:Product: Solar Region Summary

:Issued: 2025 Oct 30 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 303 Issued at 0030Z on 30 Oct 2025
Report compiled from data received at SWO on 29 Oct

I.  Regions with Sunspots.  Locations Valid at 29/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4257 S09W88   137  0030 Hsx  02   01 Alpha

4261 S05W55   104  0020 Hsx  01   01 Alpha

4262 S14W87   136  0090 Cso  03   03 Beta

4266 N17W39   088  0040 Cao  06   06 Beta

4267 N03W12   061  0120 Cso  04   07 Beta

4269 S11W15   064  0020 Hrx  02   02 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 29/2400Z Oct

Nmbr  Location  Lo

4259  S20W88   137

4260  S11W78   127

4264  N07W66   115

4268  S10W69   118

4270  S06W31   080

II. Regions Due to Return 30 Oct to 01 Nov

Nmbr Lat    Lo

4246 N24    305

4248 N07    281

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