RIAC Dredge Potter Moving to Mile 173 UMR
Date: 7/25/22
A re-send from Friday
Worth noting, todays stage at St louis is 3.5, forecasting 3.0 in a few days. LWRP (Low Water Reference Plane) for St Louis is -3.2
With 3.5 on the gage you can add 6.7 feet ( 3.5 minus -3.2) to the soundings on these surveys to get actual depths
The spots marked 3.5 on the surveys ( there are more than a handful near the sailing line) would be about 10.2 feet of depth today with 3.5 on the St Louis gage
//signed//
Bernie Heroff
Port Captain
ARTCo