:Product: Solar Region Summary
:Issued: 2025 Dec 16 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 350 Issued at 0030Z on 16 Dec 2025
Report compiled from data received at SWO on 15 Dec
I. Regions with Sunspots. Locations Valid at 15/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4305 S25W49 199 0060 Hsx 02 01 Alpha
4307 S15W48 198 0120 Dao 08 08 Beta
4308 N07E17 133 0030 Cso 06 07 Beta
4309 S09W44 194 0010 Bxo 05 03 Beta
4310 N01W25 175 0010 Bxo 03 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 15/2400Z Dec
Nmbr Location Lo
4303 S25W60 210
4306 S16W84 234
II. Regions Due to Return 16 Dec to 18 Dec
Nmbr Lat Lo
4290 S10 055
4291 S12 048
4302 S04 024
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