:Product: Solar Region Summary
:Issued: 2025 Mar 31 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 90 Issued at 0030Z on 31 Mar 2025
Report compiled from data received at SWO on 30 Mar
I. Regions with Sunspots. Locations Valid at 30/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4043 N14W12 356 0100 Eai 12 15 Beta-Gamma
4044 N21E08 336 0050 Dao 05 08 Beta
4045 S15E37 307 0020 Hrx 02 02 Alpha
4046 N05E43 301 0270 Dho 05 06 Beta-Gamma
4047 S16W37 021 0070 Dai 05 10 Beta
4048 S15E63 281 0300 Eki 12 10 Beta-Gamma
IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z Mar
Nmbr Location Lo
4038 S15W64 048
4039 N09W62 046
4040 S08W52 036
4041 N18W40 024
4042 S12W44 028
II. Regions Due to Return 31 Mar to 02 Apr
Nmbr Lat Lo
4018 S20 250
4019 N06 240
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