:Product: Solar Region Summary
:Issued: 2025 Dec 22 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 22 Dec 2025
Report compiled from data received at SWO on 21 Dec
I. Regions with Sunspots. Locations Valid at 21/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4311 N03W54 125 0020 Cro 05 05 Beta
4312 N18E20 051 0040 Hsx 02 01 Alpha
4315 N19E35 036 0010 Bxo 03 02 Beta
4316 S08E26 045 0050 Dri 07 12 Beta
4317 N11E64 011 0120 Cao 06 15 Beta
IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z Dec
Nmbr Location Lo
4308 N08W67 137
4313 S14W12 082
4314 N24E18 053
II. Regions Due to Return 22 Dec to 24 Dec
Nmbr Lat Lo
4298 S16 323
4294 S15 301
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