:Product: Solar Region Summary
:Issued: 2025 Dec 13 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 347 Issued at 0030Z on 13 Dec 2025
Report compiled from data received at SWO on 12 Dec
I. Regions with Sunspots. Locations Valid at 12/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4294 S16W93 282 0780 Dkc 09 08 Beta-Gamma-Delta
4296 S15W83 272 0410 Eho 12 05 Beta-Gamma
4299 N23W78 267 0010 Bxo 04 04 Beta
4304 N26W63 252 0090 Dao 07 10 Beta
4305 S25W07 196 0130 Dai 08 12 Beta
4307 S12W05 195 0050 Dri 05 11 Beta-Gamma
4308 N08E59 131 0020 Bxo 04 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 12/2400Z Dec
Nmbr Location Lo
4300 N08W73 262
4303 S25W18 207
4306 S16W42 232
II. Regions Due to Return 13 Dec to 15 Dec
Nmbr Lat Lo
4287 N01 089
4288 N19 062
Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the
Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact
SWPC Help.