NGUS83 KGRR 181621 HCMGRR HYDROMETEORLOGICAL COORDINATION MESSAGE NATIONAL WEATHER SERVICE GRAND RAPIDS MI 1220 PM EDT TUE MAR 18 2014 ***FOR INTERGOVERNMENTAL AGENCY USE ONLY*** TO: NORTH CENTRAL RIVER FORECAST CENTER TWIN CITIES/CHANHASSEN MN FROM: WFO GRR RE: CROM4 AND EVRM4 OUR SERVICE HYDROLOGIST SAID THESE BEING SET TO MISSING IS FINE FOR NOW. CROM4 IS LIKELY REPORTING PCPN WHEN NO PRECIPITATION IS OCCURRING DUE TO IT NOT BEING A HEATED GAGE AND SNOW MELTING IN IT WHEN THE AIR IS ABOVE FREEZING. THIS SHOULD BE FIXED AFTER THE SNOW MELTS ENTIRELY. THE PLUG WILL BE PULLED ON EVRM4 IN THE NEXT COUPLE OF MONTHS...SO THIS WILL NOT BE A PROBLEM. THANK YOU. $$ NJJ