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SeadedLast update:
Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
14:41------
14:40------
14:39------
14:38------
14:372.53367.7-3.75---
14:362.38370.1-3.51---
14:352.45372.3-3.49---
14:343.22369.6-3.64---
14:332.50367.9-3.68---
14:322.25366.1-3.63---
14:311.91367.4-3.52---
14:302.41369.5-3.54---
14:292.36368.3-3.61---
14:282.35370.5-3.49---
14:273.24371.7-3.603.2371.7-3.6
14:262.19372.6-3.602.2372.6-3.6
14:252.01372.6-3.892.0372.6-3.9
14:242.13371.1-4.062.1371.1-4.1
14:231.99369.5-4.252.0369.5-4.2
14:222.14369.9-4.272.1369.9-4.3
14:212.31370.7-4.182.3370.7-4.2
14:202.26370.0-4.142.3370.0-4.1
14:192.33369.0-4.142.3369.0-4.1
14:182.29367.9-4.132.3367.9-4.1
14:172.27367.8-4.032.3367.8-4.0
14:162.18366.4-4.082.2366.4-4.1
14:152.47367.5-4.012.5367.5-4.0
14:142.47363.4-4.112.5363.4-4.1
14:132.41366.2-4.012.4366.2-4.0
14:122.41366.3-3.952.4366.3-4.0
14:11---3.83---3.8
14:102.49364.3-3.552.5364.3-3.6
14:092.76366.6-3.502.8366.6-3.5
14:082.53367.8-3.342.5367.8-3.3
14:072.78367.5-3.292.8367.5-3.3
14:063.36367.5-2.913.4367.5-2.9
14:053.13368.2-3.073.1368.2-3.1
14:042.88370.6-3.052.9370.6-3.1
14:033.47372.1-2.693.5372.1-2.7
14:023.55369.0-2.673.6369.0-2.7
14:013.59369.0-2.833.6369.0-2.8
14:003.58367.2-2.953.6367.2-3.0
13:593.29369.5-2.943.3369.5-2.9
13:582.48369.4-3.052.5369.4-3.0
13:572.20371.3-3.502.2371.3-3.5
13:562.40369.1-3.662.4369.1-3.7
13:552.38369.4-3.662.4369.4-3.7
13:542.47367.7-3.502.5367.7-3.5
13:532.12366.7-3.462.1366.7-3.5
13:522.34367.4-3.332.3367.4-3.3
13:512.50364.7-3.552.5364.7-3.5
13:502.37362.8-3.262.4362.8-3.3
13:492.43363.1-3.342.4363.1-3.3
13:482.90362.5-2.832.9362.5-2.8
13:473.28360.1-2.643.3360.1-2.6
13:463.01356.6-2.583.0356.6-2.6
13:452.69354.8-1.782.7354.8-1.8
13:442.75355.7-1.602.7355.7-1.6
13:432.25356.3-2.032.3356.3-2.0
13:422.62356.7-2.072.6356.7-2.1
13:412.61355.6-1.592.6355.6-1.6
13:402.85357.0-1.652.9357.0-1.7
13:392.88357.2-1.342.9357.2-1.3
13:38---1.30---1.3
13:372.57356.2-1.402.6356.2-1.4
13:362.01355.8-0.812.0355.8-0.8
13:352.18354.8-0.602.2354.8-0.6
13:342.27355.9-1.572.3355.9-1.6
13:332.17356.3-0.702.2356.3-0.7
13:322.17353.7-0.732.2353.7-0.7
13:311.78353.5-1.651.8353.5-1.7
13:301.51356.2-0.891.5356.2-0.9
13:291.71354.4-1.521.7354.4-1.5
13:282.34354.1-1.152.3354.1-1.2
13:272.38354.5-1.052.4354.5-1.1
13:261.75357.6-1.521.7357.6-1.5
13:251.71344.70.901.7344.70.9
13:241.80345.60.731.8345.60.7
13:231.84347.70.141.8347.70.1
13:221.81346.00.101.8346.00.1
13:211.96346.8-0.172.0346.8-0.2
13:201.75347.8-0.981.7347.8-1.0
13:191.76349.4-1.151.8349.4-1.2
13:181.97350.0-1.432.0350.0-1.4
13:172.17351.7-1.862.2351.7-1.9
13:162.14353.9-2.342.1353.9-2.3
13:151.93353.3-1.951.9353.3-2.0
13:142.01352.0-1.582.0352.0-1.6
13:131.92350.2-1.361.9350.2-1.4
13:121.95350.4-1.342.0350.4-1.3
13:111.61351.4-1.161.6351.4-1.2
13:101.96351.9-1.022.0351.9-1.0
13:092.30350.9-0.352.3350.9-0.3
13:082.28351.4-0.812.3351.4-0.8
13:072.38350.0-1.342.4350.0-1.3
13:062.40349.8-0.742.4349.8-0.7
13:05---0.71---0.7
13:042.67354.7-1.092.7354.7-1.1
13:032.32356.0-1.392.3356.0-1.4
13:022.20355.2-1.472.2355.2-1.5
13:012.42352.3-1.302.4352.3-1.3
13:002.64350.8-0.902.6350.8-0.9
12:592.59351.8-0.652.6351.8-0.6
12:582.09352.7-0.972.1352.7-1.0
12:572.02351.2-0.372.0351.2-0.4
12:561.79350.40.121.8350.40.1
12:552.10352.30.462.1352.30.5
12:54--0.17--0.2
12:532.21349.7-0.772.2349.7-0.8
12:521.95350.70.551.9350.70.6
12:511.92350.80.891.9350.80.9
12:50------
12:491.34357.81.351.3357.81.4
12:481.43357.01.541.4357.01.5
12:471.34355.91.881.3355.91.9
12:461.12354.91.941.1354.91.9
12:451.09355.32.251.1355.32.2
12:441.13356.82.371.1356.82.4
12:430.95359.12.800.9359.12.8
12:421.07362.62.651.1362.62.6
Built 2024-03-01 14:42 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-4.3-0.6-2.8
velocity [km/s]344.7372.6363.4
density [cm-3]1.53.62.5
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)258120
Maasi (MAS)269125
Kilpisjärvi (KIL)269122
Ivalo (IVA)207100
Muonio (MUO)218104
Sodankylä (SOD)21798
Pello (PEL)16791
Oulujärvi (OUJ)10659
Mekrijärvi (MEK)7442
Hankasalmi (HAN)7442
Nurmijärvi (NUR)7544
Tartu (TAR)6332
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2024-03-01 14:32 from source
Issue Time: 2024-02-28 09:36 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-02-28 09:07 UTC
Estimated Velocity: 432 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: 2024-02-27 06:01 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2024-02-27 05:59 UTC
Synoptic Period: 0300-0600 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: 2024-02-27 03:51 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4550
Valid From: 2024-02-27 01:13 UTC
Now Valid Until: 2024-02-27 12:00 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: 2024-02-27 03:51 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2024-02-27 03:50 UTC
Valid To: 2024-02-27 09:00 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: 2024-02-27 03:05 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2024-02-27 02:59 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: 2024-02-27 01:13 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-02-27 01:13 UTC
Valid To: 2024-02-27 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 2024-02-29 11:54 from source