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| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 19:47 | - | - | - | - | - | - |
| 19:46 | - | - | - | - | - | - |
| 19:45 | - | - | - | - | - | - |
| 19:44 | 6.29 | 456.5 | 5.51 | 1.1 | 458.7 | 5.6 |
| 19:43 | 6.45 | 458.3 | 5.53 | 1.2 | 460.2 | 5.6 |
| 19:42 | 6.37 | 458.9 | 5.44 | 1.4 | 458.3 | 5.4 |
| 19:41 | 6.31 | 457.4 | 5.73 | 1.5 | 459.3 | 5.2 |
| 19:40 | 6.36 | 458.3 | 5.69 | 1.6 | 461.4 | 5.2 |
| 19:39 | 6.79 | 459.4 | 5.32 | 1.6 | 463.8 | 5.2 |
| 19:38 | 6.61 | 458.5 | 5.17 | 1.4 | 462.4 | 5.1 |
| 19:37 | 6.61 | 458.4 | 5.43 | 1.6 | 461.7 | 5.2 |
| 19:36 | 6.72 | 454.5 | 4.95 | 1.7 | 457.0 | 5.3 |
| 19:35 | 6.68 | 455.5 | 5.26 | 1.5 | 459.8 | 4.9 |
| 19:34 | 6.62 | 454.2 | 5.12 | 1.4 | 458.9 | 4.9 |
| 19:33 | 6.51 | 454.6 | 5.17 | 1.6 | 459.0 | 4.9 |
| 19:32 | 6.46 | 454.3 | 5.20 | 1.6 | 458.5 | 4.9 |
| 19:31 | 6.73 | 455.2 | 5.11 | 1.6 | 460.5 | 4.8 |
| 19:30 | 6.55 | 450.5 | 4.73 | 1.6 | 463.9 | 4.8 |
| 19:29 | 6.76 | 452.6 | 4.71 | 1.5 | 466.3 | 5.0 |
| 19:28 | 6.70 | 451.6 | 4.85 | 1.5 | 465.0 | 5.1 |
| 19:27 | 6.75 | 453.9 | 4.82 | 1.5 | 461.6 | 5.2 |
| 19:26 | 6.93 | 453.4 | 4.64 | 1.5 | 461.7 | 5.1 |
| 19:25 | 7.13 | 454.7 | 4.60 | 1.6 | 460.3 | 5.3 |
| 19:24 | 7.08 | 455.9 | 4.68 | 1.8 | 455.6 | 5.6 |
| 19:23 | 7.15 | 456.8 | 4.80 | 1.7 | 457.3 | 6.0 |
| 19:22 | 7.13 | 456.2 | 5.01 | 1.7 | 457.7 | 5.9 |
| 19:21 | 6.92 | 456.6 | 5.07 | 1.6 | 457.9 | 6.0 |
| 19:20 | 7.09 | 456.1 | 5.09 | 1.4 | 459.8 | 6.1 |
| 19:19 | 7.14 | 456.0 | 5.09 | 1.4 | 460.0 | 6.1 |
| 19:18 | 6.87 | 456.9 | 5.10 | 1.4 | 458.3 | 6.0 |
| 19:17 | 6.94 | 456.9 | 5.34 | 1.5 | 457.0 | 5.9 |
| 19:16 | 6.80 | 455.5 | 5.37 | 1.5 | 457.1 | 5.8 |
| 19:15 | 6.79 | 455.4 | 5.23 | 1.4 | 457.8 | 6.1 |
| 19:14 | 6.83 | 456.5 | 5.46 | 1.4 | 457.2 | 5.7 |
| 19:13 | 6.54 | 457.7 | 5.68 | 1.4 | 457.2 | 5.8 |
| 19:12 | 6.46 | 454.8 | 5.50 | 1.4 | 458.2 | 6.0 |
| 19:11 | 6.59 | 454.7 | 5.58 | 1.4 | 458.1 | 6.1 |
| 19:10 | 6.60 | 456.9 | 5.66 | 1.4 | 456.1 | 6.1 |
| 19:09 | 6.70 | 456.0 | 5.75 | 1.5 | 452.8 | 6.0 |
| 19:08 | 6.64 | 457.5 | 5.46 | 1.6 | 454.8 | 6.1 |
| 19:07 | 6.59 | 455.3 | 5.39 | 1.7 | 454.9 | 6.2 |
| 19:06 | 6.66 | 455.8 | 5.37 | 1.7 | 454.7 | 6.2 |
| 19:05 | 6.70 | 456.3 | 5.36 | 1.6 | 453.2 | 6.2 |
| 19:04 | 6.53 | 456.6 | 5.40 | 1.6 | 451.8 | 6.1 |
| 19:03 | 6.51 | 456.0 | 5.49 | 1.9 | 458.0 | 5.4 |
| 19:02 | 6.64 | 455.5 | 5.35 | 1.8 | 458.3 | 5.2 |
| 19:01 | 6.85 | 457.8 | 4.63 | 1.6 | 454.4 | 5.6 |
| 19:00 | 7.17 | 457.5 | 4.86 | 1.6 | 454.2 | 5.6 |
| 18:59 | 6.87 | 457.3 | 4.62 | 1.6 | 455.2 | 5.6 |
| 18:58 | 6.79 | 457.6 | 4.89 | 1.5 | 451.6 | 5.4 |
| 18:57 | 6.87 | 457.1 | 5.12 | 1.4 | 448.8 | 4.3 |
| 18:56 | 6.78 | 457.9 | 5.12 | 1.3 | 454.3 | 4.6 |
| 18:55 | 6.76 | 456.1 | 5.05 | 1.2 | 460.3 | 5.0 |
| 18:54 | 6.64 | 458.5 | 4.96 | 1.6 | 458.0 | 5.1 |
| 18:53 | 6.89 | 458.3 | 4.94 | 1.7 | 456.6 | 5.0 |
| 18:52 | 6.98 | 456.2 | 5.08 | 1.7 | 456.6 | 5.0 |
| 18:51 | 6.81 | 459.2 | 5.05 | 2.0 | 455.6 | 4.6 |
| 18:50 | 6.99 | 457.5 | 5.03 | 1.8 | 453.5 | 4.8 |
| 18:49 | 6.95 | 456.2 | 4.41 | 1.7 | 457.7 | 4.9 |
| 18:48 | 6.83 | 454.6 | 4.42 | 1.7 | 455.4 | 5.1 |
| 18:47 | 6.83 | 456.0 | 4.43 | 1.7 | 454.9 | 4.9 |
| 18:46 | 6.77 | 454.1 | 4.33 | 1.7 | 454.9 | 4.9 |
| 18:45 | 6.92 | 454.7 | 4.31 | 1.9 | 454.4 | 4.1 |
| 18:44 | 7.04 | 457.1 | 4.36 | 1.9 | 453.5 | 4.3 |
| 18:43 | 7.02 | 455.7 | 4.47 | 1.9 | 453.0 | 3.8 |
| 18:42 | 6.94 | 454.2 | 4.59 | 2.0 | 449.8 | 3.4 |
| 18:41 | 7.11 | 454.2 | 4.74 | 2.0 | 449.7 | 2.8 |
| 18:40 | 7.39 | 454.5 | 5.02 | 2.0 | 452.6 | 4.8 |
| 18:39 | 7.01 | 455.1 | 4.71 | 2.1 | 452.1 | 5.0 |
| 18:38 | 7.13 | 454.0 | 4.51 | 2.2 | 451.4 | 5.4 |
| 18:37 | 7.19 | 455.1 | 4.34 | 2.0 | 451.2 | 5.6 |
| 18:36 | 7.07 | 454.8 | 3.94 | 2.2 | 451.3 | 5.7 |
| 18:35 | 7.18 | 455.4 | 3.99 | 2.3 | 451.3 | 5.9 |
| 18:34 | 7.33 | 452.7 | 4.26 | 2.2 | 446.7 | 6.1 |
| 18:33 | 7.16 | 453.9 | 5.13 | 2.0 | 453.2 | 6.0 |
| 18:32 | 7.25 | 455.8 | 5.53 | 2.1 | 453.4 | 5.7 |
| 18:31 | 7.31 | 456.3 | 5.29 | 2.2 | 449.7 | 5.8 |
| 18:30 | 7.75 | 455.1 | 5.17 | 2.2 | 449.8 | 5.9 |
| 18:29 | 7.71 | 454.9 | 5.32 | 2.0 | 450.8 | 5.8 |
| 18:28 | 7.87 | 455.6 | 5.52 | 2.0 | 445.5 | 5.5 |
| 18:27 | 7.37 | 453.3 | 5.76 | 1.9 | 445.0 | 4.9 |
| 18:26 | 7.24 | 452.2 | 5.32 | 1.8 | 447.8 | 3.5 |
| 18:25 | 7.27 | 451.8 | 5.45 | 1.9 | 447.7 | 4.5 |
| 18:24 | 7.29 | 452.4 | 5.67 | 1.8 | 446.6 | 5.7 |
| 18:23 | 7.34 | 454.3 | 5.46 | 1.4 | 449.8 | 5.6 |
| 18:22 | 7.20 | 460.6 | 5.58 | 0.9 | 448.4 | 4.4 |
| 18:21 | 7.05 | 459.5 | 5.51 | 0.6 | 430.5 | 1.3 |
| 18:20 | 7.16 | 459.2 | 5.57 | 0.8 | 429.6 | -0.7 |
| 18:19 | 7.34 | 457.9 | 5.54 | 1.0 | 422.6 | -1.0 |
| 18:18 | 7.28 | 453.6 | 5.56 | 1.8 | 420.9 | -3.5 |
| 18:17 | 7.11 | 456.5 | 5.44 | 1.3 | 415.7 | -3.9 |
| 18:16 | 7.33 | 457.5 | 5.49 | 1.9 | 421.9 | -4.6 |
| 18:15 | 7.38 | 456.1 | 5.50 | 1.6 | 422.0 | -4.5 |
| 18:14 | 7.18 | 454.1 | 5.07 | 1.9 | 422.1 | -3.9 |
| 18:13 | 7.15 | 453.2 | 4.62 | 2.0 | 422.1 | -3.9 |
| 18:12 | 7.01 | 452.0 | 4.88 | 1.4 | 417.8 | -2.9 |
| 18:11 | 6.89 | 457.0 | 5.49 | 1.4 | 416.8 | -3.5 |
| 18:10 | 6.82 | 451.7 | 5.35 | 1.5 | 416.9 | -3.4 |
| 18:09 | 6.69 | 453.0 | 5.54 | 1.4 | 417.6 | -3.2 |
| 18:08 | 6.86 | 452.2 | 5.65 | 1.5 | 419.0 | -3.5 |
| 18:07 | 6.85 | 452.1 | 5.72 | 1.7 | 420.2 | -3.9 |
| 18:06 | 6.61 | 450.6 | 5.83 | 1.5 | 417.5 | -3.0 |
| 18:05 | 6.91 | 452.5 | 5.60 | 1.4 | 415.8 | -2.4 |
| 18:04 | 6.90 | 448.1 | 4.78 | 1.3 | 416.1 | -2.4 |
| 18:03 | 6.50 | 445.7 | 3.75 | 1.5 | 418.4 | -2.7 |
| 18:02 | 7.33 | 437.5 | 3.29 | 1.2 | 416.4 | -2.6 |
| 18:01 | 7.24 | 436.4 | 1.63 | 1.2 | 416.1 | -3.0 |
| 18:00 | 7.31 | 440.3 | -0.19 | 1.2 | 417.0 | -2.6 |
| 17:59 | 7.16 | 439.9 | 0.96 | - | - | - |
| 17:58 | 7.26 | 439.3 | 1.22 | 1.0 | 415.8 | -2.6 |
| 17:57 | 7.30 | 439.3 | 1.14 | 0.9 | 413.8 | -1.7 |
| 17:56 | 7.82 | 453.8 | 1.38 | 0.9 | 414.6 | -1.5 |
| 17:55 | 7.86 | 456.3 | 2.52 | 1.0 | 413.8 | -1.6 |
| 17:54 | 7.20 | 447.0 | 1.25 | 1.0 | 415.5 | -1.6 |
| 17:53 | 6.08 | 415.3 | -1.75 | 1.0 | 417.7 | -1.8 |
| 17:52 | 5.86 | 411.3 | -2.97 | 0.9 | 416.5 | -2.3 |
| 17:51 | 5.64 | 408.4 | -2.59 | 0.8 | 414.7 | -1.9 |
| 17:50 | 5.86 | 409.0 | -2.37 | 0.7 | 413.2 | -2.1 |
| 17:49 | 5.77 | 407.6 | -2.38 | 0.5 | 408.8 | -0.8 |
| 17:48 | 5.84 | 407.6 | -2.14 | 0.6 | 403.4 | -1.1 |
Built 2021-06-12 19:48 from source
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | 4.3 | 5.8 | 5.1 |
| velocity [km/s] | 450.5 | 459.4 | 456.0 |
| density [cm-3] | 6.3 | 7.2 | 6.8 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 36 | 9 | 136 |
| Maasi (MAS) | 35 | 8 | 100 |
| Kilpisjärvi (KIL) | 27 | 8 | 141 |
| Ivalo (IVA) | 26 | 10 | 85 |
| Muonio (MUO) | 18 | 7 | 130 |
| Sodankylä (SOD) | 21 | 6 | 140 |
| Pello (PEL) | 12 | 6 | 144 |
| Oulujärvi (OUJ) | 14 | 6 | 77 |
| Mekrijärvi (MEK) | 10 | 4 | 52 |
| Hankasalmi (HAN) | 11 | 4 | 40 |
| Nurmijärvi (NUR) | 13 | 5 | 37 |
| Tartu (TAR) | 10 | 5 | 31 |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2021-06-12 19:47 from source
Issue Time: 2021-06-12 04:52 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2021-06-12 04:52 UTC
Synoptic Period: 0300-0600 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.
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2021-06-12 04:52 UTC
Synoptic Period: 0300-0600 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: 2021-06-12 04:00 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-06-12 04:00 UTC
Valid To: 2021-06-12 12:00 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.
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2021-06-12 04:00 UTC
Valid To: 2021-06-12 12:00 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: 2021-06-09 12:21 UTC
ALERT: Type II Radio Emission
Begin Time: 2021-06-09 12:01 UTC
Estimated Velocity: 2812 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.
ALERT: Type II Radio Emission
Begin Time: 2021-06-09 12:01 UTC
Estimated Velocity: 2812 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 2021-06-12 05:33 from source
