Сповіщення і попередження NOAA SWPC

Національний центр прогнозування метеорологічної погоди (NOAA SWPC) є офіційним агентством космічної погоди США, яке оперативно здійснює оповіщення про її зміни. Нижче ви знайдете останні повідомлення про погоду в космосі, прогнози, часові інтервали і попередження, від NOAA SWPC.

четвер, травень 16 2019

17:42 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2943
Issue Time: 2019 May 16 1742 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2942
Begin Time: 2019 May 15 1710 UTC
Yesterday Maximum 2MeV Flux: 1254 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

середа, травень 15 2019

17:26 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2942
Issue Time: 2019 May 15 1726 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019 May 15 1710 UTC
Station: GOES15


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

вівторок, травень 14 2019

18:38 UTC

Space Weather Message Code: WATA30
Serial Number: 179
Issue Time: 2019 May 14 1838 UTC

WATCH: Geomagnetic Storm Category G2 Predicted

Highest Storm Level Predicted by Day:
May 15: G1 (Minor) May 16: G2 (Moderate) May 17: G1 (Minor)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

14:48 UTC

Space Weather Message Code: WARK04
Serial Number: 3630
Issue Time: 2019 May 14 1448 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3629
Valid From: 2019 May 14 0132 UTC
Now Valid Until: 2019 May 14 2359 UTC
Warning Condition: persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

09:01 UTC

Space Weather Message Code: ALTK07
Serial Number: 114
Issue Time: 2019 May 14 0901 UTC

ALERT: Geomagnetic K-index of 7
Threshold Reached: 2019 May 14 0859 UTC
Synoptic Period: 0600-0900 UTC

Active Warning: Yes
NOAA Scale: G3 - Strong

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.
Induced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.
Spacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.
Navigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.
Radio - HF (high frequency) radio may be intermittent.
Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.

08:40 UTC

Space Weather Message Code: WARK07
Serial Number: 76
Issue Time: 2019 May 14 0840 UTC

WARNING: Geomagnetic K-index of 7 or greater expected
Valid From: 2019 May 14 0839 UTC
Valid To: 2019 May 14 1200 UTC
Warning Condition: Onset
NOAA Scale: G3 or greater - Strong to Extreme

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.
Induced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.
Spacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.
Navigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.
Radio - HF (high frequency) radio may be intermittent.
Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.

07:36 UTC

Space Weather Message Code: ALTK06
Serial Number: 472
Issue Time: 2019 May 14 0736 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2019 May 14 0736 UTC
Synoptic Period: 0600-0900 UTC

Active Warning: Yes
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

07:24 UTC

Space Weather Message Code: ALTK05
Serial Number: 1264
Issue Time: 2019 May 14 0724 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2019 May 14 0724 UTC
Synoptic Period: 0600-0900 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

05:45 UTC

Space Weather Message Code: ALTK06
Serial Number: 471
Issue Time: 2019 May 14 0545 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2019 May 14 0545 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

05:20 UTC

Space Weather Message Code: WARK06
Serial Number: 430
Issue Time: 2019 May 14 0520 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2019 May 14 0521 UTC
Valid To: 2019 May 14 1200 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.

05:12 UTC

Space Weather Message Code: ALTK05
Serial Number: 1263
Issue Time: 2019 May 14 0512 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2019 May 14 0512 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

05:01 UTC

Space Weather Message Code: WARK04
Serial Number: 3629
Issue Time: 2019 May 14 0501 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3628
Valid From: 2019 May 14 0132 UTC
Now Valid Until: 2019 May 14 1500 UTC
Warning Condition: persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

05:01 UTC

Space Weather Message Code: WARK05
Serial Number: 1520
Issue Time: 2019 May 14 0501 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2019 May 14 0500 UTC
Valid To: 2019 May 14 1200 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

04:59 UTC

Space Weather Message Code: ALTK04
Serial Number: 2113
Issue Time: 2019 May 14 0459 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2019 May 14 0500 UTC
Synoptic Period: 0300-0600 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

01:32 UTC

Space Weather Message Code: WARK04
Serial Number: 3628
Issue Time: 2019 May 14 0132 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2019 May 14 0132 UTC
Valid To: 2019 May 15 0600 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

понеділок, травень 13 2019

20:04 UTC

Space Weather Message Code: WATA20
Serial Number: 857
Issue Time: 2019 May 13 2004 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
May 14: None (Below G1) May 15: G1 (Minor) May 16: G1 (Minor)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

08:59 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2941
Issue Time: 2019 May 13 0859 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2940
Begin Time: 2019 May 11 1625 UTC
Yesterday Maximum 2MeV Flux: 13216 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

неділя, травень 12 2019

14:12 UTC

Space Weather Message Code: WATA20
Serial Number: 856
Issue Time: 2019 May 12 1412 UTC

WATCH: Geomagnetic Storm Category G1 Predicted

Highest Storm Level Predicted by Day:
May 13: None (Below G1) May 14: None (Below G1) May 15: G1 (Minor)

THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

09:00 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2940
Issue Time: 2019 May 12 0900 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2939
Begin Time: 2019 May 11 1625 UTC
Yesterday Maximum 2MeV Flux: 7583 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

субота, травень 11 2019

20:55 UTC

Space Weather Message Code: WARK04
Serial Number: 3627
Issue Time: 2019 May 11 2055 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3626
Valid From: 2019 May 11 0152 UTC
Now Valid Until: 2019 May 12 0600 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

16:42 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2939
Issue Time: 2019 May 11 1642 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019 May 11 1625 UTC
Station: GOES15


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

12:48 UTC

Space Weather Message Code: WARK05
Serial Number: 1519
Issue Time: 2019 May 11 1248 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2019 May 11 1250 UTC
Valid To: 2019 May 11 1800 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

12:44 UTC

Space Weather Message Code: WARK04
Serial Number: 3626
Issue Time: 2019 May 11 1244 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3625
Valid From: 2019 May 11 0152 UTC
Now Valid Until: 2019 May 11 2100 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

05:44 UTC

Space Weather Message Code: WARK04
Serial Number: 3625
Issue Time: 2019 May 11 0544 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3624
Valid From: 2019 May 11 0152 UTC
Now Valid Until: 2019 May 11 1500 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

02:23 UTC

Space Weather Message Code: ALTK05
Serial Number: 1262
Issue Time: 2019 May 11 0223 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2019 May 11 0220 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

02:18 UTC

Space Weather Message Code: WARK05
Serial Number: 1518
Issue Time: 2019 May 11 0218 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2019 May 11 0218 UTC
Valid To: 2019 May 11 0600 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
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.

02:01 UTC

Space Weather Message Code: ALTK04
Serial Number: 2112
Issue Time: 2019 May 11 0201 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2019 May 11 0200 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

01:52 UTC

Space Weather Message Code: WARK04
Serial Number: 3624
Issue Time: 2019 May 11 0152 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2019 May 11 0152 UTC
Valid To: 2019 May 11 0600 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

вівторок, травень 7 2019

18:54 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2938
Issue Time: 2019 May 07 1854 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019 May 07 1835 UTC
Station: GOES15


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

понеділок, травень 6 2019

05:43 UTC

Space Weather Message Code: ALTTP2
Serial Number: 1074
Issue Time: 2019 May 06 0543 UTC

ALERT: Type II Radio Emission
Begin Time: 2019 May 06 0511 UTC
Estimated Velocity: 740 km/s

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

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.

неділя, травень 5 2019

17:30 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2937
Issue Time: 2019 May 05 1730 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019 May 05 1715 UTC
Station: GOES15


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

п'ятниця, травень 3 2019

13:10 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2936
Issue Time: 2019 May 03 1310 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2935
Begin Time: 2019 May 02 1645 UTC
Yesterday Maximum 2MeV Flux: 2979 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

четвер, травень 2 2019

17:08 UTC

Space Weather Message Code: ALTEF3
Serial Number: 2935
Issue Time: 2019 May 02 1708 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2019 May 02 1645 UTC
Station: GOES15


NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

05:47 UTC

Space Weather Message Code: WARK04
Serial Number: 3623
Issue Time: 2019 May 02 0547 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3622
Valid From: 2019 May 01 1907 UTC
Now Valid Until: 2019 May 02 1200 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

середа, травень 1 2019

22:23 UTC

Space Weather Message Code: ALTK04
Serial Number: 2111
Issue Time: 2019 May 01 2223 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2019 May 01 2222 UTC
Synoptic Period: 2100-2400 UTC

Active Warning: Yes

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

19:07 UTC

Space Weather Message Code: WARK04
Serial Number: 3622
Issue Time: 2019 May 01 1907 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2019 May 01 1907 UTC
Valid To: 2019 May 02 0600 UTC
Warning Condition: Onset

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

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Факти про космічну погоду

Останній X-спалах:10.09.2017X8.2
Останній M-спалах:20.10.2017M1.0
Останній геомагнітний шторм:14.05.2019Kp7 (G3)
Кількість днів без сонячних плям у 2019:79
Поточний період стабільної погоди (днів):7

Цей день в історії*

Сонячні спалахи
12001C5.2
22014C3.8
32000C3.6
42000C3.6
52000C3.38
Ар-індексG
1201337G1
2200028G1
3199419G1
4200316
5199915
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