:Product: Solar Region Summary

:Issued: 2026 Mar 05 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 64 Issued at 0030Z on 05 Mar 2026
Report compiled from data received at SWO on 04 Mar

I.  Regions with Sunspots.  Locations Valid at 04/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4378 N16W15   204  0230 Cso  12   12 Beta

4381 N08E16   173  0170 Cao  14   08 Beta

4384 N09E40   150  0290 Eho  13   06 Beta

4385 S08E31   159  0010 Bxo  03   05 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 04/2400Z Mar

Nmbr  Location  Lo

4379  S19W15   205

4380  S21W03   193

4382  N22W90   280

4383  N15W55   245

II. Regions Due to Return 05 Mar to 07 Mar

Nmbr Lat    Lo

4374 N09    083



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