Shallow enough that I had to trim the motor up a fair bit to stop it plowing through the sand. Around 0.5m, still doable, just with care. I should have looked at the tide chart a bit closer....
The creek is well marked and you will not have any issues in the dark. Sunrise is 6:30ish at the minute. The first couple of hundred metres is all you need to worry about with the markers as the rest is between the moored vessels. Pretty hard to muck it up.
Watch the shallow ground out front of the entrance, it is well marked as well and is not visible once the tide covers it (all rock).
Plenty of jackets causing grief throughout the bay, and lots of undersize kings, saw plenty of bait on the sounder, but struggled to get them up in a burley trail. We were getting pushed around by unfavourable winds though.
Hope the weather is better for you.
Regards.