SeadedLast update:
Time UTC | DSCOVR | ACE | ||||
---|---|---|---|---|---|---|
Solar Wind | GSM | Solar Wind | GSM | |||
Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
18:11 | - | - | - | - | - | - |
18:10 | - | - | - | - | - | - |
18:09 | - | - | - | - | - | - |
18:08 | - | - | 2.13 | - | - | - |
18:07 | 11.56 | 492.7 | 2.43 | - | - | - |
18:06 | 11.33 | 493.8 | 3.57 | - | - | - |
18:05 | 11.50 | 491.0 | -0.36 | - | - | - |
18:04 | 11.32 | 488.9 | 0.79 | - | - | - |
18:03 | 11.40 | 490.3 | 0.15 | - | - | - |
18:02 | 11.34 | 491.8 | -0.16 | - | - | - |
18:01 | 11.36 | 491.0 | 2.61 | - | - | - |
18:00 | 11.16 | 468.4 | 4.32 | - | - | - |
17:59 | 11.15 | 487.8 | 0.33 | - | - | - |
17:58 | 11.30 | 487.7 | 0.20 | - | - | - |
17:57 | 11.29 | 487.6 | 2.95 | - | - | - |
17:56 | 11.30 | 486.9 | -0.34 | - | - | - |
17:55 | 11.25 | 488.9 | -0.73 | - | - | - |
17:54 | 12.35 | 497.8 | -0.76 | - | - | - |
17:53 | 11.45 | 492.6 | -0.80 | - | - | - |
17:52 | 11.21 | 491.1 | -1.26 | - | - | - |
17:51 | 11.19 | 495.8 | -1.27 | - | - | - |
17:50 | 11.00 | 490.0 | -0.86 | - | - | - |
17:49 | 10.86 | 492.0 | -1.30 | - | - | - |
17:48 | 11.11 | 490.9 | -1.12 | - | - | - |
17:47 | 11.18 | 491.0 | -0.31 | - | - | - |
17:46 | 11.16 | 490.8 | -0.52 | - | - | - |
17:45 | 10.94 | 491.6 | -0.81 | - | - | - |
17:44 | 11.01 | 490.8 | -1.09 | - | - | - |
17:43 | 10.83 | 489.7 | -1.34 | - | - | - |
17:42 | 11.72 | 492.1 | -1.10 | - | - | - |
17:41 | 11.60 | 496.4 | 1.61 | - | - | - |
17:40 | 11.96 | 502.2 | 1.50 | - | - | - |
17:39 | 11.77 | 489.2 | 1.98 | - | - | - |
17:38 | 11.97 | 500.3 | -2.06 | - | - | - |
17:37 | 12.82 | 508.7 | -3.27 | - | - | - |
17:36 | 12.27 | 508.1 | -2.85 | - | - | - |
17:35 | 12.70 | 508.8 | -3.22 | - | - | - |
17:34 | 12.78 | 510.2 | -3.86 | - | - | - |
17:33 | 12.78 | 509.4 | -4.65 | - | - | - |
17:32 | 12.67 | 509.0 | -4.72 | - | - | - |
17:31 | 13.18 | 509.9 | -4.17 | - | - | - |
17:30 | 11.62 | 491.2 | -3.01 | - | - | - |
17:29 | 11.37 | 489.1 | -2.64 | - | - | - |
17:28 | 11.23 | 487.5 | -2.36 | - | - | - |
17:27 | 11.50 | 487.9 | -1.74 | - | - | - |
17:26 | 8.33 | 481.7 | -1.39 | - | - | - |
17:25 | 8.34 | 479.4 | -1.06 | - | - | - |
17:24 | 8.46 | 478.7 | -0.70 | - | - | - |
17:23 | 8.41 | 477.7 | -0.69 | - | - | - |
17:22 | 8.74 | 478.2 | -0.41 | - | - | - |
17:21 | 8.64 | 477.8 | -0.50 | - | - | - |
17:20 | 8.49 | 478.8 | 0.17 | - | - | - |
17:19 | 8.58 | 477.9 | -0.10 | - | - | - |
17:18 | 8.41 | 477.7 | 0.01 | - | - | - |
17:17 | 8.52 | 477.8 | -0.02 | - | - | - |
17:16 | 8.62 | 479.8 | -0.17 | - | - | - |
17:15 | 8.27 | 480.2 | 0.24 | - | - | - |
17:14 | 8.70 | 476.8 | -0.10 | - | - | - |
17:13 | 8.28 | 476.9 | 0.34 | - | - | - |
17:12 | 8.34 | 471.5 | 2.28 | - | - | - |
17:11 | 8.32 | 473.9 | 2.37 | - | - | - |
17:10 | 8.44 | 474.5 | 1.48 | - | - | - |
17:09 | 8.28 | 466.3 | 1.51 | - | - | - |
17:08 | 8.35 | 465.7 | 1.71 | - | - | - |
17:07 | 8.75 | 462.1 | 0.48 | - | - | - |
17:06 | 9.98 | 476.0 | -1.01 | - | - | - |
17:05 | 11.35 | 484.5 | -0.19 | - | - | - |
17:04 | 11.60 | 494.5 | 4.42 | - | - | - |
17:03 | 11.40 | 496.5 | 4.79 | - | - | - |
17:02 | 12.28 | 506.9 | 5.44 | - | - | - |
17:01 | 11.06 | 493.9 | 4.43 | - | - | - |
17:00 | 11.40 | 492.2 | 3.66 | - | - | - |
16:59 | 11.40 | 490.4 | 2.92 | - | - | - |
16:58 | 11.45 | 490.2 | 2.15 | - | - | - |
16:57 | 11.33 | 488.8 | 0.61 | - | - | - |
16:56 | 11.12 | 485.5 | -2.77 | - | - | - |
16:55 | 10.98 | 483.7 | -2.90 | - | - | - |
16:54 | 10.95 | 488.6 | -2.83 | - | - | - |
16:53 | 11.97 | 494.1 | -4.84 | - | - | - |
16:52 | 8.38 | 481.3 | -4.79 | - | - | - |
16:51 | 8.21 | 480.2 | -4.02 | - | - | - |
16:50 | 7.94 | 478.5 | -3.71 | - | - | - |
16:49 | 8.09 | 478.7 | -4.01 | - | - | - |
16:48 | 8.27 | 482.0 | -4.79 | - | - | - |
16:47 | 8.60 | 478.9 | -4.57 | - | - | - |
16:46 | 8.60 | 475.3 | -3.20 | - | - | - |
16:45 | 8.17 | 477.8 | -2.95 | - | - | - |
16:44 | 8.49 | 471.3 | 0.17 | - | - | - |
16:43 | 8.69 | 468.3 | 1.06 | - | - | - |
16:42 | 9.23 | 467.8 | 1.60 | - | - | - |
16:41 | 11.80 | 486.6 | -2.17 | - | - | - |
16:40 | 12.86 | 505.6 | -4.47 | - | - | - |
16:39 | 12.46 | 504.3 | -3.34 | - | - | - |
16:38 | 8.52 | 468.5 | 0.26 | - | - | - |
16:37 | 8.18 | 468.9 | -0.92 | - | - | - |
16:36 | 8.25 | 465.2 | 0.10 | - | - | - |
16:35 | 8.43 | 463.1 | 1.46 | - | - | - |
16:34 | 9.95 | 471.9 | -1.39 | - | - | - |
16:33 | 10.97 | 484.9 | -3.33 | - | - | - |
16:32 | 11.23 | 487.6 | -1.50 | - | - | - |
16:31 | 10.88 | 486.9 | -1.55 | - | - | - |
16:30 | 11.00 | 484.2 | -2.91 | - | - | - |
16:29 | 11.28 | 489.2 | -1.60 | - | - | - |
16:28 | 11.20 | 492.0 | 2.31 | - | - | - |
16:27 | 11.40 | 491.6 | 1.80 | - | - | - |
16:26 | 10.90 | 491.5 | -0.74 | - | - | - |
16:25 | 11.32 | 486.9 | 2.62 | - | - | - |
16:24 | 11.31 | 488.6 | 2.44 | - | - | - |
16:23 | 11.37 | 490.9 | 2.59 | - | - | - |
16:22 | 11.20 | 490.0 | 2.13 | - | - | - |
16:21 | 11.63 | 496.7 | 3.42 | - | - | - |
16:20 | 11.88 | 492.6 | 3.54 | - | - | - |
16:19 | 12.09 | 496.7 | 4.56 | - | - | - |
16:18 | 11.82 | 499.8 | 5.69 | - | - | - |
16:17 | 11.55 | 481.3 | 6.24 | - | - | - |
16:16 | 12.12 | 491.4 | 7.01 | - | - | - |
16:15 | 12.10 | 488.1 | 5.95 | - | - | - |
16:14 | 13.08 | 513.0 | 4.87 | - | - | - |
16:13 | 13.23 | 513.9 | 6.03 | - | - | - |
16:12 | 11.50 | 498.6 | 4.35 | - | - | - |
Built 2025-06-18 18:12 from source
Solar wind parameters of the latest hour by NOAA | |||
---|---|---|---|
parameter | min | max | mean |
IMF Bz [nT] | -4.7 | 5.4 | -0.3 |
velocity [km/s] | 462.1 | 510.2 | 488.5 |
density [cm-3] | 8.3 | 13.2 | 10.6 |
Geomagnetic activity (RX [nT]) | ||
---|---|---|
site | latest hour | next hour (RXmin, RXmax) |
Kevo (KEV) | 47 | 8 | 269 |
Maasi (MAS) | 67 | 9 | 249 |
Kilpisjärvi (KIL) | 99 | 8 | 234 |
Ivalo (IVA) | 65 | 7 | 236 |
Muonio (MUO) | 92 | 7 | 209 |
Sodankylä (SOD) | 67 | 6 | 171 |
Pello (PEL) | - | 7 | 151 |
Oulujärvi (OUJ) | 46 | 5 | 82 |
Mekrijärvi (MEK) | 31 | 4 | 38 |
Hankasalmi (HAN) | 31 | 4 | 45 |
Nurmijärvi (NUR) | 34 | 5 | 44 |
Tartu (TAR) | 23 | 4 | 35 |
low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2025-06-18 18:02 from source
Issue Time: 2025-06-18 05:01 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-06-18 04:34 UTC
Estimated Velocity: 1110 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: 2025-06-18 04:34 UTC
Estimated Velocity: 1110 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: 2025-06-18 01:28 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-06-18 01:28 UTC
Valid To: 2025-06-18 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: 2025-06-18 01:28 UTC
Valid To: 2025-06-18 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: 2025-06-17 22:37 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2025-06-17 21:46 UTC
Maximum Time: 2025-06-17 21:47 UTC
End Time: 2025-06-17 21:47 UTC
Duration: 1 minutes
Peak Flux: 200 sfu
Latest Penticton Noon Flux: 139 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: 2025-06-17 21:46 UTC
Maximum Time: 2025-06-17 21:47 UTC
End Time: 2025-06-17 21:47 UTC
Duration: 1 minutes
Peak Flux: 200 sfu
Latest Penticton Noon Flux: 139 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: 2025-06-17 22:04 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2025-06-17 21:38 UTC
Maximum Time: 2025-06-17 21:49 UTC
End Time: 2025-06-17 21:54 UTC
X-ray Class: X1.2
Optical Class: 2b
Location: N18W10
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: 2025-06-17 21:38 UTC
Maximum Time: 2025-06-17 21:49 UTC
End Time: 2025-06-17 21:54 UTC
X-ray Class: X1.2
Optical Class: 2b
Location: N18W10
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.
Issue Time: 2025-06-17 21:50 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-17 21:47 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-17 21:47 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2025-06-17 20:27 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jun 18: None (Below G1) Jun 19: None (Below G1) Jun 20: 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
Jun 18: None (Below G1) Jun 19: None (Below G1) Jun 20: 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: 2025-06-17 13:50 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025-06-17 13:40 UTC
Station: GOES19
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2025-06-17 13:40 UTC
Station: GOES19
Issue Time: 2025-06-16 10:13 UTC
SUMMARY: X-ray Event exceeded M5
Begin Time: 2025-06-16 09:17 UTC
Maximum Time: 2025-06-16 09:38 UTC
End Time: 2025-06-16 09:48 UTC
X-ray Class: M6.5
Location: N18E06
NOAA Scale: R2 - Moderate
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.
SUMMARY: X-ray Event exceeded M5
Begin Time: 2025-06-16 09:17 UTC
Maximum Time: 2025-06-16 09:38 UTC
End Time: 2025-06-16 09:48 UTC
X-ray Class: M6.5
Location: N18E06
NOAA Scale: R2 - Moderate
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.
Issue Time: 2025-06-16 10:11 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2025-06-16 09:33 UTC
Maximum Time: 2025-06-16 09:34 UTC
End Time: 2025-06-16 09:41 UTC
Duration: 8 minutes
Peak Flux: 530 sfu
Latest Penticton Noon Flux: 12 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: 2025-06-16 09:33 UTC
Maximum Time: 2025-06-16 09:34 UTC
End Time: 2025-06-16 09:41 UTC
Duration: 8 minutes
Peak Flux: 530 sfu
Latest Penticton Noon Flux: 12 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: 2025-06-16 09:38 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-16 09:35 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-16 09:35 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2025-06-16 07:48 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2025-06-16 07:46 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: 2025-06-16 07:46 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: 2025-06-16 07:10 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-06-16 07:10 UTC
Valid To: 2025-06-16 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.
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-06-16 07:10 UTC
Valid To: 2025-06-16 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: 2025-06-16 02:15 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-06-16 01:51 UTC
Estimated Velocity: 1108 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: 2025-06-16 01:51 UTC
Estimated Velocity: 1108 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: 2025-06-15 18:41 UTC
ALERT: Type IV Radio Emission
Begin Time: 2025-06-15 18:00 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: 2025-06-15 18:00 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: 2025-06-15 18:41 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-06-15 18:19 UTC
Estimated Velocity: 397 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: 2025-06-15 18:19 UTC
Estimated Velocity: 397 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: 2025-06-15 18:40 UTC
SUMMARY: X-ray Event exceeded M5
Begin Time: 2025-06-15 17:45 UTC
Maximum Time: 2025-06-15 18:07 UTC
End Time: 2025-06-15 18:25 UTC
X-ray Class: M8.4
Optical Class: sf
Location: N17E16
NOAA Scale: R2 - Moderate
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.
SUMMARY: X-ray Event exceeded M5
Begin Time: 2025-06-15 17:45 UTC
Maximum Time: 2025-06-15 18:07 UTC
End Time: 2025-06-15 18:25 UTC
X-ray Class: M8.4
Optical Class: sf
Location: N17E16
NOAA Scale: R2 - Moderate
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.
Issue Time: 2025-06-15 18:25 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2025-06-15 17:55 UTC
Maximum Time: 2025-06-15 18:00 UTC
End Time: 2025-06-15 18:10 UTC
Duration: 15 minutes
Peak Flux: 1800 sfu
Latest Penticton Noon Flux: 151 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: 2025-06-15 17:55 UTC
Maximum Time: 2025-06-15 18:00 UTC
End Time: 2025-06-15 18:10 UTC
Duration: 15 minutes
Peak Flux: 1800 sfu
Latest Penticton Noon Flux: 151 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: 2025-06-15 18:05 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-15 18:00 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-15 18:00 UTC
NOAA Scale: R2 - Moderate
Issue Time: 2025-06-15 18:03 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-15 18:00 UTC
NOAA Scale: R2 - Moderate
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-06-15 18:00 UTC
NOAA Scale: R2 - Moderate
Built 2025-06-18 18:03 from source