Space Weather Alerts, Watches and Warnings
Issue Time: 2020 Jan 09 0904 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2020 Jan 09 0855 UTC
Synoptic Period: 0600-0900 UTC

Active Warning: Yes
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.

Issue Time: 2020 Jan 09 0700 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2020 Jan 09 0700 UTC
Valid To: 2020 Jan 09 1200 UTC
Warning Condition: Onset
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.

Issue Time: 2020 Jan 05 2323 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 3697
Valid From: 2020 Jan 05 1903 UTC
Now Valid Until: 2020 Jan 06 0900 UTC
Warning Condition: Persistence
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.

Issue Time: 2020 Jan 05 2103 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2020 Jan 05 2059 UTC
Synoptic Period: 1800-2100 UTC

Active Warning: Yes
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.

Issue Time: 2020 Jan 05 1903 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2020 Jan 05 1903 UTC
Valid To: 2020 Jan 05 2359 UTC
Warning Condition: Onset
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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