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SeadedLast update:
Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
23:06------
23:05------
23:043.75391.46.86---
23:033.04395.26.82---
23:022.73384.26.88---
23:013.17393.56.63---
23:003.01388.46.48---
22:593.29386.56.34---
22:582.93379.96.22---
22:572.43373.36.12---
22:562.60375.66.38---
22:552.74379.06.62---
22:542.43375.26.70---
22:531.94369.44.57---
22:523.72395.00.02---
22:513.26397.2-1.75---
22:503.45383.6-0.83---
22:491.32370.5-0.90---
22:483.29392.91.41---
22:473.72395.61.163.7395.61.2
22:463.63388.52.133.6388.52.1
22:452.03379.11.962.0379.12.0
22:442.90390.11.932.9390.11.9
22:433.17391.33.443.2391.33.4
22:423.05382.24.813.1382.24.8
22:4123.13363.93.8623.1363.93.9
22:4031.15366.60.7531.2366.60.7
22:394.66395.3-0.124.7395.3-0.1
22:385.83386.3-2.495.8386.3-2.5
22:3711.73379.8-3.5111.7379.8-3.5
22:364.87388.7-4.394.9388.7-4.4
22:354.89388.2-4.154.9388.2-4.2
22:345.25377.8-5.015.2377.8-5.0
22:33---4.89---4.9
22:325.18379.9-4.875.2379.9-4.9
22:315.54384.2-5.065.5384.2-5.1
22:305.60385.0-4.445.6385.0-4.4
22:295.27380.7-5.425.3380.7-5.4
22:285.58396.8-5.065.6396.8-5.1
22:278.62408.2-4.738.6408.2-4.7
22:2611.15401.3-3.5311.1401.3-3.5
22:2511.61371.3-4.0911.6371.3-4.1
22:248.67358.2-3.508.7358.2-3.5
22:233.92379.8-3.783.9379.8-3.8
22:225.66374.0-3.885.7374.0-3.9
22:215.72374.0-4.415.7374.0-4.4
22:205.90374.7-4.185.9374.7-4.2
22:195.25378.7-5.085.2378.7-5.1
22:185.41379.5-5.295.4379.5-5.3
22:175.23379.2-5.455.2379.2-5.5
22:163.25368.1-5.633.2368.1-5.6
22:155.32385.1-5.905.3385.1-5.9
22:145.52386.3-5.975.5386.3-6.0
22:135.27382.4-5.735.3382.4-5.7
22:12---6.07---6.1
22:11---5.75---5.8
22:1023.13352.8-5.9123.1352.8-5.9
22:0913.93356.82.1813.9356.82.2
22:083.54368.53.063.5368.53.1
22:074.20375.93.714.2375.93.7
22:062.72368.11.632.7368.11.6
22:05--1.57--1.6
22:0411.37386.81.6311.4386.81.6
22:032.86373.71.712.9373.71.7
22:02--2.72--2.7
22:013.22371.63.923.2371.63.9
22:002.97372.3-3.0372.3-
21:592.95372.4-3.0372.4-
21:58--7.59--7.6
21:573.60388.17.413.6388.17.4
21:562.90374.67.342.9374.67.3
21:552.78375.67.032.8375.67.0
21:543.38376.67.153.4376.67.1
21:533.49373.06.613.5373.06.6
21:522.96370.55.993.0370.56.0
21:513.73405.04.743.7405.04.7
21:504.93481.94.744.9481.94.7
21:494.83409.01.814.8409.01.8
21:484.77407.4-4.534.8407.4-4.5
21:474.34396.0-3.934.3396.0-3.9
21:464.60409.5-5.334.6409.5-5.3
21:455.72402.9-4.845.7402.9-4.8
21:444.08400.9-3.874.1400.9-3.9
21:433.76393.3-4.063.8393.3-4.1
21:424.16396.8-4.104.2396.8-4.1
21:414.15398.7-3.834.1398.7-3.8
21:403.90393.5-5.183.9393.5-5.2
21:393.59389.9-5.453.6389.9-5.4
21:383.67394.1-6.463.7394.1-6.5
21:374.03400.8-5.524.0400.8-5.5
21:364.04400.9-4.804.0400.9-4.8
21:353.56394.2-4.013.6394.2-4.0
21:343.35391.3-5.123.4391.3-5.1
21:334.55399.1-6.374.5399.1-6.4
21:326.80400.2-6.756.8400.2-6.8
21:313.94387.1-5.983.9387.1-6.0
21:304.92392.6-3.074.9392.6-3.1
21:296.95405.7-2.957.0405.7-2.9
21:284.02387.9-2.894.0387.9-2.9
21:273.53387.6-2.943.5387.6-2.9
21:263.48391.4-3.593.5391.4-3.6
21:253.45392.5-2.753.5392.5-2.8
21:246.71403.2-2.436.7403.2-2.4
21:235.79395.6-2.905.8395.6-2.9
21:224.84389.6-2.764.8389.6-2.8
21:217.07396.8-2.387.1396.8-2.4
21:207.27395.5-2.307.3395.5-2.3
21:194.81381.6-2.424.8381.6-2.4
21:184.59376.5-2.544.6376.5-2.5
21:175.06387.9-2.375.1387.9-2.4
21:164.87386.1-2.284.9386.1-2.3
21:155.90385.1-2.135.9385.1-2.1
21:1425.61366.3-1.8625.6366.3-1.9
21:136.23390.3-1.886.2390.3-1.9
21:124.14388.3-1.754.1388.3-1.8
21:114.64379.6-1.404.6379.6-1.4
21:102.58366.4-1.022.6366.4-1.0
21:095.69393.6-1.695.7393.6-1.7
21:086.98404.7-1.457.0404.7-1.5
21:075.98394.5-1.086.0394.5-1.1
Built 2025-05-13 23:07 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-6.17.6-0.7
velocity [km/s]352.8408.2379.5
density [cm-3]1.331.15.8
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)284221
Maasi (MAS)274228
Kilpisjärvi (KIL)364218
Ivalo (IVA)603185
Muonio (MUO)913188
Sodankylä (SOD)993142
Pello (PEL)983129
Oulujärvi (OUJ)25248
Mekrijärvi (MEK)13217
Hankasalmi (HAN)11225
Nurmijärvi (NUR)-225
Tartu (TAR)7219
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2025-05-13 23:02 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2025-05-13 18:52 UTC
WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2025-05-13 19:30 UTC
Valid To: 2025-05-14 12:00 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor

Issue Time: 2025-05-13 16:13 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2025-05-13 15:34 UTC
Maximum Time: 2025-05-13 15:34 UTC
End Time: 2025-05-13 15:35 UTC
Duration: 1 minutes
Peak Flux: 220 sfu
Latest Penticton Noon Flux: 116 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: 2025-05-13 16:07 UTC
ALERT: Type II Radio Emission
Begin Time: 2025-05-13 15:42 UTC
Estimated Velocity: 658 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: 2025-05-13 15:52 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2025-05-13 15:25 UTC
Maximum Time: 2025-05-13 15:38 UTC
End Time: 2025-05-13 15:44 UTC
X-ray Class: X1.2
Optical Class: 1b
Location: N08W90
NOAA Scale: R3 - Strong
Radio - Wide area blackout of HF (high frequency) radio communication for about an hour.

Issue Time: 2025-05-13 15:37 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2025-05-13 15:35 UTC
NOAA Scale: R2 - Moderate

Issue Time: 2025-05-11 21:02 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2025-05-11 21:00 UTC
Valid To: 2025-05-12 06:00 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: 2025-05-11 21:00 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025-05-11 20:58 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: No
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: 2025-05-11 20:24 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2025-05-11 20:21 UTC
Synoptic Period: 1800-2100 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: 2025-05-11 14:55 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4960
Valid From: 2025-05-11 04:20 UTC
Now Valid Until: 2025-05-12 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: 2025-05-11 04:20 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025-05-11 04:20 UTC
Valid To: 2025-05-11 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.

Built 2025-05-13 21:22 from source