:Product: Solar Region Summary

:Issued: 2026 Mar 29 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 88 Issued at 0030Z on 29 Mar 2026
Report compiled from data received at SWO on 28 Mar

I.  Regions with Sunspots.  Locations Valid at 28/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4399 S17W13   246  0080 Hsx  02   02 Alpha

4401 N25W15   248  0350 Ekc  12   15 Beta-Gamma

4402 N19W04   237  0050 Hsx  02   05 Alpha

4403 N16E27   206  0120 Hsx  03   03 Alpha

4404 N14E46   187  0050 Hsx  02   01 Alpha

4405 S26E55   178  0330 Ehi  11   08 Beta-Gamma

4406 N09E52   181  0080 Hsx  02   01 Alpha

4407 N17E56   177  0040 Hsx  01   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 28/2400Z Mar

Nmbr  Location  Lo

4397  N15W67   300

4398  S16W69   302

II. Regions Due to Return 29 Mar to 31 Mar

Nmbr Lat    Lo

None

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