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Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
13:16------
13:15------
13:14---2.1321.2-1.2
13:134.01321.22.081.8323.8-1.0
13:124.03318.11.282.2321.0-0.3
13:114.15318.70.922.2316.40.0
13:104.17320.61.292.3326.10.1
13:093.97320.51.071.9325.91.2
13:083.82321.80.212.0326.70.4
13:073.93323.60.441.9326.6-0.0
13:064.13323.00.702.0329.3-0.1
13:054.09322.41.001.9326.9-0.3
13:043.94323.91.011.6317.6-0.5
13:033.95324.81.102.0321.2-1.3
13:023.92324.20.772.6327.01.3
13:013.89324.00.922.9327.1-0.8
13:003.94321.40.903.1328.7-0.7
12:593.98321.40.473.6332.4-1.0
12:584.08320.00.763.8335.8-0.9
12:573.92324.00.853.1332.10.1
12:563.86325.00.482.4327.50.3
12:553.99325.00.382.6329.00.5
12:543.92322.00.60--0.7
12:533.85317.60.753.4331.11.3
12:523.89317.51.013.3330.40.6
12:513.86318.20.773.3332.10.6
12:503.81318.10.723.6331.80.8
12:493.85317.30.862.8327.71.4
12:483.87317.61.133.0328.81.1
12:473.96318.80.893.2330.30.9
12:463.93316.10.692.8329.80.6
12:453.85315.60.702.6329.41.8
12:444.13316.71.082.8328.91.5
12:434.15318.31.332.7327.51.1
12:423.90315.71.292.6326.1-0.4
12:413.79315.11.722.2325.60.2
12:403.82315.20.702.5325.0-0.2
12:393.67314.50.332.4323.5-0.2
12:383.88316.80.492.6325.4-0.2
12:374.08317.00.642.0315.8-0.3
12:363.99316.90.281.9323.2-0.5
12:354.02316.90.322.2324.3-0.7
12:344.24319.30.442.4324.8-0.5
12:334.07316.7-0.522.5324.70.6
12:324.09316.3-0.442.6324.90.3
12:314.06317.3-0.312.6327.00.6
12:304.19319.5-0.382.0319.71.0
12:294.41316.3-1.821.7316.50.6
12:284.07315.3-2.292.4324.00.7
12:274.24316.2-2.312.7323.80.7
12:264.25317.1-2.462.4323.20.6
12:254.29318.0-2.422.3325.11.0
12:244.25321.4-2.542.5323.40.3
12:234.44318.6-2.173.1324.0-0.1
12:224.39315.3-1.82---0.9
12:214.44315.7-1.83---1.3
12:204.51316.9-1.913.1326.0-2.0
12:194.42321.8-1.772.7324.0-2.1
12:184.21316.6-2.252.6322.0-1.8
12:174.25318.6-2.252.6322.3-2.0
12:164.21318.7-2.012.8323.5-1.8
12:154.30316.8-2.042.8323.8-2.0
12:144.28316.0-1.562.8323.2-1.9
12:134.34317.9-1.662.8323.0-2.0
12:124.39318.8-1.502.7322.7-1.8
12:114.21319.6-0.892.7321.7-1.8
12:104.10316.6-0.612.5321.2-1.8
12:093.91313.7-0.642.6321.2-2.0
12:083.96313.7-0.842.6322.8-2.0
12:073.70313.9-1.732.6322.9-2.0
12:063.81314.9-2.112.8322.4-2.0
12:053.61314.4-1.922.8320.8-2.2
12:043.50314.0-1.672.7324.4-2.1
12:033.62314.0-2.062.6324.6-2.2
12:023.41314.2-2.282.6324.2-2.3
12:013.57314.1-2.222.7323.6-1.9
12:003.93317.3-2.172.7322.6-1.2
11:593.58313.8-1.47---1.7
11:583.54313.6-1.462.3320.7-1.1
11:573.44314.3-1.552.3320.2-1.5
11:563.48313.6-1.582.2319.9-1.9
11:553.47313.6-1.522.0321.5-1.9
11:543.66313.3-1.462.1324.0-2.1
11:533.56314.0-1.862.6323.7-1.7
11:523.59314.2-1.672.6325.0-2.0
11:513.34313.1-1.011.9323.8-1.6
11:503.48313.5-0.742.1323.1-1.5
11:493.61314.5-1.94---1.7
11:483.35315.7-1.94---1.9
11:473.43315.4-1.922.0325.6-2.1
11:463.49315.4-1.832.5324.7-2.1
11:453.42315.1-1.942.6325.3-2.3
11:443.41314.1-1.812.4324.0-2.1
11:433.41314.8-1.602.5322.8-2.1
11:423.47316.7-1.412.6323.4-2.2
11:413.54315.6-1.662.7324.4-2.1
11:403.33314.5-1.632.6325.2-2.2
11:393.36313.1-1.872.7326.5-2.3
11:383.43313.4-1.713.0327.7-2.3
11:373.34313.5-1.513.0326.0-2.3
11:363.55317.2-0.622.1320.2-2.4
11:353.53318.1-1.032.3323.7-2.4
11:343.80320.31.412.2325.1-2.2
11:334.05318.10.942.4322.7-2.1
11:324.01316.91.052.2323.4-2.1
11:313.86315.21.322.5324.9-2.1
11:303.88316.31.472.5322.3-2.2
11:293.96316.01.702.4322.9-2.1
11:284.03315.71.382.1324.2-2.3
11:274.08315.41.272.1324.4-2.2
11:263.76315.91.142.3324.2-2.1
11:253.87317.41.362.4323.6-1.9
11:243.97316.01.222.3323.1-2.0
11:233.86316.2-1.102.3323.8-1.8
11:223.86318.0-1.142.4323.2-1.6
11:213.85316.1-0.512.3321.9-1.5
11:203.86315.30.132.0324.8-1.2
11:193.84318.00.242.3323.8-1.7
11:183.98319.60.092.1323.6-1.7
11:173.86313.61.292.6320.4-1.7
Built 2019-03-22 13:17 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-2.51.7-0.1
velocity [km/s]314.5325.0318.8
density [cm-3]3.74.54.1
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)17339
Masi (MAS)17342
Kilpisjärvi (KIL)17339
Ivalo (IVA)16231
Muonio (MUO)14333
Sodankylä (SOD)14332
Pello (PEL)14330
Oulujärvi (OUJ)11227
Mekrijärvi (MEK)8216
Hankasalmi (HAN)8220
Nurmijärvi (NUR)7221
Tartu (TAR)5215
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2019-03-22 13:17 from source

Issue Time: 2019-03-21 08:51 UTC
WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day
Mar 22: None (Below G1) Mar 23: G2 (Moderate) Mar 24: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

Issue Time: 2019-03-20 21:51 UTC
WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day
Mar 21: None (Below G1) Mar 22: None (Below G1) Mar 23: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

Issue Time: 2019-03-20 11:39 UTC
ALERT: Type II Radio Emission
Begin Time: 2019-03-20 11:20 UTC
Estimated Velocity: 3762 km/s
Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

Issue Time: 2019-03-19 20:56 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019-03-19 20:40 UTC
Station: GOES15


Built 2019-03-21 08:54 from source