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000
WOXX11 KWNP 220231
WARK05

Space Weather Message Code: WARK05
Serial Number: 941
Issue Time: 2014 Dec 22 0228 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2014 Dec 22 0230 UTC
Valid To: 2014 Dec 22 1300 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211846
WARK04

Space Weather Message Code: WARK04
Serial Number: 2412
Issue Time: 2014 Dec 21 1841 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1840 UTC
Valid To: 2014 Dec 23 0100 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211846
WARK04

Space Weather Message Code: WARK04
Serial Number: 2412
Issue Time: 2014 Dec 21 1841 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1840 UTC
Valid To: 2014 Dec 23 0100 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211846
WARK04

Space Weather Message Code: WARK04
Serial Number: 2412
Issue Time: 2014 Dec 21 1841 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1840 UTC
Valid To: 2014 Dec 23 0100 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211846
WARK04

Space Weather Message Code: WARK04
Serial Number: 2412
Issue Time: 2014 Dec 21 1841 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1840 UTC
Valid To: 2014 Dec 23 0100 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211836
WARK04

Space Weather Message Code: WARK04
Serial Number: 2410
Issue Time: 2014 Dec 21 1833 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2409
Valid From: 2014 Dec 21 1431 UTC
Now Valid Until: 2014 Dec 22 1300 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov


000
WOXX10 KWNP 211836
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 157
Issue Time: 2014 Dec 21 1833 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Dec 21 1848 UTC
Valid To: 2014 Dec 21 1948 UTC
IP Shock Passage Observed: 2014 Dec 21 1824 UTC
www.swpc.noaa.gov/noaa-scales-explanation

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov


000
WOXX13 KWNP 211836
WARK04

Space Weather Message Code: WARK04
Serial Number: 2410
Issue Time: 2014 Dec 21 1833 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2409
Valid From: 2014 Dec 21 1431 UTC
Now Valid Until: 2014 Dec 22 1300 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov


000
WOXX10 KWNP 211836
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 157
Issue Time: 2014 Dec 21 1833 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Dec 21 1848 UTC
Valid To: 2014 Dec 21 1948 UTC
IP Shock Passage Observed: 2014 Dec 21 1824 UTC
www.swpc.noaa.gov/noaa-scales-explanation

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov


000
WOXX10 KWNP 211836
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 157
Issue Time: 2014 Dec 21 1833 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Dec 21 1848 UTC
Valid To: 2014 Dec 21 1948 UTC
IP Shock Passage Observed: 2014 Dec 21 1824 UTC
www.swpc.noaa.gov/noaa-scales-explanation

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211836
WARK04

Space Weather Message Code: WARK04
Serial Number: 2410
Issue Time: 2014 Dec 21 1833 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2409
Valid From: 2014 Dec 21 1431 UTC
Now Valid Until: 2014 Dec 22 1300 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211435
WARK04

Space Weather Message Code: WARK04
Serial Number: 2409
Issue Time: 2014 Dec 21 1432 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1431 UTC
Valid To: 2014 Dec 22 1900 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



000
WOXX13 KWNP 211435
WARK04

Space Weather Message Code: WARK04
Serial Number: 2409
Issue Time: 2014 Dec 21 1432 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Dec 21 1431 UTC
Valid To: 2014 Dec 22 1900 UTC
Warning Condition: Onset
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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov



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