I'm doing set naps which is also 6hr A which is why I went for 1:30.
With a 6.30 WU,and a 6 hour A time, nap time would have been 12.30, no
Obviously they're only the same thing if WU is consistent. It just seems that maybe because of the NW 2 nights ago, it's had a knock on effect to last night and caused EWU. IIWM, I would be going or 6 hours A time, and EBT if he short naps. If you think at this age you're probably looking at a 1.5 to 2 hour nap with an 11.5 hour night, then there needs to be some compensation for the short nap somewhere.
But hey, I guess we're going over old ground here
A times versus set nap again
Good luck today. Let me know how it goes. If he short naps I'd probably shoot for 6.30/6.45 BT.
x.