Menüü
SeadedLast update:
Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
14:03------
14:02------
14:01------
14:0012.67482.7----
13:5913.40480.5----
13:5813.00482.31.00---
13:5713.70481.11.16---
13:5612.66482.01.85---
13:5512.38483.21.63---
13:5412.05484.41.88---
13:5311.99484.92.28---
13:5213.01486.42.35---
13:5111.17487.32.55---
13:5010.55487.82.96---
13:4910.96486.92.79---
13:4810.25485.32.526.8476.31.8
13:479.77481.92.513.6454.12.9
13:469.67483.11.962.9449.23.6
13:457.55476.12.483.5449.13.9
13:445.02463.44.153.1449.33.8
13:435.26463.93.172.9447.63.6
13:424.01464.93.562.8446.43.4
13:415.03461.83.672.9449.23.1
13:403.84458.93.522.8451.13.5
13:394.78464.43.373.3455.53.7
13:384.58461.23.323.8463.22.9
13:374.32464.23.303.6465.43.0
13:365.60456.33.263.5462.63.2
13:354.80458.73.503.2461.23.4
13:344.03470.04.063.2461.93.2
13:334.57465.34.023.2460.93.1
13:324.51452.03.033.3457.82.7
13:314.25448.62.713.1457.92.6
13:303.89451.62.703.3456.72.9
13:295.52453.82.783.5455.23.2
13:288.48430.22.663.3466.93.0
13:275.74436.62.553.0463.42.5
13:2610.06437.62.542.5458.23.1
13:254.34432.72.992.3456.63.8
13:244.79448.02.852.8459.33.9
13:234.16454.73.083.1464.23.7
13:225.18469.50.492.8468.83.4
13:216.32449.40.652.7469.73.9
13:205.30470.10.672.8465.23.5
13:194.96471.60.922.4467.42.2
13:1810.91414.41.712.3469.12.8
13:177.34454.51.541.4481.04.2
13:167.22448.91.702.0466.03.2
13:1511.10420.41.612.6458.24.1
13:146.41465.51.492.4459.14.0
13:136.11469.01.312.9447.33.6
13:126.75470.32.132.2460.92.0
13:116.26474.32.582.3469.70.2
13:106.00477.33.312.4467.71.8
13:095.92472.23.612.4468.41.9
13:085.52485.64.102.2463.22.1
13:076.45478.64.172.0459.43.4
13:065.26489.24.202.2459.13.7
13:056.07482.24.282.7456.83.2
13:046.12488.94.022.8464.12.6
13:035.47490.54.072.7463.23.2
13:025.52490.84.322.3473.12.4
13:015.95498.54.631.6472.82.0
13:005.98497.54.652.5468.32.0
12:595.94494.84.67---
12:586.12489.54.79--3.1
12:575.71490.04.813.0462.83.2
12:566.00492.34.882.3458.03.3
12:555.63491.44.812.3461.82.7
12:545.67490.14.862.2468.91.2
12:535.71489.74.572.2468.40.7
12:525.83495.14.422.5470.21.6
12:516.85509.22.572.6475.53.1
12:506.85514.61.302.3474.53.7
12:496.98512.62.812.0469.44.2
12:486.97511.93.172.0469.14.6
12:477.00512.73.842.0474.64.8
12:466.85512.24.032.0465.04.6
12:456.37511.24.022.0464.64.6
12:447.00512.64.472.0456.54.7
12:436.87516.13.931.9467.94.6
12:427.02514.84.161.6475.24.6
12:416.57516.83.861.8472.74.7
12:406.90516.64.051.9478.34.8
12:395.49493.93.101.8478.34.4
12:385.43491.02.471.7480.24.2
12:375.46489.62.931.6481.54.2
12:365.41486.93.291.7481.33.7
12:355.31489.83.792.0481.64.1
12:345.41488.44.121.9480.54.2
12:335.59492.43.971.7479.24.3
12:325.44494.24.541.8482.04.2
12:315.44484.13.791.8477.24.1
12:305.42481.43.602.0456.93.2
12:295.27481.21.572.2448.42.3
12:285.61490.81.701.8459.32.5
12:275.29477.51.381.7458.33.0
12:265.20483.81.121.5466.73.3
12:255.86501.93.401.9465.13.3
12:246.79515.22.741.7467.32.1
12:236.76512.73.521.6464.7-1.4
12:226.80514.33.222.1449.8-0.2
12:216.75516.53.392.7440.90.8
12:206.74521.53.183.0440.11.2
12:196.80516.83.273.0440.30.7
12:186.92514.33.652.9439.60.7
12:176.96513.52.752.7438.70.4
12:166.14503.33.252.7438.0-0.2
12:156.26504.53.892.5439.4-0.7
12:145.99497.83.952.9444.4-1.4
12:136.06500.63.572.4--1.4
12:125.84497.73.462.4448.1-0.1
12:115.81493.11.721.9455.1-0.1
12:105.69487.50.761.7469.80.5
12:095.99487.80.261.7471.12.1
12:085.91492.72.36---
12:075.64492.52.332.0476.30.9
12:066.44499.30.412.1456.50.6
12:055.83491.40.902.4447.2-1.7
12:047.08507.71.402.3445.0-2.3
Built 2021-07-30 14:04 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]0.54.82.9
velocity [km/s]414.4498.5468.5
density [cm-3]3.813.06.8
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)97152
Maasi (MAS)119140
Kilpisjärvi (KIL)109138
Ivalo (IVA)-8109
Muonio (MUO)128128
Sodankylä (SOD)177110
Pello (PEL)14697
Oulujärvi (OUJ)19565
Mekrijärvi (MEK)16340
Hankasalmi (HAN)17448
Nurmijärvi (NUR)19451
Tartu (TAR)12333
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2021-07-30 14:02 from source
Issue Time: 2021-07-28 19:22 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-07-28 19:22 UTC
Valid To: 2021-07-29 03:00 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: 2021-07-28 02:19 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2021-07-28 02:18 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: 2021-07-28 01:18 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-07-28 01:17 UTC
Valid To: 2021-07-28 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.

Built 2021-07-28 19:24 from source