On Thu, Mar 21, 2019 at 12:26 PM Lieven L. Litaer <levinius@gmx.de> wrote:

{wa'leS} is in respect to today only

teHbe'law'.

In the qep'a' 23 new words list, there's a bit about time travel, and one of the examples is

jIvIbHa'. wejHu' jImev.
I time-travel three days into the past; literally: "I time-travel to the past. I stop three days ago" - that is, I stop three days prior to a time referenced in the conversation, not necessarily three days prior to making this utterance.

Okrand's explanation suggests that the "number + time periods ago/from now" timestamps have some flexibility regarding what moment they're in reference to. It seems reasonable that, in the right context, wa'leS could be used to mean "the next day".