Re: Are my eyes playing tricks on me?
Posted by LawKat on 8/25/2011, 10:47 pm
It has been for six frames now, which on the refresh rate, is 3 hours.  The NHC rule of thumb is to let them see something happen for six hours before they term it a trend.  If the movement stays this way through the 100AM advisory, then the NHC may call it NNE at that point.  Remember, they usually take overall average heading, over a period, unless a visible  and discernible trend indicates differently.
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Are my eyes playing tricks on me? - CMJ, 8/25/2011, 10:26 pm
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