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| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 07:34 | - | - | - | - | - | - |
| 07:33 | - | - | - | - | - | - |
| 07:32 | - | - | -0.13 | - | - | - |
| 07:31 | - | - | -1.30 | - | - | - |
| 07:30 | 1.22 | 432.8 | -1.64 | - | - | - |
| 07:29 | 1.36 | 425.8 | -2.69 | - | - | - |
| 07:28 | 0.77 | 416.0 | -2.70 | - | - | - |
| 07:27 | 0.39 | 416.2 | -1.56 | 0.4 | 416.2 | -1.6 |
| 07:26 | 0.63 | 432.1 | -1.61 | 0.6 | 432.1 | -1.6 |
| 07:25 | 0.89 | 439.9 | -1.76 | 0.9 | 439.9 | -1.8 |
| 07:24 | 0.49 | 420.5 | -1.15 | 0.5 | 420.5 | -1.1 |
| 07:23 | 0.36 | 422.5 | -1.52 | 0.4 | 422.5 | -1.5 |
| 07:22 | 0.63 | 440.1 | -1.34 | 0.6 | 440.1 | -1.3 |
| 07:21 | 0.42 | 421.2 | -0.76 | 0.4 | 421.2 | -0.8 |
| 07:20 | 0.67 | 435.4 | -0.18 | 0.7 | 435.4 | -0.2 |
| 07:19 | 0.21 | 421.3 | -2.47 | 0.2 | 421.3 | -2.5 |
| 07:18 | 0.21 | 421.1 | -1.23 | 0.2 | 421.1 | -1.2 |
| 07:17 | 0.27 | 435.8 | -0.58 | 0.3 | 435.8 | -0.6 |
| 07:16 | 0.17 | 451.5 | -0.91 | 0.2 | 451.5 | -0.9 |
| 07:15 | 0.11 | 451.2 | 0.42 | 0.1 | 451.2 | 0.4 |
| 07:14 | 0.07 | 465.6 | 2.42 | 0.1 | 465.6 | 2.4 |
| 07:13 | 0.06 | 456.6 | 1.92 | 0.1 | 456.6 | 1.9 |
| 07:12 | 0.80 | 444.6 | 0.92 | 0.8 | 444.6 | 0.9 |
| 07:11 | 1.11 | 442.8 | 0.93 | 1.1 | 442.8 | 0.9 |
| 07:10 | 0.88 | 440.1 | -0.74 | 0.9 | 440.1 | -0.7 |
| 07:09 | 1.02 | 443.1 | -1.11 | 1.0 | 443.1 | -1.1 |
| 07:08 | 0.48 | 454.0 | -0.67 | 0.5 | 454.0 | -0.7 |
| 07:07 | 0.59 | 459.8 | -0.88 | 0.6 | 459.8 | -0.9 |
| 07:06 | 1.10 | 419.3 | 0.94 | 1.1 | 419.3 | 0.9 |
| 07:05 | 1.21 | 420.7 | -3.41 | 1.2 | 420.7 | -3.4 |
| 07:04 | 0.67 | 427.6 | -3.37 | 0.7 | 427.6 | -3.4 |
| 07:03 | 0.24 | 431.7 | -2.19 | 0.2 | 431.7 | -2.2 |
| 07:02 | 1.51 | 420.0 | -1.29 | 1.5 | 420.0 | -1.3 |
| 07:01 | 0.30 | 419.0 | 0.50 | 0.3 | 419.0 | 0.5 |
| 07:00 | 0.07 | 436.3 | 0.73 | 0.1 | 436.3 | 0.7 |
| 06:59 | 0.58 | 419.2 | 3.34 | 0.6 | 419.2 | 3.3 |
| 06:58 | 0.72 | 430.8 | 3.64 | 0.7 | 430.8 | 3.6 |
| 06:57 | 0.41 | 420.7 | 3.22 | 0.4 | 420.7 | 3.2 |
| 06:56 | 0.24 | 405.9 | 2.85 | 0.2 | 405.9 | 2.9 |
| 06:55 | 0.42 | 407.3 | 1.92 | 0.4 | 407.3 | 1.9 |
| 06:54 | 0.71 | 413.0 | -0.11 | 0.7 | 413.0 | -0.1 |
| 06:53 | 1.01 | 422.6 | -1.05 | 1.0 | 422.6 | -1.0 |
| 06:52 | 1.25 | 429.1 | -2.81 | 1.3 | 429.1 | -2.8 |
| 06:51 | 1.07 | 425.4 | -3.57 | 1.1 | 425.4 | -3.6 |
| 06:50 | 0.53 | 406.4 | -3.12 | 0.5 | 406.4 | -3.1 |
| 06:49 | 0.70 | 420.9 | -3.40 | 0.7 | 420.9 | -3.4 |
| 06:48 | 0.85 | 441.4 | -3.62 | 0.8 | 441.4 | -3.6 |
| 06:47 | 0.97 | 417.5 | -3.57 | 1.0 | 417.5 | -3.6 |
| 06:46 | 0.83 | 436.6 | -3.05 | 0.8 | 436.6 | -3.1 |
| 06:45 | 0.82 | 438.3 | -1.84 | 0.8 | 438.3 | -1.8 |
| 06:44 | 1.40 | 438.0 | 1.67 | 1.4 | 438.0 | 1.7 |
| 06:43 | 0.92 | 424.2 | 1.07 | 0.9 | 424.2 | 1.1 |
| 06:42 | 0.88 | 435.6 | 0.13 | 0.9 | 435.6 | 0.1 |
| 06:41 | 0.47 | 431.7 | -1.81 | 0.5 | 431.7 | -1.8 |
| 06:40 | 0.65 | 412.4 | -0.33 | 0.7 | 412.4 | -0.3 |
| 06:39 | 0.98 | 418.9 | -0.35 | 1.0 | 418.9 | -0.4 |
| 06:38 | 0.80 | 440.1 | -2.01 | 0.8 | 440.1 | -2.0 |
| 06:37 | 0.68 | 431.3 | -3.70 | 0.7 | 431.3 | -3.7 |
| 06:36 | 0.39 | 406.5 | -2.27 | 0.4 | 406.5 | -2.3 |
| 06:35 | 0.90 | 414.3 | -2.49 | 0.9 | 414.3 | -2.5 |
| 06:34 | 1.46 | 436.8 | -4.05 | 1.5 | 436.8 | -4.0 |
| 06:33 | 1.04 | 441.8 | -4.25 | 1.0 | 441.8 | -4.3 |
| 06:32 | 0.74 | 413.6 | -3.67 | 0.7 | 413.6 | -3.7 |
| 06:31 | 1.00 | 436.5 | -3.87 | 1.0 | 436.5 | -3.9 |
| 06:30 | 1.84 | 449.6 | -3.89 | 1.8 | 449.6 | -3.9 |
| 06:29 | 1.66 | 436.9 | -3.91 | 1.7 | 436.9 | -3.9 |
| 06:28 | 1.36 | 434.5 | -1.39 | 1.4 | 434.5 | -1.4 |
| 06:27 | 1.26 | 430.1 | -2.48 | 1.3 | 430.1 | -2.5 |
| 06:26 | 0.87 | 433.2 | -2.96 | 0.9 | 433.2 | -3.0 |
| 06:25 | 0.56 | 429.9 | -2.72 | 0.6 | 429.9 | -2.7 |
| 06:24 | 0.55 | 425.2 | -2.63 | 0.6 | 425.2 | -2.6 |
| 06:23 | 0.86 | 432.4 | -2.06 | 0.9 | 432.4 | -2.1 |
| 06:22 | 0.80 | 430.9 | -1.47 | 0.8 | 430.9 | -1.5 |
| 06:21 | 0.21 | 418.5 | -1.37 | 0.2 | 418.5 | -1.4 |
| 06:20 | 0.25 | 427.7 | -0.98 | 0.2 | 427.7 | -1.0 |
| 06:19 | 0.53 | 422.4 | -1.45 | 0.5 | 422.4 | -1.5 |
| 06:18 | 0.56 | 427.1 | -2.44 | 0.6 | 427.1 | -2.4 |
| 06:17 | 1.09 | 422.5 | -1.99 | 1.1 | 422.5 | -2.0 |
| 06:16 | 0.17 | 422.0 | -1.50 | 0.2 | 422.0 | -1.5 |
| 06:15 | 0.59 | 433.5 | -1.24 | 0.6 | 433.5 | -1.2 |
| 06:14 | 0.40 | 446.7 | -1.53 | 0.4 | 446.7 | -1.5 |
| 06:13 | 0.38 | 428.0 | -1.48 | 0.4 | 428.0 | -1.5 |
| 06:12 | 0.38 | 424.5 | -1.97 | 0.4 | 424.5 | -2.0 |
| 06:11 | 0.20 | 443.3 | -1.77 | 0.2 | 443.3 | -1.8 |
| 06:10 | 0.13 | 426.6 | -1.26 | 0.1 | 426.6 | -1.3 |
| 06:09 | 0.10 | 424.2 | -1.29 | 0.1 | 424.2 | -1.3 |
| 06:08 | 0.09 | 430.6 | -0.93 | 0.1 | 430.6 | -0.9 |
| 06:07 | 0.11 | 435.1 | -0.80 | 0.1 | 435.1 | -0.8 |
| 06:06 | 0.13 | 435.8 | -1.15 | 0.1 | 435.8 | -1.1 |
| 06:05 | 0.10 | 434.3 | 0.21 | 0.1 | 434.3 | 0.2 |
| 06:04 | 0.10 | 442.2 | 0.84 | 0.1 | 442.2 | 0.8 |
| 06:03 | 0.10 | 446.8 | 1.53 | 0.1 | 446.8 | 1.5 |
| 06:02 | 0.13 | 442.8 | 1.86 | 0.1 | 442.8 | 1.9 |
| 06:01 | 0.89 | 451.2 | 2.96 | 0.9 | 451.2 | 3.0 |
| 06:00 | 0.50 | 453.7 | -0.89 | 0.5 | 453.7 | -0.9 |
| 05:59 | 1.24 | 459.5 | -2.75 | 1.2 | 459.5 | -2.8 |
| 05:58 | 0.18 | 444.0 | -2.54 | 0.2 | 444.0 | -2.5 |
| 05:57 | 0.36 | 453.4 | -1.70 | 0.4 | 453.4 | -1.7 |
| 05:56 | 0.40 | 456.3 | -1.82 | 0.4 | 456.3 | -1.8 |
| 05:55 | 0.55 | 454.5 | -1.96 | 0.6 | 454.5 | -2.0 |
| 05:54 | 0.49 | 445.0 | -3.12 | 0.5 | 445.0 | -3.1 |
| 05:53 | 0.41 | 444.4 | -2.63 | 0.4 | 444.4 | -2.6 |
| 05:52 | 0.25 | 445.5 | -1.75 | 0.2 | 445.5 | -1.8 |
| 05:51 | 0.08 | 441.9 | -0.46 | 0.1 | 441.9 | -0.5 |
| 05:50 | 0.05 | 441.2 | 0.38 | 0.1 | 441.2 | 0.4 |
| 05:49 | 0.05 | 442.9 | 0.65 | 0.0 | 442.9 | 0.6 |
| 05:48 | 0.06 | 439.2 | 0.81 | 0.1 | 439.2 | 0.8 |
| 05:47 | 0.06 | 436.6 | 0.76 | 0.1 | 436.6 | 0.8 |
| 05:46 | 0.04 | 447.6 | 0.25 | 0.0 | 447.6 | 0.2 |
| 05:45 | 0.05 | 447.9 | 0.69 | 0.1 | 447.9 | 0.7 |
| 05:44 | 0.06 | 439.8 | 1.27 | 0.1 | 439.8 | 1.3 |
| 05:43 | 0.10 | 439.3 | 0.98 | 0.1 | 439.3 | 1.0 |
| 05:42 | 0.06 | 435.2 | 0.87 | 0.1 | 435.2 | 0.9 |
| 05:41 | 0.06 | 443.2 | 0.82 | 0.1 | 443.2 | 0.8 |
| 05:40 | 0.07 | 430.7 | 0.54 | 0.1 | 430.7 | 0.5 |
| 05:39 | 0.08 | 426.8 | 0.90 | 0.1 | 426.8 | 0.9 |
| 05:38 | 0.05 | 459.8 | 1.10 | 0.0 | 459.8 | 1.1 |
| 05:37 | 0.05 | 453.6 | 0.84 | 0.0 | 453.6 | 0.8 |
| 05:36 | 0.07 | 446.8 | 0.92 | 0.1 | 446.8 | 0.9 |
| 05:35 | 0.12 | 439.0 | 0.71 | 0.1 | 439.0 | 0.7 |
Built 2026-03-12 07:35 from source
No recent solar wind parameters by NOAA available.
Forecast cannot be given.
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 18 | - | - |
| Maasi (MAS) | 16 | - | - |
| Kilpisjärvi (KIL) | 23 | - | - |
| Ivalo (IVA) | 18 | - | - |
| Muonio (MUO) | 20 | - | - |
| Sodankylä (SOD) | 20 | - | - |
| Pello (PEL) | 20 | - | - |
| Oulujärvi (OUJ) | 16 | - | - |
| Mekrijärvi (MEK) | 11 | - | - |
| Hankasalmi (HAN) | 10 | - | - |
| Nurmijärvi (NUR) | 13 | - | - |
| Tartu (TAR) | 11 | - | - |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2026-03-12 07:32 from source
Issue Time: 2026-03-11 21:52 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Mar 12: None (Below G1) Mar 13: G1 (Minor) Mar 14: 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
Mar 12: None (Below G1) Mar 13: G1 (Minor) Mar 14: 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: 2026-03-11 10:04 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3643
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 1726 pfu
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3643
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 1726 pfu
Issue Time: 2026-03-11 02:57 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5281
Valid From: 2026-03-10 17:52 UTC
Now Valid Until: 2026-03-11 12:00 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: 5281
Valid From: 2026-03-10 17:52 UTC
Now Valid Until: 2026-03-11 12:00 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: 2026-03-10 18:01 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-03-10 17:59 UTC
Synoptic Period: 1500-1800 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: 2026-03-10 17:59 UTC
Synoptic Period: 1500-1800 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: 2026-03-10 17:52 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-03-10 17:52 UTC
Valid To: 2026-03-11 03:00 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: 2026-03-10 17:52 UTC
Valid To: 2026-03-11 03:00 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: 2026-03-10 17:16 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3642
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 1358 pfu
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3642
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 1358 pfu
Issue Time: 2026-03-10 01:09 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-03-10 01:10 UTC
Valid To: 2026-03-10 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: 2026-03-10 01:10 UTC
Valid To: 2026-03-10 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: 2026-03-09 14:42 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3641
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 2161 pfu
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3641
Begin Time: 2026-03-08 15:10 UTC
Yesterday Maximum 2MeV Flux: 2161 pfu
Built 2026-03-11 21:54 from source
