:Product: Solar Region Summary

:Issued: 2025 Nov 17 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 321 Issued at 0030Z on 17 Nov 2025
Report compiled from data received at SWO on 16 Nov

I.  Regions with Sunspots.  Locations Valid at 16/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4277 S06W72   244  0010 Axx  02   01 Alpha

4279 S12W35   207  0010 Hrx  01   01 Alpha

4282 S21W63   235  0010 Bxo  02   02 Beta

4283 S18W11   183  0010 Axx  01   01 Alpha

4284 S07W05   177  0060 Dao  04   11 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 16/2400Z Nov

Nmbr  Location  Lo

4276  S16W74   246

4278  N11W78   250

4280  S08W22   194

II. Regions Due to Return 17 Nov to 19 Nov

Nmbr Lat    Lo

4267 N02    081

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