TATL Eastbound Tuesday night there was a fair amount of jiggling up and down, I looked at the map and we were 40,000ft so they must have been avoiding something.I checked the jetstream predictions before flying and they were in a phase where there were bands running N-S instead of W-E.
I have been on TATL flights where the Flight deck instructed us to hang on and strap in tight but thats more associated with winter to PHL or summer to YYZ, havent been on a "drink spiller" in months