SeadedLast update:
| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 03:35 | - | - | - | - | - | - |
| 03:34 | - | - | - | - | - | - |
| 03:33 | - | - | -0.26 | - | - | - |
| 03:32 | - | - | 0.18 | - | - | - |
| 03:31 | 1.22 | 469.3 | -1.22 | - | - | - |
| 03:30 | 1.18 | 469.3 | -2.16 | - | - | - |
| 03:29 | 1.27 | 465.5 | -2.05 | - | - | - |
| 03:28 | 1.22 | 466.5 | -1.29 | - | - | - |
| 03:27 | 1.24 | 466.6 | -1.11 | 1.2 | 466.6 | -1.1 |
| 03:26 | 1.09 | 467.6 | -1.12 | 1.1 | 467.6 | -1.1 |
| 03:25 | 1.02 | 467.6 | -1.43 | 1.0 | 467.6 | -1.4 |
| 03:24 | 0.94 | 465.7 | -1.66 | 0.9 | 465.7 | -1.7 |
| 03:23 | 0.84 | 465.9 | -2.59 | 0.8 | 465.9 | -2.6 |
| 03:22 | 1.04 | 468.6 | -2.05 | 1.0 | 468.6 | -2.0 |
| 03:21 | 1.20 | 468.8 | -0.14 | 1.2 | 468.8 | -0.1 |
| 03:20 | 1.12 | 469.3 | -0.30 | 1.1 | 469.3 | -0.3 |
| 03:19 | 1.11 | 469.3 | -0.42 | 1.1 | 469.3 | -0.4 |
| 03:18 | 1.17 | 468.8 | -0.77 | 1.2 | 468.8 | -0.8 |
| 03:17 | 1.17 | 467.4 | -0.55 | 1.2 | 467.4 | -0.6 |
| 03:16 | 1.29 | 465.5 | -0.45 | 1.3 | 465.5 | -0.5 |
| 03:15 | 1.27 | 467.3 | 0.47 | 1.3 | 467.3 | 0.5 |
| 03:14 | 1.21 | 469.0 | -0.63 | 1.2 | 469.0 | -0.6 |
| 03:13 | 1.21 | 471.4 | 0.11 | 1.2 | 471.4 | 0.1 |
| 03:12 | 1.17 | 470.1 | -0.15 | 1.2 | 470.1 | -0.2 |
| 03:11 | 1.12 | 469.5 | -0.43 | 1.1 | 469.5 | -0.4 |
| 03:10 | 1.05 | 468.8 | -0.94 | 1.0 | 468.8 | -0.9 |
| 03:09 | 1.05 | 467.7 | -1.63 | 1.1 | 467.7 | -1.6 |
| 03:08 | 1.16 | 467.2 | -1.49 | 1.2 | 467.2 | -1.5 |
| 03:07 | 1.22 | 467.2 | -1.76 | 1.2 | 467.2 | -1.8 |
| 03:06 | 1.17 | 467.8 | -2.32 | 1.2 | 467.8 | -2.3 |
| 03:05 | 1.11 | 468.8 | -2.10 | 1.1 | 468.8 | -2.1 |
| 03:04 | 1.14 | 469.3 | -2.02 | 1.1 | 469.3 | -2.0 |
| 03:03 | 1.34 | 475.7 | -2.93 | 1.3 | 475.7 | -2.9 |
| 03:02 | 1.14 | 463.5 | -2.85 | 1.1 | 463.5 | -2.8 |
| 03:01 | 1.27 | 465.3 | -2.82 | 1.3 | 465.3 | -2.8 |
| 03:00 | 1.22 | 464.9 | -3.02 | 1.2 | 464.9 | -3.0 |
| 02:59 | 1.17 | 470.3 | -3.26 | - | - | -3.3 |
| 02:58 | 1.22 | 473.0 | -2.85 | 1.2 | 473.0 | -2.8 |
| 02:57 | 1.23 | 473.4 | -3.41 | 1.2 | 473.4 | -3.4 |
| 02:56 | 1.29 | 473.0 | -3.24 | 1.3 | 473.0 | -3.2 |
| 02:55 | 1.13 | 472.0 | -3.23 | 1.1 | 472.0 | -3.2 |
| 02:54 | 1.03 | 471.5 | -3.05 | 1.0 | 471.5 | -3.0 |
| 02:53 | 1.05 | 471.9 | -3.45 | 1.0 | 471.9 | -3.5 |
| 02:52 | 1.08 | 470.4 | -3.28 | 1.1 | 470.4 | -3.3 |
| 02:51 | 1.08 | 470.1 | -3.17 | 1.1 | 470.1 | -3.2 |
| 02:50 | 1.09 | 475.4 | -3.13 | 1.1 | 475.4 | -3.1 |
| 02:49 | 1.03 | 477.3 | -3.79 | 1.0 | 477.3 | -3.8 |
| 02:48 | 0.83 | 470.4 | -3.76 | 0.8 | 470.4 | -3.8 |
| 02:47 | 0.93 | 472.3 | -3.48 | 0.9 | 472.3 | -3.5 |
| 02:46 | 1.03 | 472.4 | -2.92 | 1.0 | 472.4 | -2.9 |
| 02:45 | 0.88 | 473.0 | -3.12 | 0.9 | 473.0 | -3.1 |
| 02:44 | 0.93 | 470.2 | -3.17 | 0.9 | 470.2 | -3.2 |
| 02:43 | 0.88 | 473.6 | -3.31 | 0.9 | 473.6 | -3.3 |
| 02:42 | 0.97 | 475.3 | -3.24 | 1.0 | 475.3 | -3.2 |
| 02:41 | 0.94 | 475.8 | -3.05 | 0.9 | 475.8 | -3.0 |
| 02:40 | 0.98 | 478.0 | -2.69 | 1.0 | 478.0 | -2.7 |
| 02:39 | 0.99 | 478.9 | -2.13 | 1.0 | 478.9 | -2.1 |
| 02:38 | 0.92 | 479.5 | -1.36 | 0.9 | 479.5 | -1.4 |
| 02:37 | 0.92 | 479.0 | -0.88 | 0.9 | 479.0 | -0.9 |
| 02:36 | 0.97 | 479.1 | -2.99 | 1.0 | 479.1 | -3.0 |
| 02:35 | 1.08 | 480.3 | -3.96 | 1.1 | 480.3 | -4.0 |
| 02:34 | 1.26 | 480.1 | -3.78 | 1.3 | 480.1 | -3.8 |
| 02:33 | 1.28 | 478.3 | -2.95 | 1.3 | 478.3 | -3.0 |
| 02:32 | 1.26 | 474.2 | -1.15 | 1.3 | 474.2 | -1.2 |
| 02:31 | 1.31 | 473.7 | 0.23 | 1.3 | 473.7 | 0.2 |
| 02:30 | 1.25 | 476.6 | -0.73 | 1.3 | 476.6 | -0.7 |
| 02:29 | 1.43 | 467.7 | -0.61 | 1.4 | 467.7 | -0.6 |
| 02:28 | 1.57 | 465.0 | 0.01 | 1.6 | 465.0 | 0.0 |
| 02:27 | 1.71 | 465.4 | -0.25 | 1.7 | 465.4 | -0.3 |
| 02:26 | 1.92 | 457.6 | 0.35 | 1.9 | 457.6 | 0.3 |
| 02:25 | 2.11 | 457.1 | 0.63 | 2.1 | 457.1 | 0.6 |
| 02:24 | 2.16 | 457.3 | 1.22 | 2.2 | 457.3 | 1.2 |
| 02:23 | 1.65 | 466.8 | 1.41 | 1.6 | 466.8 | 1.4 |
| 02:22 | 2.06 | 461.8 | 2.06 | 2.1 | 461.8 | 2.1 |
| 02:21 | 2.40 | 459.0 | 2.63 | 2.4 | 459.0 | 2.6 |
| 02:20 | 2.47 | 458.3 | 3.12 | 2.5 | 458.3 | 3.1 |
| 02:19 | 2.24 | 459.0 | 3.39 | 2.2 | 459.0 | 3.4 |
| 02:18 | 1.95 | 461.8 | 1.05 | 2.0 | 461.8 | 1.0 |
| 02:17 | 2.21 | 459.5 | 0.52 | 2.2 | 459.5 | 0.5 |
| 02:16 | 2.29 | 458.7 | 0.37 | 2.3 | 458.7 | 0.4 |
| 02:15 | 2.47 | 458.4 | 1.22 | 2.5 | 458.4 | 1.2 |
| 02:14 | 2.46 | 455.6 | 1.19 | 2.5 | 455.6 | 1.2 |
| 02:13 | 2.58 | 459.2 | 1.48 | 2.6 | 459.2 | 1.5 |
| 02:12 | 2.69 | 460.2 | 1.84 | 2.7 | 460.2 | 1.8 |
| 02:11 | 2.63 | 459.5 | 1.64 | 2.6 | 459.5 | 1.6 |
| 02:10 | 2.68 | 459.7 | 1.69 | 2.7 | 459.7 | 1.7 |
| 02:09 | 2.63 | 460.7 | 1.75 | 2.6 | 460.7 | 1.8 |
| 02:08 | 2.50 | 459.8 | 1.68 | 2.5 | 459.8 | 1.7 |
| 02:07 | 2.66 | 461.0 | 1.80 | 2.7 | 461.0 | 1.8 |
| 02:06 | 2.43 | 462.2 | 1.76 | 2.4 | 462.2 | 1.8 |
| 02:05 | 2.38 | 460.5 | 1.70 | 2.4 | 460.5 | 1.7 |
| 02:04 | 2.52 | 458.8 | 2.03 | 2.5 | 458.8 | 2.0 |
| 02:03 | 2.58 | 461.0 | 2.32 | 2.6 | 461.0 | 2.3 |
| 02:02 | 2.74 | 463.8 | 0.99 | 2.7 | 463.8 | 1.0 |
| 02:01 | 2.72 | 462.7 | 1.71 | 2.7 | 462.7 | 1.7 |
| 02:00 | 2.60 | 462.2 | 2.51 | 2.6 | 462.2 | 2.5 |
| 01:59 | 2.51 | 462.5 | 1.81 | 2.5 | 462.5 | 1.8 |
| 01:58 | 2.58 | 462.5 | 1.69 | 2.6 | 462.5 | 1.7 |
| 01:57 | 2.26 | 463.5 | 1.61 | 2.3 | 463.5 | 1.6 |
| 01:56 | 2.27 | 463.4 | 1.35 | 2.3 | 463.4 | 1.3 |
| 01:55 | 2.31 | 463.9 | 1.18 | 2.3 | 463.9 | 1.2 |
| 01:54 | 2.34 | 461.3 | 2.13 | 2.3 | 461.3 | 2.1 |
| 01:53 | 2.40 | 463.9 | 1.89 | 2.4 | 463.9 | 1.9 |
| 01:52 | 2.54 | 464.0 | 2.03 | 2.5 | 464.0 | 2.0 |
| 01:51 | 2.58 | 463.7 | 1.98 | 2.6 | 463.7 | 2.0 |
| 01:50 | 2.21 | 462.7 | 1.99 | 2.2 | 462.7 | 2.0 |
| 01:49 | 2.44 | 463.5 | 2.18 | 2.4 | 463.5 | 2.2 |
| 01:48 | 2.58 | 463.7 | 1.65 | 2.6 | 463.7 | 1.6 |
| 01:47 | 2.46 | 461.3 | 1.29 | 2.5 | 461.3 | 1.3 |
| 01:46 | 2.66 | 460.7 | 1.11 | 2.7 | 460.7 | 1.1 |
| 01:45 | 3.14 | 465.3 | 2.39 | 3.1 | 465.3 | 2.4 |
| 01:44 | 2.97 | 465.1 | 2.93 | 3.0 | 465.1 | 2.9 |
| 01:43 | 2.99 | 469.1 | 2.41 | 3.0 | 469.1 | 2.4 |
| 01:42 | 2.51 | 462.0 | 1.71 | 2.5 | 462.0 | 1.7 |
| 01:41 | 2.55 | 465.5 | 1.90 | 2.6 | 465.5 | 1.9 |
| 01:40 | 1.54 | 450.7 | 1.30 | 1.5 | 450.7 | 1.3 |
| 01:39 | 2.75 | 469.6 | 1.52 | 2.8 | 469.6 | 1.5 |
| 01:38 | 2.89 | 476.9 | 1.61 | 2.9 | 476.9 | 1.6 |
| 01:37 | 2.68 | 460.2 | 1.34 | 2.7 | 460.2 | 1.3 |
| 01:36 | 3.44 | 463.9 | 2.06 | 3.4 | 463.9 | 2.1 |
Built 2025-01-24 03:36 from source
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -4.0 | 0.5 | -2.0 |
| velocity [km/s] | 463.5 | 480.3 | 471.3 |
| density [cm-3] | 0.8 | 1.6 | 1.1 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 28 | 13 | 277 |
| Maasi (MAS) | 27 | 13 | 247 |
| Kilpisjärvi (KIL) | 28 | 13 | 262 |
| Ivalo (IVA) | 23 | 11 | 232 |
| Muonio (MUO) | 23 | 9 | 223 |
| Sodankylä (SOD) | 15 | 8 | 181 |
| Pello (PEL) | 11 | 8 | 162 |
| Oulujärvi (OUJ) | 6 | 6 | 85 |
| Mekrijärvi (MEK) | 4 | 4 | 39 |
| Hankasalmi (HAN) | 4 | 4 | 44 |
| Nurmijärvi (NUR) | 4 | 4 | 34 |
| Tartu (TAR) | 3 | 3 | 25 |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2025-01-24 03:32 from source
Issue Time: 2025-01-23 17:42 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-01-23 17:42 UTC
Valid To: 2025-01-23 21:00 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: 2025-01-23 17:42 UTC
Valid To: 2025-01-23 21:00 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: 2025-01-23 13:36 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3415
Begin Time: 2025-01-22 15:35 UTC
Yesterday Maximum 2MeV Flux: 1497 pfu
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3415
Begin Time: 2025-01-22 15:35 UTC
Yesterday Maximum 2MeV Flux: 1497 pfu
Issue Time: 2025-01-22 22:08 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 23: None (Below G1) Jan 24: None (Below G1) Jan 25: 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.
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 23: None (Below G1) Jan 24: None (Below G1) Jan 25: 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: 2025-01-22 16:35 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025-01-22 15:35 UTC
Station: GOES16
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025-01-22 15:35 UTC
Station: GOES16
Issue Time: 2025-01-22 11:50 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-01-22 10:58 UTC
Estimated Velocity: 561 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: 2025-01-22 10:58 UTC
Estimated Velocity: 561 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.
Issue Time: 2025-01-22 01:30 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-01-22 01:30 UTC
Valid To: 2025-01-22 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: 2025-01-22 01:30 UTC
Valid To: 2025-01-22 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: 2025-01-21 11:01 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-01-21 10:27 UTC
Estimated Velocity: 565 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: 2025-01-21 10:27 UTC
Estimated Velocity: 565 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 2025-01-23 23:19 from source
