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Real-time auroral and solar activity

Sunspot region AR13947

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/02 4 100 DAO N10E71
2025/01/03 8 240 DAC N09E55
2025/01/04 10 310 DKC N09E41
2025/01/05 12 230 EAC N11E28
2025/01/06 17 290 EHC N11E15
2025/01/07 19 360 EHC N12E03
2025/01/08 12 370 EKC N12W09
2025/01/09 23 320 EKC N12W22
2025/01/10 15 250 DKO N12W37
2025/01/11 8 220 DAO N11W51
2025/01/12 7 240 DAO N11W66
2025/01/13 7 250 DHO N13W78
2025/01/14 7 200 DAO N11W92
2025/01/15 7 200 DAO N11W0*
CMX
43153

The top 10 solar flares from sunspot region 13947

Start Maximum End
1X1.852025/01/0412:3412:4812:56
2X1.22025/01/0311:2911:3911:49
3X1.12025/01/0322:3222:4122:51
4M7.642025/01/0404:5805:1805:27
5M5.82025/01/0323:5023:5600:05
6M4.872025/01/0616:1216:2416:30
7M4.12025/01/0502:1402:3902:56
8M4.12025/01/0509:0809:3609:51
9M3.12025/01/0601:2901:5202:08
10M2.52025/01/0515:1915:3715:43
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Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Gillam, MB, Iqaluit, NU
Nuuk

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Wednesday, 2 April 2025
04:03 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 50GW at 04:56 UTC

01:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 01:32 UTC

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Tuesday, 1 April 2025
22:51 UTC - Solar flare

Moderate M2.5 flare

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22:30 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.45)

07:15 UTC - 10cm Radio Burst

Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days129.8 -18.9

This day in history*

Solar flares
12001X1.77
22017M8.35
31999M6.2
42001M3.57
52017M1.81
DstG
11979-168G4
21960-151G3
31992-105G2
42004-104G2
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*since 1994

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