You can get the forecasted flows here:
Unfortunately, this time of year, when the snowpack is really running out, we don;t quite capture the magnitude of the diurnal fluctuations. But, you get the jist of it... It drops to around 360 on the 31st.
The drop today, looks like something went wrong with the gage. We'll check it tomorrow.
Hope this helps. For what its worth, I was comfortable at about 220 -- but I had tripled my daily dose of vagasil.