds blow air up a slope (called orographic uplift). The air cools as it rises, allowing moisture in it to condense.
