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Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
14:47------
14:46------
14:450.08546.3-8.01---
14:442.37693.7-8.84---
14:432.48681.9-9.82---
14:422.48679.3-9.87---
14:412.45650.0-9.07---
14:402.50654.3-9.69---
14:392.58671.4-9.66---
14:382.53677.0-9.56---
14:372.27674.2-10.26---
14:361.82668.5-11.17---
14:351.23662.6-10.51---
14:341.03669.9-10.73---
14:331.82678.4-10.47---
14:322.08680.2-10.53---
14:311.93681.0-10.81---
14:301.89682.7-11.17---
14:291.99684.1-11.05---
14:282.43696.3-10.21---10.2
14:272.08688.0-9.482.1688.0-9.5
14:261.15690.9-9.771.1690.9-9.8
14:251.46678.4-9.941.5678.4-9.9
14:241.26682.4-9.521.3682.4-9.5
14:231.34703.2-10.041.3703.2-10.0
14:221.87682.9-10.411.9682.9-10.4
14:212.10665.0-10.602.1665.0-10.6
14:202.24674.2-10.602.2674.2-10.6
14:191.92680.9-11.021.9680.9-11.0
14:180.77690.6-11.640.8690.6-11.6
14:170.92693.8-11.530.9693.8-11.5
14:161.20699.6-11.591.2699.6-11.6
14:150.70710.6-10.750.7710.6-10.8
14:140.49--8.810.5--8.8
14:130.49648.9-8.710.5648.9-8.7
14:120.28675.7-9.000.3675.7-9.0
14:110.97730.1-7.771.0730.1-7.8
14:100.90698.5-5.710.9698.5-5.7
14:090.51647.5-6.290.5647.5-6.3
14:080.64676.2-5.130.6676.2-5.1
14:070.75697.5-6.590.8697.5-6.6
14:060.75698.4-8.540.8698.4-8.5
14:053.30643.8-8.033.3643.8-8.0
14:042.92656.9-7.382.9656.9-7.4
14:032.40675.3-5.572.4675.3-5.6
14:021.90635.4-4.531.9635.4-4.5
14:011.91636.7-3.231.9636.7-3.2
14:001.97647.2-0.252.0647.2-0.3
13:592.03679.3-1.082.0679.3-1.1
13:581.90659.6-3.141.9659.6-3.1
13:570.49653.1-1.680.5653.1-1.7
13:562.20649.7-5.312.2649.7-5.3
13:551.84660.0-4.861.8660.0-4.9
13:541.05643.0-4.491.0643.0-4.5
13:530.28573.2-5.170.3573.2-5.2
13:520.58615.9-5.310.6615.9-5.3
13:510.81670.8-5.060.8670.8-5.1
13:500.69676.5-4.920.7676.5-4.9
13:490.55656.4-4.570.6656.4-4.6
13:480.63647.7-3.440.6647.7-3.4
13:470.53617.0-4.570.5617.0-4.6
13:460.30584.2-5.100.3584.2-5.1
13:450.86668.9-4.340.9668.9-4.3
13:440.79658.7-5.100.8658.7-5.1
13:430.77662.0-4.200.8662.0-4.2
13:42---4.23---4.2
13:41---4.15---4.1
13:401.96638.0-3.822.0638.0-3.8
13:392.09660.6-3.282.1660.6-3.3
13:382.22663.3-2.782.2663.3-2.8
13:371.09672.0-2.791.1672.0-2.8
13:360.67667.9-2.750.7667.9-2.7
13:351.91699.2-4.121.9699.2-4.1
13:342.54700.8-5.552.5700.8-5.5
13:332.43671.91.172.4671.91.2
13:321.45613.2-0.371.4613.2-0.4
13:310.27586.8-2.270.3586.8-2.3
13:300.64664.6-3.610.6664.6-3.6
13:290.53681.5-4.730.5681.5-4.7
13:280.48656.7-5.880.5656.7-5.9
13:270.40671.4-7.020.4671.4-7.0
13:260.41662.8-7.440.4662.8-7.4
13:251.11680.8-8.061.1680.8-8.1
13:240.91666.7-5.420.9666.7-5.4
13:230.15568.9-6.950.2568.9-6.9
13:220.60669.8-7.620.6669.8-7.6
13:210.61681.7-8.230.6681.7-8.2
13:200.92680.7-8.630.9680.7-8.6
13:193.06659.3-8.153.1659.3-8.1
13:183.80643.5-7.933.8643.5-7.9
13:173.12657.9-0.463.1657.9-0.5
13:162.55675.5-3.262.5675.5-3.3
13:152.03664.91.712.0664.91.7
13:141.78653.92.381.8653.92.4
13:131.85680.51.601.8680.51.6
13:122.37679.41.002.4679.41.0
13:111.88695.21.951.9695.22.0
13:101.78658.80.381.8658.80.4
13:092.11610.00.282.1610.00.3
13:082.11--0.182.1--0.2
13:071.60636.1-0.041.6636.1-0.0
13:061.65653.6-0.511.7653.6-0.5
13:051.12699.0-1.671.1699.0-1.7
13:040.60682.2-2.030.6682.2-2.0
13:030.65673.8-3.640.7673.8-3.6
13:020.80673.6-3.370.8673.6-3.4
13:012.25658.3-2.482.2658.3-2.5
13:003.17649.0-4.443.2649.0-4.4
12:592.23649.8-2.042.2649.8-2.0
12:582.07638.9-2.422.1638.9-2.4
12:571.80637.6-1.141.8637.6-1.1
12:560.94655.6-0.670.9655.6-0.7
12:552.13659.9-1.022.1659.9-1.0
12:541.76645.0-0.521.8645.0-0.5
12:532.77623.91.682.8623.91.7
12:520.94689.1-0.430.9689.1-0.4
12:510.58651.1-1.940.6651.1-1.9
12:500.54654.0-2.860.5654.0-2.9
12:490.55641.3-2.820.6641.3-2.8
12:480.51675.1-2.140.5675.1-2.1
Built 2026-01-16 14:48 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-11.6-0.2-7.8
velocity [km/s]573.2730.1668.0
density [cm-3]0.33.31.5
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)163127517
Maasi (MAS)191141526
Kilpisjärvi (KIL)219134477
Ivalo (IVA)212148433
Muonio (MUO)223145441
Sodankylä (SOD)-153506
Pello (PEL)175139523
Oulujärvi (OUJ)5277586
Mekrijärvi (MEK)231964
Hankasalmi (HAN)2138376
Nurmijärvi (NUR)2437244
Tartu (TAR)1530108
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2026-01-16 14:47 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2026-01-16 12:27 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3601
Begin Time: 2026-01-12 10:40 UTC
Yesterday Maximum 2MeV Flux: 9014 pfu

Issue Time: 2026-01-16 05:15 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-01-16 05:15 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2026-01-16 02:54 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-01-16 02:54 UTC
Valid To: 2026-01-16 23:59 UTC
Warning Condition: Onset
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2026-01-15 20:55 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 16: None (Below G1) Jan 17: G1 (Minor) Jan 18: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Issue Time: 2026-01-15 04:59 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3600
Begin Time: 2026-01-12 10:40 UTC
Yesterday Maximum 2MeV Flux: 9399 pfu

Issue Time: 2026-01-14 23:14 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 15: None (Below G1) Jan 16: None (Below G1) Jan 17: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Issue Time: 2026-01-14 04:59 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3599
Begin Time: 2026-01-12 10:40 UTC
Yesterday Maximum 2MeV Flux: 3575 pfu

Built 2026-01-16 12:29 from source