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Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
09:58------
09:57------
09:56------
09:55---3.42---
09:541.82453.1-3.01---
09:531.89455.1-2.99---
09:521.76446.1-2.99---
09:511.72439.9-2.93---
09:501.77437.9-2.87---
09:491.85438.7-2.81---
09:481.75442.1-2.801.7442.1-2.8
09:471.43440.9-2.761.4440.9-2.8
09:461.57438.9-2.461.6438.9-2.5
09:451.77442.6-2.871.8442.6-2.9
09:441.69443.1-2.851.7443.1-2.8
09:431.55444.9-2.651.6444.9-2.7
09:421.46448.5-2.481.5448.5-2.5
09:411.82446.1-2.771.8446.1-2.8
09:401.96448.4-2.862.0448.4-2.9
09:391.78442.8-3.271.8442.8-3.3
09:381.73441.5-2.921.7441.5-2.9
09:37---2.21---2.2
09:361.56443.3-2.551.6443.3-2.6
09:351.45439.0-2.741.4439.0-2.7
09:341.31439.3-2.121.3439.3-2.1
09:331.10450.9-2.231.1450.9-2.2
09:320.94463.8-2.490.9463.8-2.5
09:310.80477.1-1.510.8477.1-1.5
09:300.29493.60.070.3493.60.1
09:290.82469.3-1.040.8469.3-1.0
09:280.93464.3-1.520.9464.3-1.5
09:271.21458.7-2.621.2458.7-2.6
09:261.52454.6-2.821.5454.6-2.8
09:252.11458.2-3.082.1458.2-3.1
09:241.62458.6-3.651.6458.6-3.7
09:232.33466.8-3.362.3466.8-3.4
09:220.83494.5-4.240.8494.5-4.2
09:210.43478.40.840.4478.40.8
09:200.93462.33.020.9462.33.0
09:191.28460.8-1.541.3460.8-1.5
09:181.20462.3-2.821.2462.3-2.8
09:170.95456.3-2.220.9456.3-2.2
09:161.09443.2-1.751.1443.2-1.7
09:151.48442.9-3.261.5442.9-3.3
09:141.09463.7-2.991.1463.7-3.0
09:130.45462.9-1.540.5462.9-1.5
09:120.27418.0-0.740.3418.0-0.7
09:110.70463.9-1.500.7463.9-1.5
09:101.00462.0-2.211.0462.0-2.2
09:091.20457.8-2.711.2457.8-2.7
09:081.14450.7-3.031.1450.7-3.0
09:071.10452.6-2.931.1452.6-2.9
09:061.12459.6-2.741.1459.6-2.7
09:051.13461.7-2.351.1461.7-2.4
09:04---3.15---3.2
09:031.18447.1-2.811.2447.1-2.8
09:021.03452.1-2.591.0452.1-2.6
09:010.98452.9-2.071.0452.9-2.1
09:001.09443.1-2.361.1443.1-2.4
08:591.07440.2-2.161.1440.2-2.2
08:581.22448.4-2.021.2448.4-2.0
08:571.39445.0-2.461.4445.0-2.5
08:561.19451.2-2.471.2451.2-2.5
08:551.39449.6-2.491.4449.6-2.5
08:540.86430.1-1.960.9430.1-2.0
08:531.62446.9-2.301.6446.9-2.3
08:521.19452.1-3.081.2452.1-3.1
08:511.20456.8-2.501.2456.8-2.5
08:501.35454.1-2.671.3454.1-2.7
08:491.07452.7-2.731.1452.7-2.7
08:480.81448.7-2.690.8448.7-2.7
08:470.75446.2-0.7446.2-
08:460.93457.3-0.9457.3-
08:451.28463.3-1.3463.3-
08:441.64466.3-1.6466.3-
08:431.33455.7-1.3455.7-
08:421.11455.5-1.1455.5-
08:411.11463.3-1.1463.3-
08:401.25484.1-2.171.3484.1-2.2
08:390.97472.4-2.711.0472.4-2.7
08:380.53445.5-2.670.5445.5-2.7
08:370.71444.4-2.880.7444.4-2.9
08:361.33458.5-2.821.3458.5-2.8
08:351.09457.9-3.201.1457.9-3.2
08:341.06451.2-3.441.1451.2-3.4
08:330.55443.1-3.250.6443.1-3.2
08:320.31440.2-3.120.3440.2-3.1
08:310.37419.2-3.170.4419.2-3.2
08:300.52427.90.190.5427.90.2
08:290.65434.81.370.6434.81.4
08:280.44457.00.860.4457.00.9
08:270.17481.21.110.2481.21.1
08:260.21421.80.990.2421.81.0
08:250.22419.81.010.2419.81.0
08:240.09415.91.680.1415.91.7
08:230.28422.41.540.3422.41.5
08:220.53482.61.310.5482.61.3
08:210.78481.01.060.8481.01.1
08:200.94441.01.270.9441.01.3
08:190.37422.10.810.4422.10.8
08:180.66442.21.070.7442.21.1
08:171.15437.41.041.1437.41.0
08:161.02451.41.191.0451.41.2
08:150.71444.31.160.7444.31.2
08:140.58438.00.790.6438.00.8
08:130.60436.70.720.6436.70.7
08:120.51422.60.510.5422.60.5
08:110.45440.10.420.5440.10.4
08:100.95471.30.190.9471.30.2
08:090.85457.2-0.130.9457.2-0.1
08:080.46435.00.380.5435.00.4
08:070.40432.01.250.4432.01.3
08:060.22417.02.030.2417.02.0
08:050.11417.92.390.1417.92.4
08:040.10418.51.940.1418.51.9
08:030.09421.91.960.1421.92.0
08:020.35481.82.360.3481.82.4
08:010.23434.02.080.2434.02.1
08:000.35421.82.030.3421.82.0
07:590.48433.61.870.5433.61.9
Built 2026-02-08 09:59 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-4.23.0-2.3
velocity [km/s]418.0494.5454.6
density [cm-3]0.32.31.2
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)912114
Maasi (MAS)813106
Kilpisjärvi (KIL)1014114
Ivalo (IVA)81197
Muonio (MUO)-1196
Sodankylä (SOD)101087
Pello (PEL)8986
Oulujärvi (OUJ)7857
Mekrijärvi (MEK)5530
Hankasalmi (HAN)3639
Nurmijärvi (NUR)-638
Tartu (TAR)4633
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2026-02-08 09:47 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2026-02-07 21:25 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5249
Valid From: 2026-02-06 12:53 UTC
Now Valid Until: 2026-02-08 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: 2026-02-07 14:18 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026-02-07 13:40 UTC
Station: GOES18


Issue Time: 2026-02-07 08:48 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5248
Valid From: 2026-02-06 12:53 UTC
Now Valid Until: 2026-02-07 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: 2026-02-06 23:51 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5247
Valid From: 2026-02-06 12:53 UTC
Now Valid Until: 2026-02-07 09:00 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: 2026-02-06 17:44 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026-02-06 17:44 UTC
Valid To: 2026-02-06 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: 2026-02-06 15:01 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-02-06 14:59 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: 2026-02-06 12:54 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-02-06 12:53 UTC
Valid To: 2026-02-06 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: 2026-02-05 15:51 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Feb 06: G1 (Minor) Feb 07: None (Below G1) Feb 08: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
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: 2026-02-05 08:54 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5245
Valid From: 2026-02-04 15:15 UTC
Now Valid Until: 2026-02-05 18:00 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: 2026-02-05 08:54 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2186
Valid From: 2026-02-05 03:00 UTC
Now Valid Until: 2026-02-05 15:00 UTC
Warning Condition: Persistence
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.

Built 2026-02-08 08:50 from source