:Product: Solar Region Summary
:Issued: 2025 Dec 12 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 346 Issued at 0030Z on 12 Dec 2025
Report compiled from data received at SWO on 11 Dec
I. Regions with Sunspots. Locations Valid at 11/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4294 S15W81 284 0780 Ekc 14 15 Beta-Gamma-Delta
4296 S15W69 272 0420 Eko 12 06 Beta-Gamma
4299 N22W64 266 0010 Bxo 04 04 Beta
4304 N26W49 252 0110 Cai 07 06 Beta-Gamma
4305 S25E06 196 0140 Dao 08 08 Beta
4306 S16W28 231 0010 Bxo 04 05 Beta
4307 S11E08 195 0030 Dro 04 09 Beta
IA. H-alpha Plages without Spots. Locations Valid at 11/2400Z Dec
Nmbr Location Lo
4295 N06W84 286
4300 N08W59 261
4303 S25W04 206
II. Regions Due to Return 12 Dec to 14 Dec
Nmbr Lat Lo
4292 S16 104
4287 N01 089
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