:Product: Solar Region Summary
:Issued: 2026 Apr 10 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 100 Issued at 0030Z on 10 Apr 2026
Report compiled from data received at SWO on 09 Apr
I. Regions with Sunspots. Locations Valid at 09/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4408 N08W81 156 0030 Hsx 02 01 Alpha
4409 N01W85 160 0170 Esi 11 20 Beta-Delta
4413 N07W90 165 0020 Cri 03 04 Beta
4414 N15E50 025 0030 Cri 05 03 Beta
4415 S18E60 014 0080 Hsx 02 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 09/2400Z Apr
Nmbr Location Lo
4411 S06W36 111
4412 N11W43 118
II. Regions Due to Return 10 Apr to 12 Apr
Nmbr Lat Lo
4398 S17 318
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