Acc is right...
Acc is right, it starts at 2800 and washes out around 3500. THe wave does start to form at flows lower then that, but you can't stay on it with a boat less then 10' feet long. I think the best flow is 3100 or so, its the best retentiveness combined with the most ease of getting on. If it gets close to that, expect huge lines. Last time I went it was like 30 minutes between rides. I'm thinking if it comes up this week, that it will be for a day or two, cause its gonna come up fast and just go right on past it, but for the lucky people who catch it should be fun. I bet it happens in the next two days personally. Yay, water is starting to melt.