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Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
20:15------
20:14------
20:13------
20:1216.88313.80.72--2.0
20:1116.93313.50.597.6316.21.3
20:1016.41314.00.787.5317.10.9
20:0916.15314.91.147.6317.40.8
20:0816.21314.10.697.6315.70.6
20:0715.46313.51.447.5315.20.5
20:0615.02312.91.757.7316.10.1
20:0515.23312.91.818.5316.4-0.0
20:0415.97315.42.027.9316.60.7
20:0315.89315.81.887.9318.11.3
20:0216.62315.71.848.2316.42.8
20:0115.31313.80.988.1318.82.8
20:0015.28313.51.018.4317.82.3
19:5915.85313.41.098.9316.51.8
19:5815.09314.41.108.7315.31.7
19:5714.77314.91.179.4316.82.0
19:5615.43314.11.168.7316.12.1
19:5515.23315.01.208.6316.31.6
19:5415.65314.91.189.4318.01.4
19:5315.93315.11.059.2318.01.1
19:5215.94315.00.998.7317.11.4
19:5116.49314.51.127.8313.42.4
19:5017.08313.71.027.5313.52.6
19:4917.63313.80.907.4312.53.1
19:4817.70313.80.706.2307.32.7
19:4716.09315.11.015.7308.92.3
19:4616.04315.00.976.0311.21.9
19:4515.15315.01.056.1311.61.8
19:4414.12314.71.676.3310.21.6
19:4313.00313.62.556.3310.01.5
19:4212.66313.92.554.7317.71.4
19:4112.37313.92.323.3320.51.2
19:4012.41313.62.152.9320.11.0
19:3912.38314.12.146.4312.40.8
19:3813.77312.81.516.6313.70.8
19:3713.19313.41.716.8314.30.6
19:3612.96313.91.856.7312.60.6
19:3512.78313.92.026.1313.40.7
19:3412.81314.32.146.6312.81.0
19:3312.89315.01.716.6311.11.7
19:3212.72315.81.825.9314.31.5
19:3112.27314.61.656.3317.41.2
19:3012.73314.71.366.2316.61.1
19:2914.18314.31.454.8324.21.1
19:2813.82313.61.513.8331.11.1
19:2713.97314.71.674.9327.11.6
19:2613.93314.31.754.8328.21.5
19:2513.82314.81.645.0333.60.9
19:2414.00313.51.765.2332.40.4
19:2314.73313.31.534.8327.71.1
19:2213.88314.91.444.0324.50.8
19:2113.62315.01.394.3323.40.6
19:2013.59314.91.315.6325.9-0.1
19:1913.58315.11.205.0326.5-0.2
19:1814.08313.61.255.6325.6-0.1
19:1713.59313.81.185.0326.80.2
19:1612.99314.00.814.8327.70.2
19:1512.95315.31.075.0324.50.3
19:1413.03314.31.424.9322.30.2
19:1313.44313.5-0.765.3323.3-0.1
19:1212.84312.40.504.7326.30.3
19:1113.19313.10.824.3328.40.2
19:1013.31312.61.323.7326.81.0
19:0911.36310.30.513.5331.31.0
19:0811.22311.50.594.0331.41.4
19:0711.33311.30.124.3328.81.6
19:0611.55314.10.896.1322.72.0
19:0510.91314.20.895.9322.41.8
19:0411.34315.51.275.5322.91.9
19:0311.46315.70.415.0325.01.7
19:0211.80316.10.294.8321.82.0
19:0111.71316.40.725.4320.61.6
19:0011.32315.71.074.6318.71.8
18:5912.16316.00.91---
18:5811.43315.2-0.45--1.9
18:5711.93313.21.823.8321.11.0
18:5610.79314.11.763.8315.11.0
18:5510.26312.81.924.1312.81.6
18:5410.61313.61.924.1311.60.9
18:5310.83313.71.314.1311.21.2
18:5210.95313.71.254.2314.31.2
18:5110.39314.01.944.2315.31.5
18:509.45315.63.574.3312.41.4
18:4910.68317.13.734.4310.21.7
18:4812.13311.7-1.114.4309.81.9
18:4712.62312.8-1.294.5311.22.0
18:4612.33313.3-1.695.0312.72.9
18:4512.68315.9-0.835.3313.43.4
18:4412.02315.0-0.645.3310.53.6
18:4311.41313.2-0.072.2325.42.9
18:4211.20313.5-0.363.0322.11.9
18:4110.36313.90.412.8324.51.2
18:4010.44313.40.493.9319.30.8
18:3910.33314.20.604.3317.20.9
18:3810.23315.10.284.2318.10.8
18:3710.12314.90.144.5317.20.1
18:3610.61314.90.683.9323.40.5
18:3511.09315.00.603.0328.5-
18:3410.68315.60.632.9327.81.2
18:3310.74314.00.78--1.7
18:3210.32313.51.28--1.3
18:3110.40313.11.564.7318.71.7
18:3010.61312.71.615.6315.61.4
18:2910.15313.11.345.5315.00.6
18:2810.16312.91.615.6312.70.4
18:2710.27314.21.975.3313.00.6
18:2610.45313.82.345.8314.10.6
18:259.40314.12.215.9314.00.6
18:248.58314.81.824.7314.70.5
18:239.25315.31.145.8311.10.3
18:229.02314.51.186.3308.00.4
18:218.80315.40.735.8310.70.2
18:209.02315.40.595.3312.20.6
18:198.89315.30.725.1311.70.7
18:188.48314.32.265.1311.60.5
18:178.40314.31.725.3311.60.2
18:168.44314.61.285.4312.70.3
Built 2021-01-19 20:16 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-0.82.51.2
velocity [km/s]310.3316.4314.2
density [cm-3]10.917.713.5
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)45263
Maasi (MAS)53266
Kilpisjärvi (KIL)49264
Ivalo (IVA)34241
Muonio (MUO)29237
Sodankylä (SOD)28229
Pello (PEL)21224
Oulujärvi (OUJ)15215
Mekrijärvi (MEK)11111
Hankasalmi (HAN)11111
Nurmijärvi (NUR)11112
Tartu (TAR)-19
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2021-01-19 20:02 from source
NUR | HAN | SOD | KEV | KIL

NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2021-01-12 01:51 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2021-01-12 01:51 UTC
Synoptic Period: 0000-0300 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: 2021-01-12 01:05 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-01-12 01:05 UTC
Valid To: 2021-01-12 09:00 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.

Issue Time: 2021-01-11 17:54 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3802
Valid From: 2021-01-11 13:30 UTC
Now Valid Until: 2021-01-11 23:59 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: 2021-01-11 15:06 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2021-01-11 14:59 UTC
Synoptic Period: 1500-1800 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: 2021-01-11 13:29 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-01-11 13:30 UTC
Valid To: 2021-01-11 18:00 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 2021-01-13 15:43 from source