:Product: Solar Region Summary :Issued: 2016 Dec 18 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 353 Issued at 0030Z on 18 Dec 2016 Report compiled from data received at SWO on 17 Dec I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 17/2400Z Dec Nmbr Location Lo 2618 N14W76 024 II. Regions Due to Return 18 Dec to 20 Dec Nmbr Lat Lo 2612 N09 212