virmalised.ee - ole õigel ajal õiges kohas

Menüü
SeadedLast update:
Time
UTC		DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
04:08------
04:07------
04:06------
04:05------
04:04------
04:03------
04:02------
04:01------
04:00------
03:59------
03:58------
03:57------
03:56------
03:55------
03:54------
03:53------
03:52------
03:51------
03:50------
03:49------
03:48------
03:47------
03:46------
03:45------
03:44------
03:43------
03:42------
03:41------
03:40------
03:39------
03:38------
03:37------
03:36------
03:35------
03:34------
03:33------
03:32------
03:31------
03:30------
03:29------
03:28------
03:27------
03:26------
03:25------
03:24------
03:23------
03:22------
03:21------
03:20------
03:19------
03:18---0.65---0.6
03:17---0.56---0.6
03:164.81598.5-0.344.8598.5-0.3
03:154.81-0.004.8--0.0
03:14---0.01---0.0
03:13---0.41---0.4
03:12---0.96---1.0
03:11---0.55---0.5
03:10---0.32---0.3
03:09---0.22---0.2
03:08---0.13---0.1
03:07--0.28--0.3
03:06---0.01---0.0
03:056.93596.0-0.356.9596.0-0.4
03:046.93596.0-1.026.9596.0-1.0
03:03---1.21---1.2
03:02---1.20---1.2
03:016.89--0.656.9--0.6
03:006.89581.3-1.616.9581.3-1.6
02:596.89--1.98---
02:58---1.92---
02:57---1.90---
02:56---1.37---
02:55---1.33---
02:54---0.69---
02:53---1.27---
02:52---1.30---
02:51---1.94---
02:50---1.60---
02:495.99626.2-0.58---
02:485.99626.2-1.13---
02:47---0.20---
02:46---0.77---
02:453.47--1.04---
02:443.47649.5-0.79---
02:433.47--0.42---
02:42---0.04---
02:41---0.54---
02:405.67629.1-1.24---
02:395.67629.1-2.07---
02:38---2.12---
02:374.09625.7-1.57---
02:364.09625.7-0.90---
02:35---1.00---
02:34---0.85---
02:331.75608.5-0.75---
02:321.75608.5-1.18---
02:31---1.34---
02:30---1.95---
02:291.21--1.67---
02:281.21628.3-1.21---
02:271.21--0.43---
02:26---1.23---
02:25---2.53---
02:241.73609.3-3.01---
02:231.73609.3-2.87---
02:22---2.79---
02:21---2.49---
02:20---1.99---
02:19---1.48---
02:18---1.28---
02:171.71612.9-0.78---
02:161.71612.9-0.91---
02:15------
02:14------
02:131.50--1.06---
02:12------
02:11------
02:10------
02:09------
Built 2025-12-25 04:09 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)179--
Maasi (MAS)189--
Kilpisjärvi (KIL)212--
Ivalo (IVA)155--
Muonio (MUO)167--
Sodankylä (SOD)132--
Pello (PEL)123--
Oulujärvi (OUJ)47--
Mekrijärvi (MEK)22--
Hankasalmi (HAN)20--
Nurmijärvi (NUR)16--
Tartu (TAR)9--
low increasedmoderate high very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)
Built 2025-12-25 04:02 from source
NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR
Issue Time: 2025-12-24 20:52 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5196
Valid From: 2025-12-21 02:40 UTC
Now Valid Until: 2025-12-25 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: 2025-12-24 08:49 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2163
Valid From: 2025-12-22 14:07 UTC
Now Valid Until: 2025-12-24 18:00 UTC
Warning Condition: Persistence
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: 2025-12-24 08:48 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5195
Valid From: 2025-12-21 02:40 UTC
Now Valid Until: 2025-12-24 21:00 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: 2025-12-24 05:06 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3582
Begin Time: 2025-12-21 14:25 UTC
Yesterday Maximum 2MeV Flux: 5557 pfu

Issue Time: 2025-12-23 23:08 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2162
Valid From: 2025-12-22 14:07 UTC
Now Valid Until: 2025-12-24 09:00 UTC
Warning Condition: Persistence
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: 2025-12-23 23:07 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5194
Valid From: 2025-12-21 02:40 UTC
Now Valid Until: 2025-12-24 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: 2025-12-23 14:09 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2161
Valid From: 2025-12-22 14:07 UTC
Now Valid Until: 2025-12-23 23:59 UTC
Warning Condition: Persistence
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: 2025-12-23 09:02 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3581
Begin Time: 2025-12-21 14:25 UTC
Yesterday Maximum 2MeV Flux: 1882 pfu

Issue Time: 2025-12-23 05:55 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2160
Valid From: 2025-12-22 14:07 UTC
Now Valid Until: 2025-12-23 15:00 UTC
Warning Condition: Persistence
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: 2025-12-22 23:54 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2159
Valid From: 2025-12-22 14:07 UTC
Now Valid Until: 2025-12-23 06:00 UTC
Warning Condition: Persistence
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: 2025-12-22 17:55 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5193
Valid From: 2025-12-21 02:40 UTC
Now Valid Until: 2025-12-23 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.

Issue Time: 2025-12-22 15:00 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3580
Begin Time: 2025-12-21 14:25 UTC
Yesterday Maximum 2MeV Flux: 1566 pfu

Issue Time: 2025-12-22 14:10 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2025-12-22 14:10 UTC
Synoptic Period: 1200-1500 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: 2025-12-22 14:07 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2025-12-22 14:07 UTC
Valid To: 2025-12-22 23:59 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.

Built 2025-12-25 02:27 from source