SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR11818

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/08/11 1 20 HRX S07E58
2013/08/12 9 60 DAO S08E47
2013/08/13 8 120 DSI S07E34
2013/08/14 17 340 DHC S07E21
2013/08/15 15 270 DHC S07E07
2013/08/16 15 300 DKI S07W07
2013/08/17 16 330 DKI S07W19
2013/08/18 13 300 DKO S07W33
2013/08/19 7 260 CKO S06W47
2013/08/20 3 250 HKX S04W61
2013/08/21 2 210 HAX S05W76
2013/08/22 1 150 HSX S06W91
2013/08/23 1 150 HSX S06W0*
BCM
3142

The top 10 solar flares from sunspot region 11818

Start Maximum End
1M4.732013/08/1718:1618:2418:35
2M2.12013/08/1718:4919:3319:54
3C3.682013/08/1613:1113:1813:22
4C3.512013/08/2213:1613:2513:38
5C3.012013/08/1517:4817:5618:04
6C2.62013/08/2001:2501:2901:32
7C2.352013/08/2009:5710:0010:02
8C2.222013/08/1315:4915:5315:56
9C1.932013/08/1612:3912:4712:50
10C1.862013/08/1703:2503:3003:36
Back to top

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Gillam, MB

Latest news

Latest forum messages

jsoc 108Unexplained proton activity 52AR4048 97Temporary Topic - Ongoing Solar Proton Events 14Unspecified geomagnetic activity 2188
More topics

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

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

alert

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

Moderate M2.5 flare

alert

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

Get instant alerts!

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

Social networks