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Old 3rd December 2004 | 13:08
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From: São Paulo, Brazil
Wind Speed

Recently i saw in a WX chart a wind at FL370 with speed of +150 and -140 These speeds regarding the same wind represented. What these speeds means??? Thanks in advance!!!
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Old 5th December 2004 | 06:57
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From: Sydney NSW
ahhh! Think reciprocal

In a given wind condition if you fly the reciprocal will you get back to where you started from? I think not.
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Old 6th December 2004 | 23:01
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Wind speed inside a wxprog chart.

You say that in a given heading you can have headwind or tailwind??? And the numbers are maximum values????
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Old 12th December 2004 | 17:56
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Talking Finnaly found the answer...

The numbers means: The highest and the lowest altitude of the wind.
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