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SeadedLast update:
Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
22:43------
22:42------
22:41---4.26---
22:40---4.41---
22:393.24322.6-4.24---
22:382.71325.6-4.12---
22:372.70323.7-4.60---
22:362.57330.8-4.68---
22:353.31326.8-4.56---
22:343.03324.2-4.40---
22:332.79320.7-4.48---
22:322.02329.6-4.33---
22:313.29327.3-4.16---
22:302.94326.3-4.61---
22:292.57321.9-4.84---
22:282.54324.8-5.10---
22:272.19330.8-5.042.2330.8-5.0
22:262.07332.1-4.882.1332.1-4.9
22:252.60328.8-5.132.6328.8-5.1
22:242.92324.3-4.802.9324.3-4.8
22:232.80321.6-4.932.8321.6-4.9
22:222.82321.2-4.542.8321.2-4.5
22:213.03322.4-4.603.0322.4-4.6
22:202.99321.9-4.753.0321.9-4.7
22:192.71321.7-5.042.7321.7-5.0
22:182.08333.0-4.812.1333.0-4.8
22:172.92331.3-4.882.9331.3-4.9
22:163.56328.3-4.993.6328.3-5.0
22:152.81322.6-5.042.8322.6-5.0
22:142.26334.3-5.022.3334.3-5.0
22:132.55330.5-5.142.6330.5-5.1
22:122.42332.4-5.222.4332.4-5.2
22:112.22333.0-5.302.2333.0-5.3
22:102.78329.8-5.282.8329.8-5.3
22:093.10327.3-5.483.1327.3-5.5
22:083.07326.4-5.553.1326.4-5.6
22:073.03326.2-5.583.0326.2-5.6
22:063.58325.8-5.633.6325.8-5.6
22:054.33324.7-5.684.3324.7-5.7
22:042.85325.1-5.822.9325.1-5.8
22:033.10323.1-5.863.1323.1-5.9
22:023.16326.2-5.863.2326.2-5.9
22:013.57326.3-6.053.6326.3-6.0
22:002.77325.3-6.162.8325.3-6.2
21:592.77325.3-2.8325.3-
21:582.62323.9-6.642.6323.9-6.6
21:573.28322.2-6.093.3322.2-6.1
21:568.13332.9-6.828.1332.9-6.8
21:555.55324.6-8.565.5324.6-8.6
21:543.44320.9-8.803.4320.9-8.8
21:533.44322.4-8.453.4322.4-8.5
21:523.16319.5-7.583.2319.5-7.6
21:512.39320.0-7.352.4320.0-7.3
21:501.69325.6-7.291.7325.6-7.3
21:49---7.25---7.2
21:483.47319.3-7.153.5319.3-7.1
21:473.37320.7-7.563.4320.7-7.6
21:462.72329.4-9.032.7329.4-9.0
21:453.43328.1-9.083.4328.1-9.1
21:443.04326.9-9.223.0326.9-9.2
21:433.65325.7-9.493.6325.7-9.5
21:427.21326.5-8.687.2326.5-8.7
21:414.91328.9-9.704.9328.9-9.7
21:403.69324.7-8.433.7324.7-8.4
21:394.13323.1-8.214.1323.1-8.2
21:3812.83326.4-8.2112.8326.4-8.2
21:3710.11321.9-8.2110.1321.9-8.2
21:362.96318.3-8.723.0318.3-8.7
21:353.23320.6-8.443.2320.6-8.4
21:343.34319.0-8.393.3319.0-8.4
21:333.07320.3-8.643.1320.3-8.6
21:323.13329.2-8.483.1329.2-8.5
21:313.92328.6-8.273.9328.6-8.3
21:303.27330.9-8.103.3330.9-8.1
21:292.63331.9-8.322.6331.9-8.3
21:283.40325.9-8.713.4325.9-8.7
21:272.91327.3-8.532.9327.3-8.5
21:263.28325.0-8.563.3325.0-8.6
21:254.35320.1-8.724.3320.1-8.7
21:2416.24323.1-9.6616.2323.1-9.7
21:238.32325.7-9.288.3325.7-9.3
21:223.12324.4-8.843.1324.4-8.8
21:213.21316.0-8.813.2316.0-8.8
21:203.40312.8-8.943.4312.8-8.9
21:193.28317.0-8.843.3317.0-8.8
21:182.07319.1-8.852.1319.1-8.8
21:172.26322.4-8.352.3322.4-8.4
21:162.62325.5-8.482.6325.5-8.5
21:153.25307.6-8.403.3307.6-8.4
21:143.20307.9-8.353.2307.9-8.3
21:132.48312.1-8.852.5312.1-8.8
21:124.23323.0-9.094.2323.0-9.1
21:113.17310.9-9.203.2310.9-9.2
21:102.32305.9-8.532.3305.9-8.5
21:092.45314.0-8.402.4314.0-8.4
21:083.27316.5-8.253.3316.5-8.3
21:073.79318.6-8.613.8318.6-8.6
21:063.88318.9-8.563.9318.9-8.6
21:052.89321.3-8.532.9321.3-8.5
21:042.14328.0-8.642.1328.0-8.6
21:032.51332.3-8.352.5332.3-8.4
21:022.78330.7-8.302.8330.7-8.3
21:012.60328.5-8.362.6328.5-8.4
21:002.81326.7-8.362.8326.7-8.4
20:593.20323.4-8.163.2323.4-8.2
20:583.75323.7-8.243.7323.7-8.2
20:573.15321.3-8.153.2321.3-8.1
20:564.02323.6-8.014.0323.6-8.0
20:552.94320.1-8.072.9320.1-8.1
20:543.19319.3-7.953.2319.3-7.9
20:533.06320.6-7.873.1320.6-7.9
20:522.94318.9-8.162.9318.9-8.2
20:512.48323.4-7.902.5323.4-7.9
20:502.22326.8-7.662.2326.8-7.7
20:492.23325.9-7.152.2325.9-7.2
20:481.94326.3-7.201.9326.3-7.2
20:471.73328.2-6.791.7328.2-6.8
20:461.81329.9-6.371.8329.9-6.4
20:451.54334.4-5.781.5334.4-5.8
20:441.85335.4-6.431.9335.4-6.4
Built 2024-04-26 22:44 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-9.7-4.5-6.9
velocity [km/s]318.3334.3325.7
density [cm-3]1.712.83.5
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)6961378
Maasi (MAS)7257425
Kilpisjärvi (KIL)10568373
Ivalo (IVA)9372406
Muonio (MUO)13164373
Sodankylä (SOD)13038308
Pello (PEL)11635271
Oulujärvi (OUJ)5116242
Mekrijärvi (MEK)14752
Hankasalmi (HAN)9862
Nurmijärvi (NUR)8859
Tartu (TAR)8745
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2024-04-26 22:32 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2024-04-26 16:51 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2024-04-26 16:49 UTC
Synoptic Period: 1500-1800 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Issue Time: 2024-04-26 16:48 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2024-04-26 16:46 UTC
Valid To: 2024-04-26 23:59 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Issue Time: 2024-04-26 14:59 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2024-04-26 14:56 UTC
Synoptic Period: 1200-1500 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: 2024-04-26 14:06 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4594
Valid From: 2024-04-26 05:00 UTC
Now Valid Until: 2024-04-26 23:59 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: 2024-04-26 04:51 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-04-26 05:00 UTC
Valid To: 2024-04-26 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: 2024-04-25 10:59 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2024-04-25 10:45 UTC
Station: GOES16


Issue Time: 2024-04-24 15:00 UTC
ALERT: Type IV Radio Emission
Begin Time: 2024-04-24 14:40 UTC
Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms.

Issue Time: 2024-04-24 14:32 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-04-24 14:15 UTC
Estimated Velocity: 800 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: 2024-04-23 19:16 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-04-23 17:10 UTC
Estimated Velocity: 358 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.

Built 2024-04-26 16:52 from source