High Sierra Topix

I'm starting the JMT southbound on August 20th. I heard from another forum that Sunrise Creek could be dry and that I might have to haul water between LYV and the Cathedral Lakes. How likely is this? If it is possible, I will plan for it but would rather not haul water unless necessary. Any info would be great. Thanks!

I passed through the end of June and there was still quite a bit of water running.

Last week water was down to but a healthy trickle...
Could last until you depart...maybe... but iffy...check/ask before.