:Product: Solar Region Summary

:Issued: 2025 Apr 15 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 105 Issued at 0030Z on 15 Apr 2025
Report compiled from data received at SWO on 14 Apr

I.  Regions with Sunspots.  Locations Valid at 14/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4055 N07W92   237  0820 Ekc  13   14 Beta-Gamma-Delta

4056 S09W36   181  0060 Hsx  02   01 Alpha

4058 N16W90   236  0040 Cao  03   07 Beta

4060 N08E07   138  0140 Dai  08   12 Beta-Gamma

4061 N18W29   175  0010 Bxo  03   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 14/2400Z Apr

Nmbr  Location  Lo

4057  N09W40   186

4059  N13W15   161

II. Regions Due to Return 15 Apr to 17 Apr

Nmbr Lat    Lo

4047 S15    038

4043 N14    018

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