Menüü
SeadedLast update:
Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
18:10------
18:09------
18:08------1.1
18:076.62307.4-1.152.6314.5-1.0
18:065.79309.0-1.382.5315.0-1.0
18:055.75309.1-1.212.5314.3-0.9
18:047.09307.5-1.172.5314.1-1.1
18:037.21307.5-1.202.6313.8-1.2
18:027.17307.6-1.282.6313.2-0.7
18:017.52308.4-0.872.6313.2-0.7
18:007.53308.3-0.992.6313.4-1.0
17:597.25308.7-0.882.5313.0-1.2
17:587.21309.0-0.752.6311.9-1.2
17:577.11309.3-0.552.7313.2-0.8
17:566.78309.7-0.442.4313.4-0.7
17:557.01309.5-0.152.7312.2-0.7
17:547.28308.7-0.202.5312.5-0.6
17:537.16308.8-0.212.5311.2-0.8
17:527.34309.00.062.7310.1-0.8
17:516.61308.9-0.352.7311.2-0.6
17:506.46308.7-0.272.9312.9-0.4
17:496.50309.0-0.263.1312.6-
17:486.48309.3-0.05---0.2
17:476.79308.8-0.19---0.2
17:466.86307.7-0.52---
17:457.02307.3-0.373.1312.4-0.1
17:447.15307.3-0.303.1313.1-0.1
17:437.22307.2-0.302.9314.2-0.0
17:427.46308.3-0.302.7312.5-0.0
17:417.15308.7-0.342.7313.8-0.1
17:407.28308.0-0.302.9313.2-0.1
17:397.44307.4-0.182.8314.70.1
17:387.39308.9-0.273.3313.00.3
17:376.59306.9-1.113.1313.40.1
17:366.57307.2-0.933.5315.00.2
17:356.75307.2-1.082.8313.10.2
17:346.55307.1-1.202.8311.10.1
17:336.58307.5-1.382.9312.60.1
17:326.60307.8-1.323.1314.30.1
17:316.82307.0-0.903.1314.70.0
17:306.47308.2-1.013.0314.60.0
17:296.22307.9-1.032.9314.6-0.0
17:286.25308.4-1.002.8315.1-0.1
17:276.40308.2-0.922.8314.3-0.3
17:266.41308.3-0.842.9312.8-0.4
17:256.85308.60.012.9313.1-0.3
17:246.98307.01.172.8314.9-0.3
17:237.07307.70.943.2314.3-0.2
17:227.46308.00.782.6315.4-0.1
17:217.15307.60.773.0314.1-0.0
17:207.13307.80.572.6314.60.1
17:197.24308.50.612.7313.50.3
17:187.19308.50.572.9314.90.5
17:177.18308.10.292.7313.00.1
17:167.49307.30.202.8313.3-1.1
17:157.75307.00.122.7315.1-1.1
17:147.29308.10.202.4315.4-1.1
17:137.43308.10.282.9314.2-0.8
17:127.86306.60.092.9314.80.3
17:118.28306.60.252.9316.30.2
17:107.31307.40.072.8316.6-0.1
17:096.45310.20.082.8315.40.2
17:086.42309.30.002.8316.3-0.2
17:076.53309.90.192.7316.1-0.2
17:066.17309.6-1.302.5317.4-0.2
17:055.97315.2-2.643.0315.60.2
17:045.88314.9-2.722.9314.30.4
17:035.77315.0-2.562.5316.10.2
17:025.63315.9-2.612.9320.2-0.5
17:015.89313.8-2.243.0320.8-2.5
17:005.48314.7-2.352.9320.3-2.4
16:595.60314.5-2.57---2.3
16:585.57314.8-2.402.7319.6-2.4
16:575.55314.4-2.222.5319.1-2.2
16:565.52314.7-2.122.5318.8-2.0
16:555.48314.8-2.102.5318.2-1.9
16:545.37314.4-2.052.5318.8-1.8
16:535.46313.9-1.912.7318.2-1.8
16:525.45313.9-1.732.6316.3-1.7
16:515.33313.8-1.772.2318.7-1.5
16:505.26314.0-1.832.9320.4-1.6
16:495.29313.7-1.792.4319.7-1.3
16:485.46312.9-1.522.2319.8-1.2
16:475.34314.2-1.852.4316.5-1.2
16:465.12314.1-1.912.4318.2-1.0
16:454.92313.8-1.843.1324.7-1.4
16:445.21313.6-1.833.1325.2-2.4
16:435.34312.8-2.022.6321.4-2.2
16:425.05312.9-1.962.5318.3-1.4
16:415.02314.1-2.072.7316.9-1.5
16:405.17314.5-2.072.4317.6-1.6
16:395.00313.9-2.102.5317.4-1.6
16:385.04313.8-2.112.7317.5-1.4
16:374.96314.5-2.062.6320.8-1.4
16:365.03314.0-1.952.7319.8-1.4
16:355.23314.3-1.952.2322.3-2.0
16:345.09314.5-2.022.4320.6-2.1
16:335.03314.8-2.152.5319.9-2.0
16:325.01314.7-1.662.5318.5-1.9
16:315.07314.5-1.612.4319.7-1.7
16:305.17314.4-1.522.6318.8-1.9
16:295.21314.4-1.502.4319.7-2.1
16:285.22314.5-1.502.4320.2-1.7
16:275.41313.2-1.322.6320.2-1.5
16:265.50314.0-1.372.7319.5-1.5
16:255.48313.9-1.512.9319.6-1.4
16:245.23313.8-1.512.9321.8-1.5
16:235.40314.1-1.472.6321.7-1.3
16:225.47313.3-0.732.6322.6-1.3
16:215.50312.6-0.513.0322.7-1.5
16:205.60312.5-0.462.7322.2-1.4
16:195.78312.0-0.352.7319.0-1.4
16:185.92310.7-0.352.6318.6-0.9
16:175.77310.9-0.383.0317.3-0.2
16:165.73310.7-0.192.7317.0-0.3
16:155.78311.7-0.062.8317.70.2
16:145.74313.4-0.652.9320.10.1
16:136.06314.1-1.393.4323.7-1.0
16:126.11315.0-1.183.5325.2-1.9
16:116.15318.7-1.743.4324.5-1.9
Built 2021-01-16 18:11 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-2.71.2-0.6
velocity [km/s]306.6315.9309.1
density [cm-3]5.58.36.8
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)9254
Maasi (MAS)7255
Kilpisjärvi (KIL)5244
Ivalo (IVA)4231
Muonio (MUO)5232
Sodankylä (SOD)5223
Pello (PEL)5222
Oulujärvi (OUJ)5217
Mekrijärvi (MEK)5111
Hankasalmi (HAN)5213
Nurmijärvi (NUR)4214
Tartu (TAR)-110
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2021-01-16 18:02 from source

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