:Product: Solar Region Summary :Issued: 2018 Jan 04 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 4 Issued at 0030Z on 04 Jan 2018 Report compiled from data received at SWO on 03 Jan I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 03/2400Z Jan Nmbr Location Lo None II. Regions Due to Return 04 Jan to 06 Jan Nmbr Lat Lo None