Yesterday I went to Jackson Blue, and as I drove up, the rain went from "steady" to "cats and dogs." It POURED for several hours, such that much of the sand that work crews had moved back from the spring pool to under the wooden steps and been washed UNDER the steps back to the spring pool.
Anyway, my first dive was uneventful, but during my surface interval folks began complaining about the vis. They said that vis was totally trashed to the gold line. (At first I thought they meant by divers in a class, but I realized the rain was doing it.)
A bunch of people were getting out as I was getting in for my second dive, and as I submerged, expecting five foot vis or less, I was greeted with five INCH vis. It was this way until about p130'. It suddenly cleared up to normal 100' vis, but an hour later, the muck had traveled to past p180'.
Just before I was packed up and ready to leave, someone exited and said the muck was in the chimney and would soon be trashing the main tunnel.
When I've seen this happen in the past, it only lasted a few days, but that was when there was considerably more flow than there has been lately. Those planning to dive JB in the next few days, take due notice...



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