:Product: Solar Region Summary
:Issued: 2026 Mar 07 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 66 Issued at 0030Z on 07 Mar 2026
Report compiled from data received at SWO on 06 Mar
I. Regions with Sunspots. Locations Valid at 06/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4378 N16W44 207 0240 Cso 06 05 Beta
4381 N08W11 174 0200 Eai 13 10 Beta
4384 N10E14 149 0260 Dho 10 05 Beta
4385 S09E02 161 0010 Cro 02 03 Beta
4386 N15W76 239 0060 Cao 04 02 Beta
IA. H-alpha Plages without Spots. Locations Valid at 06/2400Z Mar
Nmbr Location Lo
4379 S19W43 206
4380 S21W31 194
4383 N17W78 241
II. Regions Due to Return 07 Mar to 09 Mar
Nmbr Lat Lo
None
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