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| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 08:31 | - | - | - | - | - | - |
| 08:30 | - | - | - | - | - | - |
| 08:29 | 4.45 | 391.4 | - | - | - | - |
| 08:28 | 3.88 | 369.5 | - | - | - | - |
| 08:27 | 4.19 | 384.3 | 8.60 | 4.2 | 384.3 | 8.6 |
| 08:26 | 4.14 | 380.9 | 8.54 | 4.1 | 380.9 | 8.5 |
| 08:25 | 5.04 | 377.4 | 8.59 | 5.0 | 377.4 | 8.6 |
| 08:24 | 5.04 | 377.4 | 8.95 | 5.0 | 377.4 | 9.0 |
| 08:23 | 2.81 | 380.3 | 9.01 | 2.8 | 380.3 | 9.0 |
| 08:22 | 3.66 | 379.7 | 8.92 | 3.7 | 379.7 | 8.9 |
| 08:21 | 4.01 | 386.3 | 8.81 | 4.0 | 386.3 | 8.8 |
| 08:20 | 2.75 | 375.3 | 8.84 | 2.8 | 375.3 | 8.8 |
| 08:19 | 3.18 | 378.9 | 8.84 | 3.2 | 378.9 | 8.8 |
| 08:18 | 5.02 | 390.5 | 8.85 | 5.0 | 390.5 | 8.9 |
| 08:17 | 5.74 | 392.3 | 8.97 | 5.7 | 392.3 | 9.0 |
| 08:16 | 5.06 | 386.0 | 8.63 | 5.1 | 386.0 | 8.6 |
| 08:15 | 4.55 | 382.4 | 8.48 | 4.6 | 382.4 | 8.5 |
| 08:14 | 4.63 | 385.5 | 8.95 | 4.6 | 385.5 | 8.9 |
| 08:13 | 5.07 | 387.8 | 8.98 | 5.1 | 387.8 | 9.0 |
| 08:12 | 7.93 | 398.6 | 8.12 | 7.9 | 398.6 | 8.1 |
| 08:11 | 5.66 | 388.3 | 8.38 | 5.7 | 388.3 | 8.4 |
| 08:10 | 4.76 | 383.4 | 7.98 | 4.8 | 383.4 | 8.0 |
| 08:09 | 5.24 | 380.7 | 7.62 | 5.2 | 380.7 | 7.6 |
| 08:08 | 7.38 | 390.2 | 7.69 | 7.4 | 390.2 | 7.7 |
| 08:07 | 6.79 | 386.1 | 7.74 | 6.8 | 386.1 | 7.7 |
| 08:06 | 6.15 | 380.9 | 7.57 | 6.2 | 380.9 | 7.6 |
| 08:05 | 6.23 | 378.1 | 7.40 | 6.2 | 378.1 | 7.4 |
| 08:04 | 6.46 | 379.6 | 7.46 | 6.5 | 379.6 | 7.5 |
| 08:03 | 7.68 | 386.8 | 7.07 | 7.7 | 386.8 | 7.1 |
| 08:02 | 7.18 | 386.2 | 7.21 | 7.2 | 386.2 | 7.2 |
| 08:01 | 5.74 | 380.8 | 7.42 | 5.7 | 380.8 | 7.4 |
| 08:00 | 5.60 | 380.4 | 7.49 | 5.6 | 380.4 | 7.5 |
| 07:59 | 6.06 | 382.6 | 7.52 | 6.1 | 382.6 | 7.5 |
| 07:58 | 5.27 | 381.8 | 7.20 | 5.3 | 381.8 | 7.2 |
| 07:57 | 3.36 | 380.6 | 5.79 | 3.4 | 380.6 | 5.8 |
| 07:56 | 6.05 | 399.0 | 7.20 | 6.0 | 399.0 | 7.2 |
| 07:55 | 6.62 | 398.5 | 8.99 | 6.6 | 398.5 | 9.0 |
| 07:54 | 6.93 | 395.7 | 8.60 | 6.9 | 395.7 | 8.6 |
| 07:53 | 5.27 | 373.6 | 8.84 | 5.3 | 373.6 | 8.8 |
| 07:52 | 9.41 | 379.6 | 8.91 | 9.4 | 379.6 | 8.9 |
| 07:51 | 9.71 | 380.0 | 8.91 | 9.7 | 380.0 | 8.9 |
| 07:50 | 5.44 | 378.1 | 8.93 | 5.4 | 378.1 | 8.9 |
| 07:49 | 4.32 | 371.9 | 8.90 | 4.3 | 371.9 | 8.9 |
| 07:48 | 6.34 | 387.7 | 9.05 | 6.3 | 387.7 | 9.0 |
| 07:47 | 8.13 | 395.2 | 9.09 | 8.1 | 395.2 | 9.1 |
| 07:46 | 6.22 | 386.4 | 9.24 | 6.2 | 386.4 | 9.2 |
| 07:45 | 3.81 | 375.1 | 9.29 | 3.8 | 375.1 | 9.3 |
| 07:44 | 4.54 | 380.5 | 9.23 | 4.5 | 380.5 | 9.2 |
| 07:43 | 6.35 | 394.5 | 9.24 | 6.4 | 394.5 | 9.2 |
| 07:42 | 6.71 | 392.2 | 9.25 | 6.7 | 392.2 | 9.2 |
| 07:41 | 7.17 | 394.0 | 9.17 | 7.2 | 394.0 | 9.2 |
| 07:40 | 4.85 | 379.6 | 9.24 | 4.9 | 379.6 | 9.2 |
| 07:39 | 4.61 | 381.8 | 9.15 | 4.6 | 381.8 | 9.2 |
| 07:38 | 5.81 | 386.8 | 9.45 | 5.8 | 386.8 | 9.5 |
| 07:37 | 6.78 | 392.8 | 9.28 | 6.8 | 392.8 | 9.3 |
| 07:36 | 5.34 | 384.2 | 9.39 | 5.3 | 384.2 | 9.4 |
| 07:35 | 4.52 | 381.2 | 9.69 | 4.5 | 381.2 | 9.7 |
| 07:34 | 5.03 | 386.9 | 9.76 | 5.0 | 386.9 | 9.8 |
| 07:33 | 6.39 | 390.8 | 9.88 | 6.4 | 390.8 | 9.9 |
| 07:32 | 6.86 | 392.2 | 9.71 | 6.9 | 392.2 | 9.7 |
| 07:31 | 5.02 | 380.9 | 9.54 | 5.0 | 380.9 | 9.5 |
| 07:30 | 5.22 | 382.8 | 9.08 | 5.2 | 382.8 | 9.1 |
| 07:29 | 6.52 | 391.9 | 8.83 | 6.5 | 391.9 | 8.8 |
| 07:28 | 6.63 | 393.5 | 8.86 | 6.6 | 393.5 | 8.9 |
| 07:27 | 5.60 | 387.3 | 8.57 | 5.6 | 387.3 | 8.6 |
| 07:26 | 4.17 | 378.8 | 8.60 | 4.2 | 378.8 | 8.6 |
| 07:25 | 6.31 | 395.0 | 8.78 | 6.3 | 395.0 | 8.8 |
| 07:24 | 5.97 | 394.8 | 8.81 | 6.0 | 394.8 | 8.8 |
| 07:23 | 5.82 | 394.0 | 8.76 | 5.8 | 394.0 | 8.8 |
| 07:22 | 5.45 | 387.9 | 8.70 | 5.5 | 387.9 | 8.7 |
| 07:21 | 5.64 | 392.0 | 8.75 | 5.6 | 392.0 | 8.7 |
| 07:20 | 7.02 | 401.0 | 8.71 | 7.0 | 401.0 | 8.7 |
| 07:19 | 4.19 | 377.1 | 8.63 | 4.2 | 377.1 | 8.6 |
| 07:18 | 3.74 | 373.3 | 8.61 | 3.7 | 373.3 | 8.6 |
| 07:17 | 6.65 | 405.6 | 8.55 | 6.7 | 405.6 | 8.6 |
| 07:16 | 6.61 | 398.9 | 8.47 | 6.6 | 398.9 | 8.5 |
| 07:15 | 5.42 | 385.8 | 8.39 | 5.4 | 385.8 | 8.4 |
| 07:14 | 4.56 | 375.8 | 8.17 | 4.6 | 375.8 | 8.2 |
| 07:13 | 4.65 | 380.3 | 7.69 | 4.6 | 380.3 | 7.7 |
| 07:12 | 5.38 | 392.5 | 7.88 | 5.4 | 392.5 | 7.9 |
| 07:11 | 5.68 | 394.0 | 8.18 | 5.7 | 394.0 | 8.2 |
| 07:10 | 4.46 | 385.3 | 8.26 | 4.5 | 385.3 | 8.3 |
| 07:09 | 4.12 | 381.6 | 8.21 | 4.1 | 381.6 | 8.2 |
| 07:08 | 4.81 | 388.0 | 8.56 | 4.8 | 388.0 | 8.6 |
| 07:07 | 5.58 | 394.3 | 8.51 | 5.6 | 394.3 | 8.5 |
| 07:06 | 5.03 | 393.2 | 8.43 | 5.0 | 393.2 | 8.4 |
| 07:05 | 4.43 | 386.9 | 8.49 | 4.4 | 386.9 | 8.5 |
| 07:04 | 4.55 | 386.5 | 8.39 | 4.6 | 386.5 | 8.4 |
| 07:03 | 5.65 | 394.3 | 8.23 | 5.7 | 394.3 | 8.2 |
| 07:02 | 5.42 | 394.2 | 8.26 | 5.4 | 394.2 | 8.3 |
| 07:01 | 6.01 | 397.0 | 8.27 | 6.0 | 397.0 | 8.3 |
| 07:00 | 4.64 | 387.3 | 8.23 | 4.6 | 387.3 | 8.2 |
| 06:59 | 5.31 | 391.9 | 8.42 | 5.3 | 391.9 | 8.4 |
| 06:58 | 5.90 | 393.8 | 8.30 | 5.9 | 393.8 | 8.3 |
| 06:57 | 6.02 | 395.1 | 8.16 | 6.0 | 395.1 | 8.2 |
| 06:56 | 5.63 | 393.4 | 8.27 | 5.6 | 393.4 | 8.3 |
| 06:55 | 4.62 | 384.8 | 8.37 | 4.6 | 384.8 | 8.4 |
| 06:54 | 5.60 | 393.7 | 8.03 | 5.6 | 393.7 | 8.0 |
| 06:53 | 6.44 | 398.7 | 7.77 | 6.4 | 398.7 | 7.8 |
| 06:52 | 6.07 | 396.2 | 7.58 | 6.1 | 396.2 | 7.6 |
| 06:51 | 3.52 | 378.4 | 7.47 | 3.5 | 378.4 | 7.5 |
| 06:50 | 5.40 | 389.9 | 7.56 | 5.4 | 389.9 | 7.6 |
| 06:49 | 7.37 | 403.7 | 7.58 | 7.4 | 403.7 | 7.6 |
| 06:48 | 5.81 | 398.6 | 7.71 | 5.8 | 398.6 | 7.7 |
| 06:47 | 5.61 | 380.7 | 7.39 | 5.6 | 380.7 | 7.4 |
| 06:46 | - | - | 7.30 | - | - | 7.3 |
| 06:45 | - | - | 7.26 | - | - | 7.3 |
| 06:44 | 7.36 | 394.5 | 7.26 | 7.4 | 394.5 | 7.3 |
| 06:43 | 5.79 | 380.1 | 7.57 | 5.8 | 380.1 | 7.6 |
| 06:42 | 5.44 | 378.6 | 7.33 | 5.4 | 378.6 | 7.3 |
| 06:41 | 7.89 | 394.4 | 7.63 | 7.9 | 394.4 | 7.6 |
| 06:40 | 9.34 | 402.2 | 7.80 | 9.3 | 402.2 | 7.8 |
| 06:39 | 7.16 | 390.6 | 8.21 | 7.2 | 390.6 | 8.2 |
| 06:38 | 4.71 | 378.9 | 8.22 | 4.7 | 378.9 | 8.2 |
| 06:37 | 4.53 | 391.6 | 8.00 | 4.5 | 391.6 | 8.0 |
| 06:36 | 4.72 | 392.7 | 8.04 | 4.7 | 392.7 | 8.0 |
| 06:35 | 4.24 | 386.0 | 8.67 | 4.2 | 386.0 | 8.7 |
| 06:34 | 3.75 | 380.2 | 8.47 | 3.8 | 380.2 | 8.5 |
| 06:33 | 5.39 | 397.9 | 8.49 | 5.4 | 397.9 | 8.5 |
| 06:32 | 5.49 | 393.8 | 8.32 | 5.5 | 393.8 | 8.3 |
Built 2024-05-17 08:32 from source
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | 5.8 | 9.9 | 8.6 |
| velocity [km/s] | 371.9 | 399.0 | 385.0 |
| density [cm-3] | 2.8 | 9.7 | 5.6 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 20 | 5 | 52 |
| Maasi (MAS) | 22 | 3 | 60 |
| Kilpisjärvi (KIL) | 25 | 4 | 66 |
| Ivalo (IVA) | 21 | 7 | 59 |
| Muonio (MUO) | 23 | 5 | 59 |
| Sodankylä (SOD) | 23 | 5 | 56 |
| Pello (PEL) | 23 | 7 | 50 |
| Oulujärvi (OUJ) | 20 | 6 | 43 |
| Mekrijärvi (MEK) | 12 | 5 | 17 |
| Hankasalmi (HAN) | 12 | 5 | 28 |
| Nurmijärvi (NUR) | 12 | 6 | 31 |
| Tartu (TAR) | 9 | 4 | 21 |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2024-05-17 08:32 from source
Issue Time: 2024-05-16 17:37 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4610
Valid From: 2024-05-16 04:56 UTC
Now Valid Until: 2024-05-17 06:00 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: 4610
Valid From: 2024-05-16 04:56 UTC
Now Valid Until: 2024-05-17 06:00 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: 2024-05-16 15:08 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2024-05-16 14:59 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: 2024-05-16 14:59 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: 2024-05-16 14:22 UTC
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 561
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-16 23:59 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 561
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-16 23:59 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
Issue Time: 2024-05-16 11:50 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2024-05-16 11:43 UTC
Synoptic Period: 0900-1200 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: 2024-05-16 11:43 UTC
Synoptic Period: 0900-1200 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: 2024-05-16 08:38 UTC
ALERT: Geomagnetic K-index of 6
Threshold Reached: 2024-05-16 08:34 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: Yes
NOAA Scale: G2 - Moderate
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
ALERT: Geomagnetic K-index of 6
Threshold Reached: 2024-05-16 08:34 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: Yes
NOAA Scale: G2 - Moderate
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Issue Time: 2024-05-16 08:22 UTC
WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2024-05-16 08:21 UTC
Valid To: 2024-05-16 15:00 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2024-05-16 08:21 UTC
Valid To: 2024-05-16 15:00 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Issue Time: 2024-05-16 07:39 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2024-05-16 07:33 UTC
Synoptic Period: 0600-0900 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: 2024-05-16 07:33 UTC
Synoptic Period: 0600-0900 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: 2024-05-16 06:43 UTC
SUMMARY: Geomagnetic Sudden Impulse
Observed: 2024-05-16 06:20 UTC
Deviation: 146 nT
Station: Sitka
SUMMARY: Geomagnetic Sudden Impulse
Observed: 2024-05-16 06:20 UTC
Deviation: 146 nT
Station: Sitka
Issue Time: 2024-05-16 06:38 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4609
Valid From: 2024-05-16 04:56 UTC
Now Valid Until: 2024-05-16 18:00 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: 4609
Valid From: 2024-05-16 04:56 UTC
Now Valid Until: 2024-05-16 18:00 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: 2024-05-16 06:33 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2024-05-16 06:32 UTC
Valid To: 2024-05-16 18:00 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: 2024-05-16 06:32 UTC
Valid To: 2024-05-16 18:00 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: 2024-05-16 06:28 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2024-05-16 06:20 UTC
Synoptic Period: 0600-0900 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: 2024-05-16 06:20 UTC
Synoptic Period: 0600-0900 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: 2024-05-16 05:26 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2024-05-16 05:45 UTC
Valid To: 2024-05-16 06:15 UTC
IP Shock Passage Observed: 2024-05-16 05:15 UTC
WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2024-05-16 05:45 UTC
Valid To: 2024-05-16 06:15 UTC
IP Shock Passage Observed: 2024-05-16 05:15 UTC
Issue Time: 2024-05-16 04:57 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-05-16 04:56 UTC
Valid To: 2024-05-16 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: 2024-05-16 04:56 UTC
Valid To: 2024-05-16 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: 2024-05-15 21:46 UTC
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 560
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-16 15:00 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 560
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-16 15:00 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
Issue Time: 2024-05-15 20:53 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-15 20:37 UTC
Estimated Velocity: 680 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: 2024-05-15 20:37 UTC
Estimated Velocity: 680 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: 2024-05-15 15:33 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2024-05-15 15:25 UTC
Station: GOES16
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2024-05-15 15:25 UTC
Station: GOES16
Issue Time: 2024-05-15 15:13 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-15 14:20 UTC
Maximum Time: 2024-05-15 14:38 UTC
End Time: 2024-05-15 14:51 UTC
X-ray Class: X2.9
Location: S07E90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-15 14:20 UTC
Maximum Time: 2024-05-15 14:38 UTC
End Time: 2024-05-15 14:51 UTC
X-ray Class: X2.9
Location: S07E90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2024-05-15 15:09 UTC
ALERT: Type IV Radio Emission
Begin Time: 2024-05-15 14:27 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: 2024-05-15 14:27 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: 2024-05-15 15:08 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-15 14:27 UTC
Estimated Velocity: 1064 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: 2024-05-15 14:27 UTC
Estimated Velocity: 1064 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: 2024-05-15 14:27 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-15 14:24 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-15 14:24 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2024-05-15 13:29 UTC
SUMMARY: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-05-14 03:15 UTC
Maximum Time: 2024-05-14 05:05 UTC
End Time: 2024-05-14 06:50 UTC
Maximum 10MeV Flux: 121 pfu
NOAA Scale: S2 - Moderate
SUMMARY: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-05-14 03:15 UTC
Maximum Time: 2024-05-14 05:05 UTC
End Time: 2024-05-14 06:50 UTC
Maximum 10MeV Flux: 121 pfu
NOAA Scale: S2 - Moderate
Issue Time: 2024-05-15 11:49 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2024-05-15 10:39 UTC
Maximum Time: 2024-05-15 10:44 UTC
End Time: 2024-05-15 10:48 UTC
Duration: 9 minutes
Peak Flux: 250 sfu
Latest Penticton Noon Flux: 220 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: 2024-05-15 10:39 UTC
Maximum Time: 2024-05-15 10:44 UTC
End Time: 2024-05-15 10:48 UTC
Duration: 9 minutes
Peak Flux: 250 sfu
Latest Penticton Noon Flux: 220 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: 2024-05-15 09:05 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-15 08:18 UTC
Maximum Time: 2024-05-15 08:37 UTC
End Time: 2024-05-15 08:52 UTC
X-ray Class: X3.4
Optical Class: na
Location: S22W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-15 08:18 UTC
Maximum Time: 2024-05-15 08:37 UTC
End Time: 2024-05-15 08:52 UTC
X-ray Class: X3.4
Optical Class: na
Location: S22W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2024-05-15 09:03 UTC
ALERT: Type IV Radio Emission
Begin Time: 2024-05-15 08:27 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: 2024-05-15 08:27 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: 2024-05-15 08:46 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2024-05-15 08:30 UTC
Maximum Time: 2024-05-15 08:31 UTC
End Time: 2024-05-15 08:35 UTC
Duration: 5 minutes
Peak Flux: 450 sfu
Latest Penticton Noon Flux: 220 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: 2024-05-15 08:30 UTC
Maximum Time: 2024-05-15 08:31 UTC
End Time: 2024-05-15 08:35 UTC
Duration: 5 minutes
Peak Flux: 450 sfu
Latest Penticton Noon Flux: 220 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: 2024-05-15 08:32 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-15 08:30 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-15 08:30 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2024-05-14 20:16 UTC
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 559
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-15 23:59 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 559
Valid From: 2024-05-13 13:28 UTC
Now Valid Until: 2024-05-15 23:59 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor
Issue Time: 2024-05-14 18:43 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-14 17:30 UTC
Estimated Velocity: 610 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: 2024-05-14 17:30 UTC
Estimated Velocity: 610 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: 2024-05-14 17:16 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 16:46 UTC
Maximum Time: 2024-05-14 16:51 UTC
End Time: 2024-05-14 17:02 UTC
X-ray Class: X8.7
Location: S22W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 16:46 UTC
Maximum Time: 2024-05-14 16:51 UTC
End Time: 2024-05-14 17:02 UTC
X-ray Class: X8.7
Location: S22W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2024-05-14 17:14 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-14 16:53 UTC
Estimated Velocity: 497 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: 2024-05-14 16:53 UTC
Estimated Velocity: 497 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: 2024-05-14 17:13 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2024-05-14 16:46 UTC
Maximum Time: 2024-05-14 16:47 UTC
End Time: 2024-05-14 16:53 UTC
Duration: 7 minutes
Peak Flux: 1100 sfu
Latest Penticton Noon Flux: 215 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: 2024-05-14 16:46 UTC
Maximum Time: 2024-05-14 16:47 UTC
End Time: 2024-05-14 16:53 UTC
Duration: 7 minutes
Peak Flux: 1100 sfu
Latest Penticton Noon Flux: 215 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: 2024-05-14 17:09 UTC
ALERT: Type IV Radio Emission
Begin Time: 2024-05-14 16:47 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: 2024-05-14 16:47 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: 2024-05-14 16:50 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 16:47 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 16:47 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2024-05-14 13:14 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-14 12:45 UTC
Estimated Velocity: 797 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: 2024-05-14 12:45 UTC
Estimated Velocity: 797 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: 2024-05-14 13:12 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 12:40 UTC
Maximum Time: 2024-05-14 12:55 UTC
End Time: 2024-05-14 13:05 UTC
X-ray Class: X1.2
Location: S21W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 12:40 UTC
Maximum Time: 2024-05-14 12:55 UTC
End Time: 2024-05-14 13:05 UTC
X-ray Class: X1.2
Location: S21W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2024-05-14 12:52 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 12:49 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 12:49 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2024-05-14 04:17 UTC
ALERT: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-05-14 03:35 UTC
NOAA Scale: S2 - Moderate
Spacecraft - Infrequent single-event upsets to satellites are possible.
Radio - Small effects on polar HF (high frequency) propagation resulting in fades at lower frequencies.
ALERT: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-05-14 03:35 UTC
NOAA Scale: S2 - Moderate
Spacecraft - Infrequent single-event upsets to satellites are possible.
Radio - Small effects on polar HF (high frequency) propagation resulting in fades at lower frequencies.
Issue Time: 2024-05-14 03:00 UTC
ALERT: Type IV Radio Emission
Begin Time: 2024-05-14 02:20 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: 2024-05-14 02:20 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: 2024-05-14 02:46 UTC
ALERT: Type II Radio Emission
Begin Time: 2024-05-14 02:07 UTC
Estimated Velocity: 447 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: 2024-05-14 02:07 UTC
Estimated Velocity: 447 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: 2024-05-14 02:36 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 02:03 UTC
Maximum Time: 2024-05-14 02:09 UTC
End Time: 2024-05-14 02:19 UTC
X-ray Class: X1.7
Location: S19W87
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
SUMMARY: X-ray Event exceeded X1
Begin Time: 2024-05-14 02:03 UTC
Maximum Time: 2024-05-14 02:09 UTC
End Time: 2024-05-14 02:19 UTC
X-ray Class: X1.7
Location: S19W87
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2024-05-14 02:20 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2024-05-14 02:05 UTC
Maximum Time: 2024-05-14 02:05 UTC
End Time: 2024-05-14 02:06 UTC
Duration: 1 minutes
Peak Flux: 220 sfu
Latest Penticton Noon Flux: 215 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: 2024-05-14 02:05 UTC
Maximum Time: 2024-05-14 02:05 UTC
End Time: 2024-05-14 02:06 UTC
Duration: 1 minutes
Peak Flux: 220 sfu
Latest Penticton Noon Flux: 215 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: 2024-05-14 02:10 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 02:06 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2024-05-14 02:06 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2024-05-13 23:56 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4607
Valid From: 2024-05-10 17:00 UTC
Now Valid Until: 2024-05-14 23:59 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: 4607
Valid From: 2024-05-10 17:00 UTC
Now Valid Until: 2024-05-14 23:59 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.
Built 2024-05-16 23:11 from source
