SettingsLast update:
Time UTC | DSCOVR | ACE | ||||
---|---|---|---|---|---|---|
Solar Wind | GSM | Solar Wind | GSM | |||
Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
03:49 | - | - | - | - | - | - |
03:48 | - | - | - | - | - | - |
03:47 | - | - | - | - | - | - |
03:46 | 2.67 | 432.3 | 0.40 | - | - | - |
03:45 | 2.81 | 433.6 | 0.57 | - | - | - |
03:44 | 3.41 | 448.4 | 0.25 | - | - | - |
03:43 | 3.46 | 449.3 | 0.43 | - | - | - |
03:42 | 3.37 | 447.3 | -0.07 | - | - | - |
03:41 | 3.00 | 437.1 | 0.38 | - | - | - |
03:40 | 2.43 | 420.9 | 0.59 | - | - | - |
03:39 | 3.01 | 445.7 | 0.73 | - | - | - |
03:38 | 3.28 | 448.9 | 0.68 | - | - | - |
03:37 | 2.95 | 452.1 | 0.87 | - | - | - |
03:36 | 1.40 | 410.8 | 0.66 | - | - | - |
03:35 | 2.96 | 446.2 | 0.43 | - | - | - |
03:34 | 3.06 | 448.7 | 0.78 | - | - | - |
03:33 | 3.26 | 455.2 | 0.92 | - | - | - |
03:32 | 2.34 | 425.6 | 0.35 | - | - | - |
03:31 | 2.37 | 429.6 | -0.21 | - | - | - |
03:30 | 2.89 | 439.0 | 0.19 | - | - | - |
03:29 | 3.21 | 443.6 | 0.05 | - | - | - |
03:28 | 3.37 | 441.7 | 0.06 | - | - | - |
03:27 | 3.37 | 435.0 | 0.12 | 3.4 | 435.0 | 0.1 |
03:26 | 3.41 | 436.4 | 0.13 | 3.4 | 436.4 | 0.1 |
03:25 | 3.69 | 443.2 | -0.20 | 3.7 | 443.2 | -0.2 |
03:24 | 3.55 | 447.4 | -0.33 | 3.5 | 447.4 | -0.3 |
03:23 | 3.43 | 451.8 | -0.14 | 3.4 | 451.8 | -0.1 |
03:22 | 2.32 | 411.0 | -0.21 | 2.3 | 411.0 | -0.2 |
03:21 | 4.02 | 450.0 | -0.29 | 4.0 | 450.0 | -0.3 |
03:20 | 3.64 | 450.3 | -0.41 | 3.6 | 450.3 | -0.4 |
03:19 | 3.63 | 450.8 | -0.44 | 3.6 | 450.8 | -0.4 |
03:18 | 2.60 | 427.8 | -0.59 | 2.6 | 427.8 | -0.6 |
03:17 | 2.83 | 438.4 | -0.38 | 2.8 | 438.4 | -0.4 |
03:16 | 2.93 | 442.0 | -0.61 | 2.9 | 442.0 | -0.6 |
03:15 | 3.69 | 448.8 | -0.38 | 3.7 | 448.8 | -0.4 |
03:14 | 3.07 | 438.8 | -0.64 | 3.1 | 438.8 | -0.6 |
03:13 | 2.96 | 436.3 | -0.05 | 3.0 | 436.3 | -0.1 |
03:12 | 3.29 | 441.9 | 0.27 | 3.3 | 441.9 | 0.3 |
03:11 | 3.34 | 444.5 | 0.35 | 3.3 | 444.5 | 0.4 |
03:10 | 3.14 | 445.7 | 0.42 | 3.1 | 445.7 | 0.4 |
03:09 | 2.82 | 443.1 | 0.74 | 2.8 | 443.1 | 0.7 |
03:08 | 2.93 | 435.7 | -0.99 | 2.9 | 435.7 | -1.0 |
03:07 | 3.22 | 446.9 | -0.88 | 3.2 | 446.9 | -0.9 |
03:06 | 3.57 | 447.0 | -0.33 | 3.6 | 447.0 | -0.3 |
03:05 | 3.38 | 443.6 | 1.27 | 3.4 | 443.6 | 1.3 |
03:04 | 2.66 | 429.0 | 1.02 | 2.7 | 429.0 | 1.0 |
03:03 | 2.67 | 433.0 | -0.56 | 2.7 | 433.0 | -0.6 |
03:02 | 2.97 | 444.4 | -1.46 | 3.0 | 444.4 | -1.5 |
03:01 | 2.78 | 444.8 | -1.10 | 2.8 | 444.8 | -1.1 |
03:00 | 2.44 | 438.2 | -1.55 | 2.4 | 438.2 | -1.6 |
02:59 | 2.31 | 436.5 | -1.91 | 2.3 | 436.5 | -1.9 |
02:58 | 2.63 | 441.9 | -1.46 | 2.6 | 441.9 | -1.5 |
02:57 | 2.73 | 444.2 | -1.25 | 2.7 | 444.2 | -1.3 |
02:56 | 2.81 | 448.1 | -1.51 | 2.8 | 448.1 | -1.5 |
02:55 | 2.77 | 442.3 | -1.19 | 2.8 | 442.3 | -1.2 |
02:54 | 2.57 | 430.6 | -0.64 | 2.6 | 430.6 | -0.6 |
02:53 | 3.01 | 444.4 | 1.17 | 3.0 | 444.4 | 1.2 |
02:52 | 3.12 | 453.1 | -0.16 | 3.1 | 453.1 | -0.2 |
02:51 | 2.69 | 449.1 | 0.41 | 2.7 | 449.1 | 0.4 |
02:50 | 1.97 | 412.0 | 0.74 | 2.0 | 412.0 | 0.7 |
02:49 | 2.53 | 442.1 | 0.59 | 2.5 | 442.1 | 0.6 |
02:48 | 2.94 | 446.7 | 0.23 | 2.9 | 446.7 | 0.2 |
02:47 | 2.92 | 456.1 | -1.68 | 2.9 | 456.1 | -1.7 |
02:46 | 2.11 | 424.4 | -1.77 | 2.1 | 424.4 | -1.8 |
02:45 | 2.45 | 440.0 | -1.80 | 2.4 | 440.0 | -1.8 |
02:44 | 3.18 | 455.8 | -1.60 | 3.2 | 455.8 | -1.6 |
02:43 | 3.40 | 459.7 | -1.19 | 3.4 | 459.7 | -1.2 |
02:42 | 2.85 | 464.9 | -1.22 | 2.9 | 464.9 | -1.2 |
02:41 | 2.38 | 441.6 | -1.12 | 2.4 | 441.6 | -1.1 |
02:40 | 2.46 | 432.6 | -0.89 | 2.5 | 432.6 | -0.9 |
02:39 | 3.20 | 451.0 | -0.92 | 3.2 | 451.0 | -0.9 |
02:38 | 3.30 | 454.1 | -0.84 | 3.3 | 454.1 | -0.8 |
02:37 | 2.71 | 435.8 | -0.73 | 2.7 | 435.8 | -0.7 |
02:36 | 2.26 | 420.2 | -0.48 | 2.3 | 420.2 | -0.5 |
02:35 | 3.39 | 454.0 | -0.38 | 3.4 | 454.0 | -0.4 |
02:34 | 3.10 | 452.7 | -0.20 | 3.1 | 452.7 | -0.2 |
02:33 | 2.98 | 442.1 | 0.04 | 3.0 | 442.1 | 0.0 |
02:32 | 2.83 | 419.9 | 0.00 | 2.8 | 419.9 | 0.0 |
02:31 | 2.26 | 432.3 | -0.48 | 2.3 | 432.3 | -0.5 |
02:30 | 4.01 | 436.4 | -0.73 | 4.0 | 436.4 | -0.7 |
02:29 | 3.78 | 430.9 | -1.14 | 3.8 | 430.9 | -1.1 |
02:28 | 3.36 | 438.7 | 0.12 | 3.4 | 438.7 | 0.1 |
02:27 | 2.20 | 421.0 | 0.99 | 2.2 | 421.0 | 1.0 |
02:26 | 2.36 | 423.9 | 1.36 | 2.4 | 423.9 | 1.4 |
02:25 | 2.57 | 434.6 | 1.77 | 2.6 | 434.6 | 1.8 |
02:24 | 2.37 | 446.3 | 2.42 | 2.4 | 446.3 | 2.4 |
02:23 | 2.00 | 441.8 | 2.21 | 2.0 | 441.8 | 2.2 |
02:22 | 1.57 | 424.8 | 1.90 | 1.6 | 424.8 | 1.9 |
02:21 | 2.06 | 441.6 | 1.93 | 2.1 | 441.6 | 1.9 |
02:20 | 2.31 | 448.2 | 2.15 | 2.3 | 448.2 | 2.2 |
02:19 | 1.96 | 448.4 | 2.45 | 2.0 | 448.4 | 2.5 |
02:18 | 1.50 | 427.2 | 2.54 | 1.5 | 427.2 | 2.5 |
02:17 | 1.88 | 442.9 | 2.60 | 1.9 | 442.9 | 2.6 |
02:16 | 1.53 | 456.4 | 2.39 | 1.5 | 456.4 | 2.4 |
02:15 | 1.32 | 473.2 | 2.62 | 1.3 | 473.2 | 2.6 |
02:14 | 1.34 | 453.7 | 3.23 | 1.3 | 453.7 | 3.2 |
02:13 | 1.55 | 444.1 | 3.64 | 1.6 | 444.1 | 3.6 |
02:12 | 1.24 | 449.5 | 1.94 | 1.2 | 449.5 | 1.9 |
02:11 | 1.29 | 484.1 | 2.96 | 1.3 | 484.1 | 3.0 |
02:10 | 1.39 | 500.1 | 3.00 | 1.4 | 500.1 | 3.0 |
02:09 | 1.17 | 465.4 | 2.84 | 1.2 | 465.4 | 2.8 |
02:08 | 1.13 | 461.6 | 3.05 | 1.1 | 461.6 | 3.0 |
02:07 | 1.13 | 460.2 | 3.21 | 1.1 | 460.2 | 3.2 |
02:06 | 1.17 | 463.5 | 3.04 | 1.2 | 463.5 | 3.0 |
02:05 | 1.11 | 455.4 | 2.88 | 1.1 | 455.4 | 2.9 |
02:04 | 1.08 | 442.4 | 3.32 | 1.1 | 442.4 | 3.3 |
02:03 | 1.05 | 457.0 | 2.89 | 1.1 | 457.0 | 2.9 |
02:02 | 1.19 | 457.2 | 2.81 | 1.2 | 457.2 | 2.8 |
02:01 | 1.15 | 463.0 | 2.45 | 1.1 | 463.0 | 2.4 |
02:00 | 1.25 | 474.7 | 2.16 | 1.3 | 474.7 | 2.2 |
01:59 | 1.21 | 431.9 | 1.82 | 1.2 | 431.9 | 1.8 |
01:58 | 1.36 | 458.3 | 2.14 | 1.4 | 458.3 | 2.1 |
01:57 | 1.32 | 460.2 | 2.12 | 1.3 | 460.2 | 2.1 |
01:56 | 1.66 | 462.8 | 1.88 | 1.7 | 462.8 | 1.9 |
01:55 | 1.56 | 431.8 | 1.17 | 1.6 | 431.8 | 1.2 |
01:54 | 1.59 | 436.9 | 0.62 | 1.6 | 436.9 | 0.6 |
01:53 | 1.68 | 455.0 | -0.18 | 1.7 | 455.0 | -0.2 |
01:52 | 1.67 | 465.7 | -1.33 | 1.7 | 465.7 | -1.3 |
01:51 | 1.58 | 455.8 | -1.45 | 1.6 | 455.8 | -1.4 |
01:50 | 1.48 | 435.2 | -1.35 | 1.5 | 435.2 | -1.4 |
Built 2024-04-29 03:50 from source
Solar wind parameters of the latest hour by NOAA | |||
---|---|---|---|
parameter | min | max | mean |
IMF Bz [nT] | -1.9 | 1.3 | -0.2 |
velocity [km/s] | 410.8 | 456.1 | 440.9 |
density [cm-3] | 1.4 | 4.0 | 3.0 |
Geomagnetic activity (RX [nT]) | ||
---|---|---|
site | latest hour | next hour (RXmin, RXmax) |
Kevo (KEV) | 18 | 3 | 95 |
Maasi (MAS) | 20 | 3 | 94 |
Kilpisjärvi (KIL) | 21 | 3 | 100 |
Ivalo (IVA) | 16 | 3 | 59 |
Muonio (MUO) | 16 | 3 | 59 |
Sodankylä (SOD) | 17 | 3 | 46 |
Pello (PEL) | 13 | 3 | 44 |
Oulujärvi (OUJ) | 9 | 2 | 24 |
Mekrijärvi (MEK) | 6 | 2 | 12 |
Hankasalmi (HAN) | 6 | 2 | 16 |
Nurmijärvi (NUR) | 5 | 2 | 17 |
Tartu (TAR) | 5 | 1 | 11 |
low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2024-04-29 03:47 from source
Issue Time: 2024-04-28 02:32 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2024-04-28 02:30 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: 2024-04-28 02:30 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: 2024-04-27 14:16 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-04-27 14:15 UTC
Valid To: 2024-04-28 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: 2024-04-27 14:15 UTC
Valid To: 2024-04-28 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: 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
Built 2024-04-28 02:34 from source