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Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
20:40------
20:39------
20:3815.24439.5-9.0439.88.1
20:3714.88438.82.276.9422.78.5
20:3614.19435.92.765.6412.48.3
20:3514.64438.02.975.2420.78.7
20:3414.65438.62.864.9425.29.4
20:3314.76438.32.755.7425.29.4
20:3214.60436.43.116.0425.29.1
20:3114.15435.43.347.0426.78.8
20:3014.16434.84.017.6429.09.0
20:2914.29435.44.487.4428.49.2
20:2814.38434.54.836.8428.79.4
20:2714.32435.35.286.8428.09.3
20:2614.21434.85.197.0427.49.2
20:2514.03438.14.666.8426.99.2
20:2414.71439.15.076.5427.29.2
20:2314.44437.95.816.4427.39.3
20:2214.85438.65.496.4423.99.3
20:2114.84439.55.466.7427.69.3
20:2014.29445.45.417.1431.68.9
20:1914.52444.85.607.8431.78.8
20:1814.57445.36.078.4431.48.8
20:1714.34440.64.337.8432.28.8
20:1614.29441.84.538.0429.98.8
20:1514.19442.15.337.7429.28.6
20:1414.09446.96.118.2428.89.1
20:1314.07446.45.928.4428.78.4
20:1214.28449.36.59--9.4
20:1114.25447.67.22---
20:1014.20450.06.79---
20:0914.43451.96.28---
20:0814.54447.76.195.7420.5-
20:0714.58447.75.985.7420.59.6
20:0614.64448.86.38---
20:0513.72449.48.086.3422.210.4
20:0413.76447.48.566.3422.79.8
20:0314.11446.28.716.7427.09.8
20:0213.97443.58.826.1424.59.9
20:0114.30443.48.895.7422.510.1
20:0014.50445.38.816.2424.110.1
19:5913.95445.88.635.9423.19.9
19:5814.19442.38.307.1429.29.7
19:5714.14445.37.857.6432.39.1
19:5613.83448.97.137.3431.89.0
19:5514.77447.05.657.6433.48.9
19:5414.58452.05.177.8435.48.6
19:5314.54453.45.537.2434.48.8
19:5214.15452.85.306.4435.08.7
19:5113.28458.75.456.1438.79.2
19:5013.05463.35.326.1438.19.1
19:4913.93458.34.845.7437.19.0
19:4813.63448.85.355.7437.49.0
19:4713.43432.14.766.1436.79.2
19:4614.20434.33.946.8438.88.8
19:4515.20435.93.165.6442.48.7
19:4414.83436.52.907.7440.74.6
19:4314.51435.73.747.3439.41.1
19:4214.19432.55.237.5438.72.5
19:4114.19432.14.977.5439.53.3
19:4014.37435.64.927.5439.92.4
19:3914.35442.84.657.1444.62.7
19:3814.74437.54.638.6441.33.4
19:3714.88437.41.329.4437.4-0.5
19:3615.05439.6-1.577.2438.30.2
19:3515.66439.30.865.2439.03.3
19:3415.75441.53.455.9434.24.6
19:3316.48441.12.865.8434.34.1
19:3216.67439.73.186.2434.43.8
19:3116.51441.43.136.5436.03.6
19:3016.33442.13.376.5431.82.6
19:2916.28441.61.176.6435.33.4
19:2816.10441.10.866.9437.83.5
19:2715.91440.60.366.6437.23.9
19:2616.07441.41.297.7438.43.6
19:2515.83439.71.598.1436.92.5
19:2415.83440.51.667.8436.02.3
19:2315.48438.71.557.8435.91.4
19:2215.88439.71.988.1435.41.2
19:2115.90439.01.888.4435.41.0
19:2015.55439.51.818.9435.6-
19:1915.22436.62.149.2434.60.3
19:1815.26436.92.408.6433.8-0.6
19:1715.49437.32.678.9433.6-2.0
19:1615.32437.52.808.8435.8-1.1
19:1515.29435.82.699.7436.1-1.5
19:1415.79433.22.519.6436.8-1.5
19:1316.04431.82.049.3436.6-2.1
19:1215.71435.22.299.3437.2-2.5
19:1116.02433.61.919.4437.9-2.4
19:1016.75435.51.509.3436.3-2.2
19:0916.26437.00.968.7438.1-2.0
19:0815.76438.40.269.3439.2-2.4
19:0715.60438.80.329.8439.3-3.9
19:0616.30436.5-1.03---3.9
19:0516.26437.5-1.30---4.1
19:0416.69438.5-1.189.2439.9-4.2
19:0315.87439.3-1.949.1440.8-4.3
19:0215.59439.3-3.138.7440.1-4.4
19:0116.42440.1-2.808.8438.2-4.0
19:0016.03438.9-1.749.1439.8-4.4
18:5916.07439.4-2.0010.2439.3-4.8
18:5816.41440.8-2.4011.3437.1-5.3
18:5716.36444.0-2.376.1441.04.9
18:5615.85446.4-2.725.3440.18.5
18:5515.98446.0-3.095.1440.77.8
18:5416.04446.3-3.725.1440.98.0
18:5315.88447.5-2.965.0443.77.9
18:5217.18441.7-3.084.5447.47.8
18:5116.99443.7-2.965.8441.67.1
18:5016.18447.3-3.996.2441.74.8
18:4915.99446.8-4.215.2451.43.4
18:4815.61447.0-4.476.2448.35.9
18:4715.54446.0-4.347.3431.70.8
18:4615.74445.3-3.885.6423.81.7
18:4514.57447.87.906.3423.83.5
18:4413.29448.38.846.1421.32.6
18:4313.11450.79.276.2418.31.8
18:4213.41449.69.217.2419.11.1
18:4113.51448.29.217.2422.22.9
Built 2017-12-11 20:41 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-1.68.95.1
velocity [km/s]432.1463.3443.6
density [cm-3]13.116.714.6
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)2454164
Masi (MAS)2154165
Kilpisjärvi (KIL)1594172
Ivalo (IVA)1703189
Muonio (MUO)1213143
Sodankylä (SOD)1383116
Pello (PEL)934115
Oulujärvi (OUJ)45344
Mekrijärvi (MEK)32223
Hankasalmi (HAN)27228
Nurmijärvi (NUR)31325
Tartu (TAR)23214
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2017-12-11 20:32 from source

Log time
(UTC)
1h estimate 4h estimate USAF kp
kp predicted time kp predicted time
20:302.332017-12-11 21:303.002017-12-12 00:302.00
20:152.332017-12-11 21:153.002017-12-12 00:152.00
20:002.332017-12-11 21:003.002017-12-12 00:002.00
19:452.002017-12-11 20:452.672017-12-11 23:452.00
19:302.672017-12-11 20:303.332017-12-11 23:302.00
19:152.672017-12-11 20:153.332017-12-11 23:152.00
19:002.332017-12-11 20:003.672017-12-11 23:002.00
18:452.332017-12-11 19:453.672017-12-11 22:452.00
18:303.332017-12-11 19:304.332017-12-11 22:302.00
18:153.332017-12-11 19:154.332017-12-11 22:152.00
18:003.002017-12-11 19:004.332017-12-11 22:002.00
17:452.672017-12-11 18:454.002017-12-11 21:452.00
17:303.672017-12-11 18:304.672017-12-11 21:302.00
17:153.672017-12-11 18:154.672017-12-11 21:152.00
17:003.672017-12-11 18:005.002017-12-11 21:002.00
16:453.672017-12-11 17:454.672017-12-11 20:452.00
16:304.002017-12-11 17:305.002017-12-11 20:302.00
16:154.002017-12-11 17:155.002017-12-11 20:152.00
16:003.672017-12-11 17:004.672017-12-11 20:002.00
15:453.672017-12-11 16:454.672017-12-11 19:452.00
Built 2017-12-11 20:35 from source
Issue Time: 2017-12-11 14:31 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3390
Valid From: 2017-12-11 08:25 UTC
Now Valid Until: 2017-12-11 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: 2017-12-11 08:25 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2017-12-11 08:25 UTC
Valid To: 2017-12-11 15:00 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: 2017-12-10 05:00 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2716
Begin Time: 2017-12-06 13:40 UTC
Yesterday Maximum 2MeV Flux: 4185 pfu

Issue Time: 2017-12-09 07:51 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2715
Begin Time: 2017-12-06 13:40 UTC
Yesterday Maximum 2MeV Flux: 3376 pfu

Built 2017-12-11 14:32 from source