It's a bit over 60 miles from my house, instead of 20, but it was worth the drive. Good clean water, sandy mud on the bottom, shallow on both sides with a channel in the middle - kind of like Doug's Beach East. In my haste to get out there, I forgot my booms, but Steve saved my day with a loaner out of his ample stock. The best on-line prediction is the Unisys meteogram , giving a 60 hour forecast. So 1200 UTC is 0600 MDT, just before sunrise.
High pressure is good.
SE wind at the airport, and E in Mountain Home and Caldwell is the prime indicator, the stronger the better. Unless it's strong flow, in which case, look to C.J. Strike. It's low on water this year, too. Charley Ewert says it's good in the spring, but watch out for the 2-4pm doldrums. Someday I may reduce it all into handy images, but probably not.