[Cobra]

This is a little more complicated than that because some of the cards you are interested in may be in the board. What I mean is if you are interested in the probability that JX's is beat and there is a A's on the board this will change your probabilities. That said I can give you some answers.

Let x = The number of suited cards higher than yours that are not out. ( You have Jx's and the board has a Q's in it x would equal two which would represent the K and A suited.)

X=
0 = 0%
1 = 6.4%
2 = 11.6%
3 = 15.8%
4 = 19%
5 = 21.4%
6 = 23%
7 = 23.8%

If you were playing 7 handed:

x=
1 = 4%
2 = 7.8%
3 = 10.7%
4 = 12.9%
5 = 14.6%
6 = 15.7%
7 = 16.2%

This is the probability someone was dealt two of your suit with at least one card higher than your's.

Cobra