SettingsLast update:
Time UTC | DSCOVR | ACE | ||||
---|---|---|---|---|---|---|
Solar Wind | GSM | Solar Wind | GSM | |||
Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
08:04 | - | - | - | - | - | - |
08:03 | - | - | - | - | - | - |
08:02 | 1.71 | 417.1 | 13.10 | - | - | - |
08:01 | 1.74 | 425.0 | 12.74 | - | - | - |
08:00 | 1.68 | 423.0 | 12.60 | - | - | - |
07:59 | 1.60 | 423.8 | 12.73 | - | - | - |
07:58 | 1.51 | 413.0 | 12.71 | - | - | - |
07:57 | 1.43 | 413.1 | 13.08 | - | - | - |
07:56 | 1.49 | 437.3 | 13.06 | - | - | - |
07:55 | 1.64 | 431.0 | 13.08 | - | - | - |
07:54 | 1.73 | 459.3 | 13.01 | - | - | - |
07:53 | 1.47 | 416.6 | 12.57 | - | - | - |
07:52 | 1.67 | 430.4 | 12.73 | - | - | - |
07:51 | 1.68 | 428.1 | 12.73 | - | - | - |
07:50 | 0.44 | 361.8 | 12.80 | - | - | - |
07:49 | 1.66 | 434.2 | 12.67 | - | - | - |
07:48 | 2.06 | 446.7 | 12.55 | - | - | - |
07:47 | 1.96 | 434.3 | 12.57 | 2.0 | 434.3 | 12.6 |
07:46 | 1.83 | 436.9 | 12.77 | 1.8 | 436.9 | 12.8 |
07:45 | 1.83 | 433.8 | 12.91 | 1.8 | 433.8 | 12.9 |
07:44 | 1.87 | 426.7 | 12.47 | 1.9 | 426.7 | 12.5 |
07:43 | 1.95 | 436.1 | 12.31 | 2.0 | 436.1 | 12.3 |
07:42 | 1.95 | 432.0 | 11.94 | 2.0 | 432.0 | 11.9 |
07:41 | 1.94 | 421.2 | 12.57 | 1.9 | 421.2 | 12.6 |
07:40 | 1.87 | 414.2 | 12.37 | 1.9 | 414.2 | 12.4 |
07:39 | 1.83 | 418.4 | 12.67 | 1.8 | 418.4 | 12.7 |
07:38 | 1.63 | 439.2 | 13.02 | 1.6 | 439.2 | 13.0 |
07:37 | 1.70 | 426.4 | 13.26 | 1.7 | 426.4 | 13.3 |
07:36 | 1.19 | 407.2 | 12.96 | 1.2 | 407.2 | 13.0 |
07:35 | 1.99 | 391.6 | 12.34 | 2.0 | 391.6 | 12.3 |
07:34 | 2.00 | 435.0 | 12.16 | 2.0 | 435.0 | 12.2 |
07:33 | 2.10 | 444.1 | 11.49 | 2.1 | 444.1 | 11.5 |
07:32 | 1.86 | 438.9 | 13.08 | 1.9 | 438.9 | 13.1 |
07:31 | 1.73 | 418.3 | 13.17 | 1.7 | 418.3 | 13.2 |
07:30 | 1.59 | 419.0 | 13.20 | 1.6 | 419.0 | 13.2 |
07:29 | 1.71 | 433.0 | 12.94 | 1.7 | 433.0 | 12.9 |
07:28 | 1.73 | 440.5 | 12.99 | 1.7 | 440.5 | 13.0 |
07:27 | 1.59 | 432.9 | 12.71 | 1.6 | 432.9 | 12.7 |
07:26 | 1.80 | 423.0 | 13.11 | 1.8 | 423.0 | 13.1 |
07:25 | 2.15 | 432.8 | 13.39 | 2.2 | 432.8 | 13.4 |
07:24 | 2.23 | 444.3 | 13.06 | 2.2 | 444.3 | 13.1 |
07:23 | 2.40 | 452.6 | 12.97 | 2.4 | 452.6 | 13.0 |
07:22 | 1.87 | 418.8 | 12.95 | 1.9 | 418.8 | 12.9 |
07:21 | - | - | 12.94 | - | - | 12.9 |
07:20 | 1.99 | 448.0 | 12.98 | 2.0 | 448.0 | 13.0 |
07:19 | 2.24 | 461.5 | 13.06 | 2.2 | 461.5 | 13.1 |
07:18 | 2.09 | 449.7 | 12.79 | 2.1 | 449.7 | 12.8 |
07:17 | 2.09 | 440.1 | 12.88 | 2.1 | 440.1 | 12.9 |
07:16 | 2.16 | 455.2 | 13.38 | 2.2 | 455.2 | 13.4 |
07:15 | 2.36 | 454.1 | 13.17 | 2.4 | 454.1 | 13.2 |
07:14 | 2.41 | 449.0 | 12.82 | 2.4 | 449.0 | 12.8 |
07:13 | 2.37 | 446.6 | 12.75 | 2.4 | 446.6 | 12.8 |
07:12 | 2.51 | 432.2 | 12.64 | 2.5 | 432.2 | 12.6 |
07:11 | 2.69 | 417.2 | 12.78 | 2.7 | 417.2 | 12.8 |
07:10 | 2.10 | 422.8 | 13.03 | 2.1 | 422.8 | 13.0 |
07:09 | 2.12 | 434.9 | 12.59 | 2.1 | 434.9 | 12.6 |
07:08 | 2.07 | 453.9 | 12.55 | 2.1 | 453.9 | 12.5 |
07:07 | 1.68 | 399.8 | 12.35 | 1.7 | 399.8 | 12.3 |
07:06 | 1.68 | 419.7 | 12.41 | 1.7 | 419.7 | 12.4 |
07:05 | 2.03 | 429.3 | 12.56 | 2.0 | 429.3 | 12.6 |
07:04 | 2.85 | 450.4 | 12.66 | 2.9 | 450.4 | 12.7 |
07:03 | 6.27 | 385.9 | 12.63 | 6.3 | 385.9 | 12.6 |
07:02 | 2.62 | 432.2 | 11.96 | 2.6 | 432.2 | 12.0 |
07:01 | 2.05 | 439.2 | 12.95 | 2.0 | 439.2 | 12.9 |
07:00 | 1.88 | 442.6 | 12.71 | 1.9 | 442.6 | 12.7 |
06:59 | 2.17 | 421.5 | 12.90 | 2.2 | 421.5 | 12.9 |
06:58 | 2.34 | 427.6 | 12.80 | 2.3 | 427.6 | 12.8 |
06:57 | 2.37 | 445.4 | 12.77 | 2.4 | 445.4 | 12.8 |
06:56 | 2.54 | 459.2 | 12.72 | 2.5 | 459.2 | 12.7 |
06:55 | 2.70 | 456.4 | 12.48 | 2.7 | 456.4 | 12.5 |
06:54 | 2.44 | 439.1 | 12.10 | 2.4 | 439.1 | 12.1 |
06:53 | 1.47 | 423.1 | 12.73 | 1.5 | 423.1 | 12.7 |
06:52 | 0.73 | 384.6 | 12.72 | 0.7 | 384.6 | 12.7 |
06:51 | 1.96 | 440.6 | 12.69 | 2.0 | 440.6 | 12.7 |
06:50 | 1.55 | 444.5 | 12.50 | 1.5 | 444.5 | 12.5 |
06:49 | 0.98 | 411.2 | 11.66 | 1.0 | 411.2 | 11.7 |
06:48 | 1.60 | 452.0 | 11.81 | 1.6 | 452.0 | 11.8 |
06:47 | 0.40 | 368.3 | 11.55 | 0.4 | 368.3 | 11.6 |
06:46 | 0.24 | 349.0 | 10.48 | 0.2 | 349.0 | 10.5 |
06:45 | 1.13 | 411.6 | 10.71 | 1.1 | 411.6 | 10.7 |
06:44 | 1.49 | 423.1 | 10.76 | 1.5 | 423.1 | 10.8 |
06:43 | 0.72 | 384.9 | 11.61 | 0.7 | 384.9 | 11.6 |
06:42 | 1.24 | 417.9 | 10.26 | 1.2 | 417.9 | 10.3 |
06:41 | 1.86 | 452.1 | 8.81 | 1.9 | 452.1 | 8.8 |
06:40 | 2.22 | 426.1 | 7.50 | 2.2 | 426.1 | 7.5 |
06:39 | 1.41 | 397.2 | 5.89 | 1.4 | 397.2 | 5.9 |
06:38 | 0.21 | 353.9 | 7.24 | 0.2 | 353.9 | 7.2 |
06:37 | 1.70 | 432.6 | 7.29 | 1.7 | 432.6 | 7.3 |
06:36 | 1.80 | 427.2 | 7.29 | 1.8 | 427.2 | 7.3 |
06:35 | 2.15 | 412.1 | 7.97 | 2.1 | 412.1 | 8.0 |
06:34 | 1.74 | 456.0 | 7.39 | 1.7 | 456.0 | 7.4 |
06:33 | 1.78 | 450.0 | 6.88 | 1.8 | 450.0 | 6.9 |
06:32 | 0.02 | 311.7 | 6.57 | 0.0 | 311.7 | 6.6 |
06:31 | 2.07 | 377.7 | 8.05 | 2.1 | 377.7 | 8.0 |
06:30 | 1.76 | 455.9 | 9.12 | 1.8 | 455.9 | 9.1 |
06:29 | 1.81 | 473.5 | 9.44 | 1.8 | 473.5 | 9.4 |
06:28 | 1.48 | 474.8 | 7.78 | 1.5 | 474.8 | 7.8 |
06:27 | 2.50 | 442.4 | 6.01 | 2.5 | 442.4 | 6.0 |
06:26 | 1.94 | 401.7 | 9.40 | 1.9 | 401.7 | 9.4 |
06:25 | 1.44 | 394.2 | 8.69 | 1.4 | 394.2 | 8.7 |
06:24 | 1.92 | 411.0 | 10.07 | 1.9 | 411.0 | 10.1 |
06:23 | 2.06 | 413.4 | 10.93 | 2.1 | 413.4 | 10.9 |
06:22 | 2.21 | 404.2 | 9.62 | 2.2 | 404.2 | 9.6 |
06:21 | 2.68 | 419.9 | 11.86 | 2.7 | 419.9 | 11.9 |
06:20 | 2.16 | 453.1 | 13.10 | 2.2 | 453.1 | 13.1 |
06:19 | 2.18 | 467.5 | 14.05 | 2.2 | 467.5 | 14.0 |
06:18 | 1.31 | 436.0 | 13.43 | 1.3 | 436.0 | 13.4 |
06:17 | 1.24 | 418.9 | 12.70 | 1.2 | 418.9 | 12.7 |
06:16 | 1.15 | 435.6 | 13.04 | 1.1 | 435.6 | 13.0 |
06:15 | 0.45 | 373.8 | 12.75 | 0.4 | 373.8 | 12.7 |
06:14 | 0.86 | 411.3 | 13.22 | 0.9 | 411.3 | 13.2 |
06:13 | 0.85 | 408.2 | 13.86 | 0.9 | 408.2 | 13.9 |
06:12 | 1.06 | 415.1 | 14.03 | 1.1 | 415.1 | 14.0 |
06:11 | 1.25 | 440.7 | 13.79 | 1.2 | 440.7 | 13.8 |
06:10 | 1.38 | 447.3 | 13.13 | 1.4 | 447.3 | 13.1 |
06:09 | 1.41 | 442.5 | 13.24 | 1.4 | 442.5 | 13.2 |
06:08 | 1.39 | 433.1 | 12.99 | 1.4 | 433.1 | 13.0 |
06:07 | 1.38 | 433.1 | 13.62 | 1.4 | 433.1 | 13.6 |
06:06 | 1.52 | 442.6 | 13.55 | 1.5 | 442.6 | 13.6 |
06:05 | 1.83 | 435.0 | 13.64 | 1.8 | 435.0 | 13.6 |
Built 2024-04-27 08:05 from source
Solar wind parameters of the latest hour by NOAA | |||
---|---|---|---|
parameter | min | max | mean |
IMF Bz [nT] | 11.5 | 13.4 | 12.8 |
velocity [km/s] | 361.8 | 461.5 | 430.6 |
density [cm-3] | 0.4 | 6.3 | 2.0 |
Geomagnetic activity (RX [nT]) | ||
---|---|---|
site | latest hour | next hour (RXmin, RXmax) |
Kevo (KEV) | 26 | 7 | 57 |
Maasi (MAS) | 27 | 1 | 52 |
Kilpisjärvi (KIL) | 34 | 8 | 62 |
Ivalo (IVA) | 25 | 4 | 50 |
Muonio (MUO) | 30 | 7 | 53 |
Sodankylä (SOD) | 26 | 7 | 48 |
Pello (PEL) | 26 | 8 | 45 |
Oulujärvi (OUJ) | 21 | 7 | 29 |
Mekrijärvi (MEK) | 14 | 5 | 17 |
Hankasalmi (HAN) | 14 | 6 | 19 |
Nurmijärvi (NUR) | 12 | 6 | 19 |
Tartu (TAR) | 8 | 5 | 31 |
low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2024-04-27 08:02 from source
Issue Time: 2024-04-26 23:00 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4595
Valid From: 2024-04-26 05:00 UTC
Now Valid Until: 2024-04-27 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.
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4595
Valid From: 2024-04-26 05:00 UTC
Now Valid Until: 2024-04-27 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: 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.
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.
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.
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.
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.
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
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.
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.
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.
Built 2024-04-27 06:47 from source