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SeadedLast update:
Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
05:05------
05:04------
05:03------
05:02------
05:01------
05:0010.12424.3----
04:59------
04:5811.52410.2----
04:5711.52410.2-2.04---
04:56------
04:55------
04:5412.16-----
04:5312.16408.1-0.79---
04:5212.16-----
04:51------
04:50------
04:496.38414.3-0.74---
04:486.38414.3----
04:47------
04:46------
04:45---2.28---
04:44------
04:43------
04:42------
04:41---0.03---0.0
04:40------
04:39------
04:3810.70--10.7--
04:3710.70406.4-4.2610.7406.4-4.3
04:3610.70--10.7--
04:35------
04:34------
04:3311.04401.8-1.7611.0401.8-1.8
04:3211.04401.8-11.0401.8-
04:31------
04:30------
04:2911.02407.5-0.1111.0407.5-0.1
04:2811.02407.5-11.0407.5-
04:27------
04:268.08398.9-8.1398.9-
04:258.08398.92.388.1398.92.4
04:24------
04:23------
04:2211.00--11.0--
04:2111.00391.22.5111.0391.22.5
04:2011.00--11.0--
04:19------
04:18------
04:1711.98386.21.4912.0386.21.5
04:1611.98386.2-12.0386.2-
04:15------
04:14------
04:1311.47392.0-0.9711.5392.0-1.0
04:1211.47392.0-11.5392.0-
04:11------
04:10------
04:09---0.90---0.9
04:08------
04:07------
04:06------
04:05---1.99---2.0
04:04------
04:03------
04:02------
04:01--2.12--2.1
04:00--1.85--1.8
03:59------
03:58------
03:57------
03:56---4.08---4.1
03:55------
03:54------
03:5310.41403.9-5.0810.4403.9-5.1
03:52---4.62---4.6
03:51------
03:508.65--8.7--
03:498.65403.9-4.878.7403.9-4.9
03:488.65--4.978.7--5.0
03:47------
03:46------
03:457.34405.6-3.537.3405.6-3.5
03:447.34405.6-1.157.3405.6-1.2
03:43------
03:428.60404.3-8.6404.3-
03:418.60404.3-0.988.6404.3-1.0
03:40---1.33---1.3
03:39------
03:388.03402.7-1.188.0402.7-1.2
03:378.03402.7-1.478.0402.7-1.5
03:36---1.23---1.2
03:35------
03:347.44--7.4--
03:337.44400.6-0.867.4400.6-0.9
03:327.44--0.677.4--0.7
03:31------
03:30------
03:298.95412.7-0.229.0412.7-0.2
03:288.95412.7-0.599.0412.7-0.6
03:27------
03:267.77422.1-7.8422.1-
03:257.49413.7-0.317.5413.7-0.3
03:247.22405.7-0.477.2405.7-0.5
03:23------
03:226.61398.7-6.6398.7-
03:216.61398.7-1.036.6398.7-1.0
03:20--0.01--0.0
03:19------
03:187.15--7.1--
03:177.15401.8-0.997.1401.8-1.0
03:167.15--1.717.1--1.7
03:15------
03:14------
03:137.19403.5-1.557.2403.5-1.5
03:127.19403.5-1.657.2403.5-1.6
03:11------
03:106.91419.5-6.9419.5-
03:096.99410.0-1.597.0410.0-1.6
03:087.07401.2-1.087.1401.2-1.1
03:07------
03:06------
Built 2026-01-09 05:06 from source

No recent solar wind parameters by NOAA available.
Forecast cannot be given.

Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)165--
Maasi (MAS)166--
Kilpisjärvi (KIL)189--
Ivalo (IVA)134--
Muonio (MUO)140--
Sodankylä (SOD)115--
Pello (PEL)110--
Oulujärvi (OUJ)75--
Mekrijärvi (MEK)29--
Hankasalmi (HAN)30--
Nurmijärvi (NUR)---
Tartu (TAR)8--
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2026-01-09 05:02 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2026-01-09 03:06 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-01-09 03:00 UTC
Synoptic Period: 0000-0300 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: 2026-01-09 01:42 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-01-09 01:40 UTC
Valid To: 2026-01-09 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: 2026-01-08 20:40 UTC
ALERT: Type II Radio Emission
Begin Time: 2026-01-08 19:44 UTC
Estimated Velocity: 855 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: 2026-01-08 18:57 UTC
ALERT: Type IV Radio Emission
Begin Time: 2026-01-08 17:37 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: 2026-01-08 05:55 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5208
Valid From: 2026-01-08 01:20 UTC
Now Valid Until: 2026-01-08 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: 2026-01-08 01:43 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026-01-08 01:40 UTC
Valid To: 2026-01-08 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: 2026-01-08 01:39 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026-01-08 01:37 UTC
Synoptic Period: 0000-0300 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: 2026-01-08 01:23 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026-01-08 01:20 UTC
Valid To: 2026-01-08 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: 2026-01-07 15:22 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3595
Begin Time: 2026-01-06 15:40 UTC
Yesterday Maximum 2MeV Flux: 1326 pfu

Issue Time: 2026-01-06 22:18 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day
Jan 07: None (Below G1) Jan 08: None (Below G1) Jan 09: 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: 2026-01-06 16:22 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026-01-06 15:40 UTC
Station: GOES19


Built 2026-01-09 03:07 from source