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Real-time auroral and solar activity

Sunspot region AR12253

Number of
sunspots		 Size Class Magn. Class Spot Location
2014/12/31 4 50 DAI S06E63
2015/01/01 14 270 EAC S06E48
2015/01/02 16 460 EKC S07E35
2015/01/03 22 770 EKC S06E22
2015/01/04 31 900 EKC S07E09
2015/01/05 42 860 EKC S07W04
2015/01/06 26 700 FKC S07W18
2015/01/07 31 460 FKC S06W30
2015/01/08 24 210 FAC S06W44
2015/01/09 15 90 ESI S06W57
2015/01/10 8 70 CSO S06W71
2015/01/11 1 10 AXX S06W85
2015/01/12 1 10 AXX S06W0*
BCM
1303

The top 10 solar flares from sunspot region 12253

Start Maximum End
1M1.862015/01/0415:1815:3615:53
2M1.642015/01/0309:4009:4709:50
3M1.072015/01/0517:3417:4718:04
4C8.562015/01/0605:1605:3105:58
5C6.642015/01/0306:1306:1706:20
6C6.122015/01/0711:4311:5112:01
7C6.062015/01/0804:2504:3404:39
8C5.872015/01/0522:0322:1322:20
9C5.522015/01/0306:4306:4906:53
10C5.052015/01/0508:1908:2208:25
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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

Iqaluit, NU
Nuuk
Reykjavik
The Disturbance Storm Time index predicts moderate storm conditions right now (-51nT)

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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
51994-103G3
*since 1994

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