:Product: Solar Region Summary

:Issued: 2026 Jun 02 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 153 Issued at 0030Z on 02 Jun 2026
Report compiled from data received at SWO on 01 Jun

I.  Regions with Sunspots.  Locations Valid at 01/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4444 S22W73   167  0050 Hsx  02   01 Alpha

4446 S15W48   142  0180 Cso  04   05 Beta

4447 S17W82   177  0060 Hsx  02   01 Alpha

4449 S09W43   137  0020 Cro  04   06 Beta

4452 N10W89   183  0010 Bxo  02   02 Beta

4454 S15W07   101  0005 Axx  01   01 Alpha

4455 N15E11   083  0300 Cko  10   10 Beta

4457 S09W27   121  0010 Bxo  05   07 Beta

4458 S04E20   075  0030 Cro  04   06 Beta

4459 N14E63   032  0010 Bxo  05   07 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 01/2400Z Jun

Nmbr  Location  Lo

4445  N07W73   167

4448  S05W42   136

4450  N10W48   142

4451  S17W29   123

4456  N14E28   066

II. Regions Due to Return 02 Jun to 04 Jun

Nmbr Lat    Lo

4436 N18    343

---

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.