:Product: Solar Region Summary
:Issued: 2025 Dec 19 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 19 Dec 2025
Report compiled from data received at SWO on 18 Dec
I. Regions with Sunspots. Locations Valid at 18/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4305 S25W89 197 0060 Hsx 01 01 Alpha
4307 S15W88 196 0130 Dao 08 05 Beta
4308 N08W27 136 0010 Axx 01 01 Alpha
4310 N02W66 177 0020 Cro 05 02 Beta
4311 N03W12 120 0060 Cso 01 05 Beta
4312 N18E62 048 0060 Hax 01 01 Alpha
4313 S14E29 081 0010 Axx 01 02 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 18/2400Z Dec
Nmbr Location Lo
4309 S09W90 199
II. Regions Due to Return 19 Dec to 21 Dec
Nmbr Lat Lo
4301 S09 012
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