SettingsLast update:
| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 13:00 | - | - | - | - | - | - |
| 12:59 | - | - | - | - | - | - |
| 12:58 | - | - | - | - | - | - |
| 12:57 | 9.11 | 527.8 | - | - | - | - |
| 12:56 | 9.01 | 522.5 | 2.04 | - | - | - |
| 12:55 | 9.19 | 531.3 | 2.37 | - | - | - |
| 12:54 | 8.63 | 523.5 | 1.80 | - | - | - |
| 12:53 | 8.84 | 521.5 | 1.70 | - | - | - |
| 12:52 | 9.13 | 523.5 | 2.48 | - | - | - |
| 12:51 | 7.91 | 516.5 | 1.42 | - | - | - |
| 12:50 | 7.75 | 512.9 | -0.59 | - | - | - |
| 12:49 | 7.92 | 512.8 | -0.12 | - | - | - |
| 12:48 | 7.86 | 513.1 | -0.03 | - | - | - |
| 12:47 | 7.84 | 512.7 | -1.01 | 1.4 | 496.2 | -0.1 |
| 12:46 | 7.85 | 513.1 | -1.48 | 1.4 | 500.9 | 1.2 |
| 12:45 | 7.86 | 514.7 | -3.09 | 1.4 | 501.1 | 1.7 |
| 12:44 | 7.90 | 513.7 | -2.31 | 1.6 | 497.7 | 2.4 |
| 12:43 | 7.79 | 513.3 | -2.26 | 1.5 | 502.9 | 2.4 |
| 12:42 | 7.91 | 513.8 | -1.56 | 1.4 | 521.3 | 3.3 |
| 12:41 | 7.81 | 514.1 | -0.20 | 1.5 | 507.1 | 3.6 |
| 12:40 | 7.80 | 512.8 | 0.42 | 1.4 | 501.6 | 3.4 |
| 12:39 | 7.72 | 512.4 | 1.26 | 1.5 | 497.8 | 3.0 |
| 12:38 | 7.78 | 512.6 | 1.99 | 1.6 | 491.8 | 2.4 |
| 12:37 | 7.72 | 513.4 | 2.55 | 1.5 | 486.1 | -1.1 |
| 12:36 | 7.65 | 513.6 | 2.82 | 1.1 | 504.3 | -0.9 |
| 12:35 | 7.69 | 512.6 | 2.96 | 1.5 | 510.8 | -3.4 |
| 12:34 | 7.67 | 512.8 | 3.01 | 1.5 | 516.5 | -3.2 |
| 12:33 | 7.70 | 513.7 | 3.25 | 1.1 | 491.5 | -3.4 |
| 12:32 | 7.80 | 513.8 | 3.48 | 1.0 | 472.3 | -3.2 |
| 12:31 | 7.75 | 513.2 | 3.49 | 1.1 | 482.7 | -2.4 |
| 12:30 | 7.71 | 512.9 | 3.40 | - | - | -2.3 |
| 12:29 | 8.13 | 516.7 | 2.92 | 1.1 | 460.3 | -2.3 |
| 12:28 | 8.14 | 513.9 | -0.02 | 1.1 | 463.5 | -3.2 |
| 12:27 | 7.56 | 511.0 | -0.97 | 1.1 | 477.5 | -2.4 |
| 12:26 | 8.44 | 527.5 | -1.37 | 1.5 | 475.2 | -1.7 |
| 12:25 | 7.75 | 513.1 | -2.52 | 1.2 | 488.8 | 0.0 |
| 12:24 | 7.62 | 513.5 | -2.03 | 1.3 | 479.8 | 0.1 |
| 12:23 | 7.71 | 513.4 | -2.26 | 1.5 | 479.5 | 0.1 |
| 12:22 | 7.75 | 513.8 | -3.29 | 1.6 | 472.8 | 0.1 |
| 12:21 | 7.70 | 512.4 | -2.77 | 1.6 | 476.3 | -2.7 |
| 12:20 | 7.68 | 512.0 | -1.09 | 1.2 | 491.8 | -3.2 |
| 12:19 | 8.03 | 512.0 | -2.47 | 1.2 | 500.7 | -4.5 |
| 12:18 | 8.32 | 505.6 | -2.56 | 1.1 | 502.7 | -4.8 |
| 12:17 | 8.22 | 504.5 | -0.90 | 1.1 | 502.4 | -4.6 |
| 12:16 | 7.05 | 496.1 | 0.21 | 1.3 | 498.4 | -4.5 |
| 12:15 | 7.09 | 502.3 | 0.39 | 1.4 | 492.4 | -3.7 |
| 12:14 | 6.83 | 493.0 | 0.56 | 1.3 | 489.7 | -3.9 |
| 12:13 | 7.74 | 502.5 | 0.75 | 1.2 | 488.7 | -3.2 |
| 12:12 | 8.15 | 500.5 | -1.93 | 1.5 | 487.9 | -3.7 |
| 12:11 | 7.67 | 495.7 | -2.82 | 1.5 | 484.3 | -3.0 |
| 12:10 | 7.55 | 500.5 | -3.10 | 1.5 | 488.9 | -3.8 |
| 12:09 | 7.48 | 503.0 | -3.18 | 1.7 | 488.4 | -3.5 |
| 12:08 | 7.51 | 507.6 | -3.33 | 1.7 | 487.9 | -4.3 |
| 12:07 | 7.77 | 506.6 | -3.38 | 1.6 | 485.5 | -4.4 |
| 12:06 | 6.97 | 502.8 | -3.49 | 1.5 | 486.6 | -4.5 |
| 12:05 | 8.44 | 506.8 | -3.46 | 1.5 | 487.5 | -4.4 |
| 12:04 | 8.12 | 496.2 | -2.94 | 1.6 | 484.9 | -4.4 |
| 12:03 | 6.67 | 498.1 | -2.33 | 1.5 | 490.3 | -4.7 |
| 12:02 | 8.08 | 511.1 | -2.98 | 1.4 | 495.2 | -4.6 |
| 12:01 | 7.88 | 501.5 | -2.88 | 1.3 | 495.6 | -4.4 |
| 12:00 | 7.63 | 505.7 | -3.46 | 1.2 | 494.1 | -3.7 |
| 11:59 | 7.85 | 508.1 | -3.77 | 1.2 | 495.3 | -3.8 |
| 11:58 | 7.77 | 509.2 | -4.27 | 1.4 | 499.3 | -3.8 |
| 11:57 | 7.62 | 509.4 | -4.58 | - | - | -3.7 |
| 11:56 | 7.67 | 508.8 | -4.60 | 1.4 | 508.8 | -3.9 |
| 11:55 | 7.81 | 510.5 | -4.58 | 1.4 | 508.3 | -3.9 |
| 11:54 | 7.72 | 505.4 | -4.50 | 1.5 | 505.1 | -4.5 |
| 11:53 | 7.54 | 496.8 | -4.54 | 1.5 | 512.7 | -4.6 |
| 11:52 | 7.76 | 511.7 | -4.49 | 1.3 | 450.6 | -4.5 |
| 11:51 | 7.61 | 519.8 | -4.38 | 1.3 | 493.4 | -4.4 |
| 11:50 | 7.60 | 520.5 | -3.89 | 1.4 | 505.8 | -4.4 |
| 11:49 | 7.68 | 521.4 | -4.15 | 1.4 | 510.0 | -4.4 |
| 11:48 | 7.53 | 522.2 | -4.60 | 1.3 | 471.7 | -4.3 |
| 11:47 | 7.66 | 520.8 | -4.64 | 1.2 | 476.2 | -4.4 |
| 11:46 | 7.62 | 519.9 | -4.49 | 1.3 | 489.6 | -4.4 |
| 11:45 | 7.49 | 519.9 | -4.32 | 1.4 | 491.9 | -4.7 |
| 11:44 | 7.72 | 520.5 | -4.51 | 1.4 | 489.9 | -4.6 |
| 11:43 | 7.56 | 519.5 | -4.35 | 1.4 | 487.6 | -4.4 |
| 11:42 | 7.63 | 520.0 | -4.45 | 1.4 | 486.2 | -4.0 |
| 11:41 | 7.68 | 519.3 | -4.53 | 1.4 | 480.9 | -4.3 |
| 11:40 | 7.63 | 520.6 | -4.71 | 1.6 | 481.7 | -4.4 |
| 11:39 | 7.59 | 520.0 | -4.61 | 1.4 | 481.1 | -4.2 |
| 11:38 | 7.45 | 519.5 | -4.47 | 1.4 | 477.8 | -4.3 |
| 11:37 | 7.57 | 519.8 | -4.22 | 1.2 | 495.2 | -3.9 |
| 11:36 | 7.57 | 519.3 | -4.19 | 1.6 | 474.7 | -4.3 |
| 11:35 | 7.61 | 517.7 | -4.15 | 1.5 | 476.1 | -4.3 |
| 11:34 | 7.76 | 517.2 | -4.52 | 1.6 | 478.1 | -4.4 |
| 11:33 | 7.73 | 518.6 | -4.39 | 1.8 | 472.7 | -3.8 |
| 11:32 | 7.82 | 518.2 | -3.98 | 1.6 | 479.7 | -4.1 |
| 11:31 | 7.43 | 506.7 | -4.49 | 1.5 | 491.1 | -4.5 |
| 11:30 | 7.45 | 519.5 | -3.75 | 1.4 | 495.5 | -4.6 |
| 11:29 | 7.43 | 519.0 | -4.06 | 1.4 | 495.4 | -4.6 |
| 11:28 | 7.50 | 517.9 | -4.28 | 1.4 | 492.5 | -4.5 |
| 11:27 | 7.37 | 517.0 | -4.57 | 1.4 | 488.7 | -4.5 |
| 11:26 | 7.53 | 519.0 | -4.67 | 1.4 | 487.4 | -4.5 |
| 11:25 | 7.23 | 503.1 | -4.73 | 1.5 | 486.1 | -4.4 |
| 11:24 | 7.24 | 504.2 | -4.69 | - | - | -4.6 |
| 11:23 | 7.24 | 514.4 | -4.76 | 1.9 | 496.8 | -4.7 |
| 11:22 | 7.19 | 512.1 | -4.81 | 1.9 | 496.2 | -4.6 |
| 11:21 | 7.60 | 513.7 | -4.95 | 1.4 | 486.1 | -4.5 |
| 11:20 | 7.16 | 507.5 | -4.90 | 1.2 | 474.0 | -4.6 |
| 11:19 | 7.38 | 509.2 | -4.97 | 1.1 | 471.9 | -4.6 |
| 11:18 | 6.56 | 494.1 | -4.85 | 1.4 | 476.1 | -4.5 |
| 11:17 | 6.93 | 500.1 | -4.80 | 1.9 | 494.2 | -4.5 |
| 11:16 | 6.36 | 485.8 | -4.47 | 1.3 | 478.1 | -4.0 |
| 11:15 | 6.06 | 481.1 | -4.27 | 1.2 | 486.5 | -4.3 |
| 11:14 | 6.65 | 483.0 | -3.69 | 1.2 | 487.3 | -4.7 |
| 11:13 | 7.63 | 517.6 | -4.70 | 1.4 | 492.4 | -4.7 |
| 11:12 | 7.61 | 518.1 | -4.75 | 1.5 | 496.0 | -4.7 |
| 11:11 | 7.63 | 518.2 | -4.69 | 1.1 | 483.7 | -4.6 |
| 11:10 | 7.59 | 512.5 | -4.48 | 1.2 | 479.1 | -4.5 |
| 11:09 | 7.47 | 512.8 | -3.97 | 1.6 | 483.5 | -4.4 |
| 11:08 | 7.45 | 520.1 | -4.09 | 1.4 | 485.6 | -4.4 |
| 11:07 | 7.51 | 519.1 | -4.20 | 1.8 | 503.6 | -4.4 |
| 11:06 | 7.52 | 518.8 | -4.62 | 1.3 | 489.6 | -4.6 |
| 11:05 | 7.59 | 518.3 | -4.62 | 1.4 | 491.2 | -4.7 |
| 11:04 | 7.64 | 517.8 | -4.58 | 1.5 | 487.4 | -4.6 |
| 11:03 | 7.50 | 518.2 | -4.62 | 1.4 | 492.9 | -4.4 |
| 11:02 | 7.59 | 505.2 | -4.54 | 1.4 | 494.7 | -4.4 |
| 11:01 | 8.06 | 503.0 | -4.05 | 1.3 | 500.8 | -4.4 |
Built 2022-05-22 13:01 from source
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -4.6 | 3.5 | -0.8 |
| velocity [km/s] | 493.0 | 531.3 | 510.7 |
| density [cm-3] | 6.7 | 9.2 | 7.9 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 271 | 10 | 116 |
| Maasi (MAS) | 263 | 11 | 124 |
| Kilpisjärvi (KIL) | 243 | 11 | 118 |
| Ivalo (IVA) | 245 | 9 | 109 |
| Muonio (MUO) | 209 | 9 | 112 |
| Sodankylä (SOD) | 153 | 9 | 102 |
| Pello (PEL) | 161 | 7 | 92 |
| Oulujärvi (OUJ) | 88 | 6 | 74 |
| Mekrijärvi (MEK) | 62 | 4 | 34 |
| Hankasalmi (HAN) | 55 | 4 | 52 |
| Nurmijärvi (NUR) | 47 | 5 | 51 |
| Tartu (TAR) | 31 | 4 | 36 |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2022-05-22 13:02 from source
Issue Time: 2022-05-22 08:40 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4105
Valid From: 2022-05-22 01:20 UTC
Now Valid Until: 2022-05-22 15:00 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.
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4105
Valid From: 2022-05-22 01:20 UTC
Now Valid Until: 2022-05-22 15:00 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: 2022-05-22 01:50 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022-05-22 01:50 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.
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022-05-22 01:50 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: 2022-05-22 01:21 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022-05-22 01:20 UTC
Valid To: 2022-05-22 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.
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022-05-22 01:20 UTC
Valid To: 2022-05-22 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.
Issue Time: 2022-05-21 00:00 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022-05-20 23:59 UTC
Synoptic Period: 2100-2400 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: 2022-05-20 23:59 UTC
Synoptic Period: 2100-2400 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: 2022-05-20 22:42 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022-05-20 22:40 UTC
Valid To: 2022-05-21 06:00 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: 2022-05-20 22:40 UTC
Valid To: 2022-05-21 06:00 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: 2022-05-20 08:08 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2022-05-20 07:43 UTC
Maximum Time: 2022-05-20 07:44 UTC
End Time: 2022-05-20 07:45 UTC
Duration: 2 minutes
Peak Flux: 210 sfu
Latest Penticton Noon Flux: 173 sfu
Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications.
SUMMARY: 10cm Radio Burst
Begin Time: 2022-05-20 07:43 UTC
Maximum Time: 2022-05-20 07:44 UTC
End Time: 2022-05-20 07:45 UTC
Duration: 2 minutes
Peak Flux: 210 sfu
Latest Penticton Noon Flux: 173 sfu
Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications.
Issue Time: 2022-05-19 13:18 UTC
ALERT: Type II Radio Emission
Begin Time: 2022-05-19 12:02 UTC
Estimated Velocity: 441 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: 2022-05-19 12:02 UTC
Estimated Velocity: 441 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 2022-05-22 08:41 from source
