:Product: Solar Region Summary :Issued: 2016 Dec 21 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 356 Issued at 0030Z on 21 Dec 2016 Report compiled from data received at SWO on 20 Dec I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2620 S23W37 305 0010 Bxo 04 04 Beta IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Dec Nmbr Location Lo 2619 N03W10 278 II. Regions Due to Return 21 Dec to 23 Dec Nmbr Lat Lo 2615 S07 159