NZUS89 KSEW 112247 HCMSEW HYDROLOGIC COORDINATION MESSAGE NATIONAL WEATHER SERVICE SEATTLE 246 PM Tue Feb 11 2020 ...Lower Cushman Dam Operations Changes... Tacoma Power called with a dam release notification. They will be increasing outflows from Lower Cushman Dam from 270 cfs to 1050 cfs at 600 pm today. Then lower to: -800 cfs at 1 pm Wednesday -530 cfs at 10 pm Friday -270 cfs at 12 pm Sunday