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| >INDEX >DATABASES >Wx TEXT >RADAR >Wx MAPS >SATELLITE >NEWS >REFERENCE >AIRLINES >HOTELS >CAR RENTAL | LAST UPDATE JANUARY 1, 2010 |
| UPPER AIR REFERENCE CHART |
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PRESSURE
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APPROX.HEIGHT
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APPROX. TEMP.
|
|
Sea level
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0 m or 0 ft
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15C or 59F
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1000 mb
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100 m or 300 ft
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15C or 59F
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850 mb
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1500 m or 5000 ft
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5C or 41F
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700 mb
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3000 m or 10000 ft
|
-5C or 23F
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500 mb
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5000 m or 18000 ft
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-20C or -4F
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300 mb
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9000 m or 30000 ft
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-45C or -49F
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200 mb
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12000 m or 40000 ft
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-55C or -67F
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100 mb
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16000 m or 53000 ft
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-56C or -69F
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