Filter on a variable datetime

Hello Tableau community,

I am developing a BI solution for a center thathave a daily 3 shifts :

1st shift : from 6 to 14

2nd shift : from 14 to 22

3rd shift : from 22 to 6

we need to show some graphs depending on the actual working shift

For example if it's 17 we should show data from 14 and etc..

Any one have an idea how to proceed.

Thanks.