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>Well, wind does change. If yesterday it was 270 degrees at 15 knotts and then updated it today to null at 0 knotts would that be appropriate? This is interesting because I hadn't thought about it before and agreed with; then Cetin posted. I guess there is a time for everything. If degrees was an integer then I would have to set it to null as 0 might not be appropriate although it is not a degree. >
>Meteorologically speaking, a 0 knot wind has no direction, but I see no problem with defaulting it's direction to 0 degrees when the speed is 0 knots. In fact, I'm pretty sure that's what weather software would do anyway (either that, or keep the last direction that a wind speed was recorded at).
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>~~Bonnie
Yes, I see your point.
Tim
Timothy Bryan