:Product: Solar Region Summary
:Issued: 2026 Jun 17 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 168 Issued at 0030Z on 17 Jun 2026
Report compiled from data received at SWO on 16 Jun
I. Regions with Sunspots. Locations Valid at 16/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4463 N17W81 337 0020 Hrx 01 01 Alpha
4464 S14W86 342 0060 Hsx 02 01 Alpha
4465 N07W35 291 0120 Dai 05 10 Beta
4469 S16E08 248 0020 Bxi 05 10 Beta
4470 N07E68 188 0040 Dro 06 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 16/2400Z Jun
Nmbr Location Lo
4468 N11E11 245
II. Regions Due to Return 17 Jun to 19 Jun
Nmbr Lat Lo
4446 S14 157
4460 S22 154
4457 S09 144
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.