Wind direction for a single point

[Gabriel - ud Carvalho]

the output image that I´m looking for is like the one i posted in the
previous message,

any idea of a script to create it?
best regards,

Gabriel Carvalho
Oceanography Student - University of Rio de Janeiro
Brazilian Navy
Trainee at the Oceanographic Numerical Modeling Department

2009/8/28 Gabriel - ud Carvalho <gabriel.ud at gmail.com>

> Hi everybody!
> I need to create a graphic that shows the wind directions (in vector mode)
> of an especific point at the ocean
> (i.e. lat = -43, lon = -23), and the time changing at the X axis
>
> is it possible using grads?
> thanks,
> Gabriel
>
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