All 41 sheep accounted for. 6 were absent when I called but after searching the entire enclosure I found they had rejoined the rest of the group. Didn't notice any lameness.
Some of the gates along the south side, specifically 5, 6, were not fully closed, likely due to the strong wind holding them open, and 10 looked like it would face a similar issue when I opened it to leave so I had to close it firmly.
Food is fine. Water troughs are both full, likely due to the rain, but the central compartment trough was not refilling by itself. When I pressed down the lever it sounded like presurised air was coming out, but even that died down after a short while. My guess is its source has dried up.
Saw a walker a distance off, they may have been in the east compartment, but didn't see a dog with them.
Finally, there was a pile of hot ash in the west side of the central compartment, where the sheep were found sheltering from the rain. It had steam coming off it, likely from the rain.
I found a few other ash piles around but they were a lot smaller and had gone cold. I'm guessing these were trees or shrubs that needed to go for whatever reason.