:Product: Solar Region Summary

:Issued: 2026 Mar 24 0446 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 83 Issued at 0030Z on 24 Mar 2026
Report compiled from data received at SWO on 23 Mar

I.  Regions with Sunspots.  Locations Valid at 23/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4392 S17W77   016  0120 Cao  03   03 Beta

4397 N16W01   300  0020 Cro  02   02 Beta

4398 S16W01   300  0030 Csi  05   05 Beta

4399 S18E54   245  0170 Cao  03   02 Beta

4400 S12W40   339  0070 Dao  05   05 Beta-Delta

4401 N24E52   247  0170 Dao  09   04 Beta

4402 N17E56   243  0150 Dao  08   03 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 23/2400Z Mar

Nmbr  Location  Lo

4394  S12W80   019

4395  S06W73   012

4396  N20W57   356

II. Regions Due to Return 24 Mar to 26 Mar

Nmbr Lat    Lo

4381 N09    197

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