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This is an example of a synoptic chart. Weather is recorded on the chart using special symbols, which represent the conditions at weather station at that present time.
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Where the wind has come from…. The wind speed is shown by the ‘feathers’. Five knots is added for each half a feather. In an exam you would be given a key. 10 knots. Winds are named after their origin.
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In an exam you would be given a key. Eight Oktas- cloud cover. Heavy Rain. Sometimes a number may represent the temperature. 5
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* 21 Snow, but no cloud cover. High temperature but snow! Unusually high winds, considering lack of cloud cover and temperature.
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1. Wind direction and speed.
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2.Cloud cover and weather.
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3.Wind direction and wind speed.
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5.Wind direction, cloud cover, weather and wind speed.,
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5.Wind speed.
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6.Cloud cover and weather, wind speed and wind direction.,
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7.Wind speed.
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8.Weather.
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9.Weather.
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10 Wind direction and speed.
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I wandered lonely as a cloud, That floats on high o'er vales and hills….
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Thin wispy high clouds
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High, small, puffy and patchy
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Tall, fluffy angry looking grey clouds
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Medium height, small puffy clouds, patchy lines
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Thin and uniform
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Low, puffy and piled up
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Uniform, thin to think layered clouds, ill-defined
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Broad and flat on the bottom, puffy on top
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Cirro- given to high altitude clouds- means wisp of hair. Alto- given to mid- altitude clouds- means high. Nimbo (prefix) or nimbus (suffix)- is used for clouds that bring rain. Cumulo- means heap and refer to piles of clouds. Stratus- means layer and refers to flat wide layered clouds.
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