It's always low until the flash flood comes..... I've been trapped in there before. The last thing you want to have happen is "High water".
In our case, it was a pretty nice day. No rain, but cloudy to the south all day. We had just stopped for lunch. The kids were playing in the creek bed, and we were just shooting the breeze. Just your typical Moab day trip.
We noticed all sorts of strange bugs and crawdads start climbing out of the small water holes. Weird! Then, we heard the sounds of tumbling rocks, and trees breaking. I instantly thought rock slide, and started gazing at the cliffs above us. About then, a 6" deep wall of red muddy water came rushing down the creek bed. I thought cool, I've aways wanted to see a flash flood......
After what I would guess was less than one minute, large boulders, full trees, and about a four foot wall of water came roaring down the canyon. It's the one time I can honestly say I've left a trail in Moab, and willfully started knocking down trees with my bumper. We got to highish ground (you'll soon realize that canyon is very flat and surrounded by sheer cliffs), but that was as high as we could get.
We were nervous and scared the hell out of the kids, but the only option now was to start scaling the cliff walls by hand and leave the rigs to fend for themselves. Ater maybe 10 minutes, which seemed like hours, the water receeded to the point I thought, being the tallest rig, I could cross the river (now) to higher ground on the other side. As I nosed into the stream bed, I didn't like the feeling. A friend tied his Jeep to the back of mine, just in case. I tried again, and the water was just lapping over my hood, and running through both open doors of my CJ on 35's. The front end started slipping sideways downstream, semi-floating I guess?. My buddy yanked me back out, and there we sat till nearly sunset, some 6 hours later.
Around sunset, we started driving out and got to town around 10 pm. The water would lap into my doors most of the way, and the wife's XJ on 33's had water marks up to the mirrors. That trail is hard when the rocks are submurged. We spent most of the evening high centered on stuff that we never saw comming. We were VERY lucky that the weather was pretty hot.
My advice would be, respect that canyon and if there's water stay out of there! Just for the record. we never got a drop of rain on us the entire day so ya never know.
Anyone have any idea how high the water levels are? I am concerned for my flatlander friends who plan to run the trail Sunday. I warned them that with all the snow and rain the water could be quite high.