Guadalupe Emergency Management said downstream flows will be 5k-8k.
And the Corps increased the flow out of Canyon Lake yesterday to 1600CFS to get it back down to conservation pool level. (GBRA controls flow below 909, Corps above 909).
Edit: GBRA just said downstream flows might be in the 11k range.
Looks like maybe the center gate on the Dunlap spillway decided it had had enough and flowed on downstream. I'm not sure the level that the water will get to, I guess there will still be some water left in the lake, but man oh man.
And this brings up an interesting discussion. GBRA bought these lakes in 1963. They have basically never turned a profit and have actually cost money from other parts of GBRA - the majority of which is the water they sell from Canyon Lake. The dam at Lake Wood had an issue a few years back. GBRA has a plan to fix it, but it would cost, based on the fact that they have only netted 1.6 million in the 54 years (in 2017) that they have owned the lakes, 200+ years worth of profits to fix just Lake Wood. Not to mention this brand new failure on Dunlap.
The property owners on Lake Wood are furious at GBRA. They purchased property on a hydro lake and get to enjoy the lake for free. They don't pay any fees to GBRA for owning land on the lake, AFAIK. And now they want GBRA to fix their dam, so they can fully enjoy the lake again, but GBRA can't afford to fix it. Talk about a rock and a hard place. And I really don't know the fix. I guess maybe the legislature could come up with some sort of tax on the property owners to pay for maintenance of the lake they get to enjoy and I see where the property owners are coming from, seeing as there was a perfectly good lake when they bought property there. But I also see GBRA's side - those property owners just assumed the lake would always be there, when it was never set up for them to actually use it, they were only set up for electricity generation and GBRA's only focus is that generation.