:Product: Solar Region Summary
:Issued: 2025 Mar 23 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 82 Issued at 0030Z on 23 Mar 2025
Report compiled from data received at SWO on 22 Mar
I. Regions with Sunspots. Locations Valid at 22/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4021 S06W90 180 0100 Hsx 02 01 Alpha
4028 S16W52 142 0040 Cri 03 06 Beta
4030 S18W39 129 0100 Hsx 02 01 Alpha
4031 N17W79 169 0080 Cao 04 04 Beta
4034 S11W21 111 0010 Axx 01 01 Alpha
4035 N15E05 085 0080 Dro 08 07 Beta
4036 N07W39 129 0220 Dac 08 15 Beta-Gamma
4037 N19W34 124 0010 Bxo 05 04 Beta
4038 S15E47 043 0010 Bxo 07 02 Beta
4039 N09E53 037 0010 Bxo 03 03 Beta
4040 S08E61 029 0030 Hax 01 01 Alpha
4041 N16E63 027 0010 Axx 01 01 Alpha
4042 S12E69 021 0010 Axx 01 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Mar
Nmbr Location Lo
4023 N25W87 177
4025 N10W90 180
4026 S20W82 172
4029 S15W64 154
4032 N28W62 152
4033 N19W33 123
II. Regions Due to Return 23 Mar to 25 Mar
Nmbr Lat Lo
4012 S14 322
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.