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Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
21:08------
21:07------
21:06---5.18---
21:05---5.81---
21:049.66348.6-5.80---
21:0311.44350.1-5.77---
21:0212.04350.5-5.51---
21:0112.12350.9-5.91---
21:0011.82352.1-6.03---
20:5911.19352.6-5.98---
20:589.12349.3-5.53---
20:576.20347.4-4.48---
20:566.11349.9-4.36---
20:556.38352.8-4.02---
20:546.92353.1-4.19---
20:536.46346.8-4.75---
20:526.51348.8-4.86---
20:517.59351.8-5.72---
20:507.26349.5-5.87---
20:498.49352.8-5.79---
20:488.34351.8-6.038.3351.8-
20:478.14351.0-6.038.1351.0-6.0
20:467.12348.6-6.007.1348.6-6.0
20:457.39350.2-5.637.4350.2-5.6
20:448.35352.5-5.358.4352.5-5.3
20:438.68352.4-5.618.7352.4-5.6
20:426.35347.3-5.656.3347.3-5.7
20:414.12342.8-5.614.1342.8-5.6
20:407.26350.9-5.457.3350.9-5.4
20:397.93349.5-5.237.9349.5-5.2
20:387.94351.7-5.217.9351.7-5.2
20:376.98347.8-5.157.0347.8-5.2
20:366.76350.0-5.326.8350.0-5.3
20:357.36347.7-5.307.4347.7-5.3
20:347.18347.6-5.467.2347.6-5.5
20:337.20348.0-5.247.2348.0-5.2
20:326.62349.7-5.316.6349.7-5.3
20:317.56351.5-4.957.6351.5-4.9
20:307.07349.6-5.047.1349.6-5.0
20:296.48348.3-5.066.5348.3-5.1
20:286.76347.7-4.816.8347.7-4.8
20:276.86346.3-4.856.9346.3-4.8
20:266.90345.8-4.816.9345.8-4.8
20:256.96345.9-4.967.0345.9-5.0
20:246.83348.1-4.086.8348.1-4.1
20:237.23347.2-4.117.2347.2-4.1
20:226.43343.0-4.186.4343.0-4.2
20:216.99344.5-4.167.0344.5-4.2
20:206.99350.0-3.997.0350.0-4.0
20:196.61348.5-3.906.6348.5-3.9
20:185.94344.2-4.065.9344.2-4.1
20:176.14345.4-3.996.1345.4-4.0
20:167.48347.7-3.807.5347.7-3.8
20:157.39347.0-3.957.4347.0-3.9
20:147.08346.3-4.047.1346.3-4.0
20:135.51345.8-4.055.5345.8-4.0
20:126.39346.0-3.866.4346.0-3.9
20:117.39346.5-3.867.4346.5-3.9
20:107.35346.6-3.717.3346.6-3.7
20:097.34346.0-3.727.3346.0-3.7
20:087.02346.8-3.697.0346.8-3.7
20:077.31345.3-3.797.3345.3-3.8
20:067.21--3.637.2--3.6
20:057.21346.5-3.737.2346.5-3.7
20:046.62347.0-3.546.6347.0-3.5
20:036.59344.2-3.416.6344.2-3.4
20:022.62335.0-3.452.6335.0-3.5
20:014.64342.8-3.474.6342.8-3.5
20:006.71345.4-3.496.7345.4-3.5
19:596.75344.3-3.266.8344.3-3.3
19:586.49343.7-3.216.5343.7-3.2
19:575.90345.3-3.005.9345.3-3.0
19:565.38344.4-2.845.4344.4-2.8
19:555.16344.7-2.715.2344.7-2.7
19:545.83346.9-3.005.8346.9-3.0
19:535.64347.1-3.725.6347.1-3.7
19:525.31346.9-3.355.3346.9-3.4
19:516.21348.6-3.406.2348.6-3.4
19:505.25346.0-3.605.2346.0-3.6
19:495.98348.3-3.656.0348.3-3.7
19:486.36346.4-3.486.4346.4-3.5
19:475.94346.1-3.455.9346.1-3.4
19:465.52343.2-3.525.5343.2-3.5
19:455.44344.1-3.685.4344.1-3.7
19:445.28343.9-3.695.3343.9-3.7
19:435.31343.0-3.845.3343.0-3.8
19:42---3.75---3.7
19:41---4.04---4.0
19:406.01346.2-4.046.0346.2-4.0
19:395.75345.4-4.025.7345.4-4.0
19:385.17343.1-3.895.2343.1-3.9
19:375.28342.4-3.665.3342.4-3.7
19:366.49346.2-3.976.5346.2-4.0
19:355.75344.2-4.015.8344.2-4.0
19:341.93329.2-3.821.9329.2-3.8
19:333.26337.2-2.703.3337.2-2.7
19:325.31344.0-2.765.3344.0-2.8
19:315.13344.9-3.555.1344.9-3.5
19:304.23343.2-3.604.2343.2-3.6
19:294.25341.3-2.934.3341.3-2.9
19:284.35340.1-3.164.3340.1-3.2
19:274.44340.2-3.284.4340.2-3.3
19:264.53340.4-3.614.5340.4-3.6
19:255.18344.4-3.485.2344.4-3.5
19:245.16342.4-3.565.2342.4-3.6
19:234.44335.3-3.764.4335.3-3.8
19:22---3.85---3.8
19:214.73339.3-3.604.7339.3-3.6
19:204.75338.9-3.464.8338.9-3.5
19:194.76336.9-3.044.8336.9-3.0
19:184.23335.5-2.084.2335.5-2.1
19:174.90342.1-2.264.9342.1-2.3
19:165.77361.4-2.805.8361.4-2.8
19:154.98359.3-0.385.0359.3-0.4
19:145.49360.00.345.5360.00.3
19:135.13361.30.755.1361.30.8
19:126.18365.20.896.2365.20.9
19:113.03350.71.023.0350.71.0
19:103.49354.41.163.5354.41.2
19:094.92363.01.544.9363.01.5
Built 2026-01-07 21:09 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-6.0-3.4-4.6
velocity [km/s]335.0353.1347.8
density [cm-3]2.68.76.9
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)11330286
Maasi (MAS)10723270
Kilpisjärvi (KIL)13020262
Ivalo (IVA)9818251
Muonio (MUO)13115230
Sodankylä (SOD)9913211
Pello (PEL)9610180
Oulujärvi (OUJ)39661
Mekrijärvi (MEK)20438
Hankasalmi (HAN)25533
Nurmijärvi (NUR)22431
Tartu (TAR)15430
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2026-01-07 21:02 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2026-01-07 15:22 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3595
Begin Time: 2026-01-06 15:40 UTC
Yesterday Maximum 2MeV Flux: 1326 pfu

Issue Time: 2026-01-06 22:18 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 07: None (Below G1) Jan 08: None (Below G1) Jan 09: 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: 2026-01-06 16:22 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026-01-06 15:40 UTC
Station: GOES19


Issue Time: 2026-01-05 11:55 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5206
Valid From: 2026-01-04 22:07 UTC
Now Valid Until: 2026-01-05 18:00 UTC
Warning Condition: Persistence
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2026-01-05 05:16 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-01-05 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: 2026-01-04 22:07 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-01-04 22:07 UTC
Valid To: 2026-01-05 12:00 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.

Built 2026-01-07 15:24 from source