You can also include "loc=*" (without quotes) as part of the counter name to make it not interrupt adventuring. That won't show up in the CLI when it gets down to 0 turns, though (since usually the fact that the counter doesn't exist is good enough, like with the shore counter).
Why would it be at all useful to show when a non-aborting timer (or /timer buff, though if you actually use the relay browser it will stop you with 1 turn left of that buff) runs out?