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Real-time auroral and solar activity

Sunspot region AR13959

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/12 1 150 HSX N19E72
2025/01/13 3 360 CHO N17E60
2025/01/14 5 400 DKO N19E47
2025/01/15 10 400 DKI N18E33
2025/01/16 10 430 DKI N17E23
2025/01/17 14 550 EKO N18E12
2025/01/18 10 560 EKO N19W05
2025/01/19 8 500 CKO N19W15
2025/01/20 12 460 CKO N18W33
2025/01/21 6 420 CKO N18W45
2025/01/22 4 400 CKO N18W59
2025/01/23 4 340 HKX N19W72
2025/01/24 2 160 HAX N19W85
2025/01/25 2 160 HAX N18W0*
C
11

The top 10 solar flares from sunspot region 13959

Start Maximum End
1C8.12025/01/1916:5817:0817:12
2C5.02025/01/1806:3506:4306:48
3C4.72025/01/1811:0411:1111:16
4C4.22025/01/2000:1800:2600:32
5C3.62025/01/1611:1811:2311:27
6C3.42025/01/2503:4103:4703:51
7C2.92025/01/1810:5310:5811:04
8C2.72025/01/2220:4120:4920:58
9C2.52025/01/1410:1710:2110:28
10C2.12025/01/1315:0715:1215:20
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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

Whitehorse, YT, Yellowknife, NT
Anchorage, AK, Fairbanks, AK, Juneau, AK, Utqiagvik, AK
The solar wind speed is currently moderately high (539.7 km/sec.)
A southern hemisphere coronal hole was detected in an earth-facing position on Friday, 14 March 2025

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AR 4019 19Coronal Hole 22 68Ask your obscure/"stupid" space weather questions. 323AR4028 5Incoming & Unnumbered Active Regions 1627
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Latest alerts

10:55 UTC - Coronal hole

A southern hemisphere coronal hole is facing Earth. Enhanced solar wind could arrive in ~3 days

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01:45 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 01:42 UTC

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01:30 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:20 UTC

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Space weather facts

Last X-flare2025/02/23X2.0
Last M-flare2025/03/11M1.1
Last geomagnetic storm2025/03/13Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025119.8 -34.8
Last 30 days143 -4.6

This day in history*

Solar flares
12002M8.25
22011M6
32012M4.03
41999M3.06
52022M2.0
DstG
11989-589G5
21966-105G3
31981-90G2
41990-88G1
52022-85G2
*since 1994

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