I was there on 7th and 8th for the +25kt forecast. Here was the state of affairs on those days.
I was running a 15cm MUF delta (16cm when it was brand new). Most of the places I sail in SA are shallow and weedy, so these MUF deltas are good "go to" fins when conditions are unknown. I had no feedback from the locals until I arrived. I was struggling to beat up wind (using an 85 JP FSW board), and this made my visit to the flat water short. But glad I was using this fin. I would have ended up catapulting on a larger fin.

The tracks below was 8th Jan, the most difficult sailing day out the 2 days. It was very windy. Sheets of water were getting lifted, and I was hanging on coming back. Winds were shifting direction. Challenging but fun. Both days I was worried about getting stuck at the spit with no help after the locals left.

Referring to annotation numbers in pic above:
1: Launching through 100m of mud with about 1-2cm of water on top. I just launched on the mud.
Most of the lake is choppy, but not as bad at Boggy Lake IMO. However, it would not be fun on a speed board. James recommended I use my 85 FSW board, which I did. He was on a 101 FSW and 4.7 Ezzy sail.
2: Butter smooth water. Really nice gybes. Fin was slightly clipping the bottom every now and then. I hopped off a few times, and water was just above my ankles.
3: Not so smooth, but still pretty good to bare away and trim the board.
4: Choppy.
5: Smooth, but wind is squally on a SSE. This is a good/safespot if you can't get to spit or Cockys, and you're intermittent. I was pulling similar speeds to my PB at the spit that day. Still good fun spot.
1: Landing, same thing as launch. Went in pretty fast, and stopped when the fin went into the hard mud. I was able to hop off with only by feet and bottom of board muddy.
There is no weed in this lake at all.
I wish I had packed my action camera to show you all. But, oh well.
I'm considering going there again at the end of the week to join Sellicks Bogan, but... Stansbury is better at the moment: Flatter and shorter drive.
Has anyone launched from Woakwines when it's +25kt SSE and sailed to the spit ?. I've sailed at Woakwines twice - easy 2WD access, but I've never sailed too far out.