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000
WOXX13 KWNP 130641
WARK04

Space Weather Message Code: WARK04
Serial Number: 2792
Issue Time: 2016 Feb 13 0637 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 13 0636 UTC
Valid To: 2016 Feb 13 1400 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 130641
WARK04

Space Weather Message Code: WARK04
Serial Number: 2792
Issue Time: 2016 Feb 13 0637 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 13 0636 UTC
Valid To: 2016 Feb 13 1400 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 130641
WARK04

Space Weather Message Code: WARK04
Serial Number: 2792
Issue Time: 2016 Feb 13 0637 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 13 0636 UTC
Valid To: 2016 Feb 13 1400 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 121101
WARK04

Space Weather Message Code: WARK04
Serial Number: 2791
Issue Time: 2016 Feb 12 1056 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2790
Valid From: 2016 Feb 11 2256 UTC
Now Valid Until: 2016 Feb 12 1800 UTC
Warning Condition: Persistence
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 121101
WARK04

Space Weather Message Code: WARK04
Serial Number: 2791
Issue Time: 2016 Feb 12 1056 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2790
Valid From: 2016 Feb 11 2256 UTC
Now Valid Until: 2016 Feb 12 1800 UTC
Warning Condition: Persistence
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 121101
WARK04

Space Weather Message Code: WARK04
Serial Number: 2791
Issue Time: 2016 Feb 12 1056 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2790
Valid From: 2016 Feb 11 2256 UTC
Now Valid Until: 2016 Feb 12 1800 UTC
Warning Condition: Persistence
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 120401
WARK04

Space Weather Message Code: WARK04
Serial Number: 2790
Issue Time: 2016 Feb 12 0357 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2789
Valid From: 2016 Feb 11 2256 UTC
Now Valid Until: 2016 Feb 12 1100 UTC
Warning Condition: Persistence
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 120005
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 1856
Issue Time: 2016 Feb 12 0002 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2016 Feb 12 0000 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
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 120005
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 1856
Issue Time: 2016 Feb 12 0002 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2016 Feb 12 0000 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
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 120005
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 1856
Issue Time: 2016 Feb 12 0002 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2016 Feb 12 0000 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
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 120005
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 1856
Issue Time: 2016 Feb 12 0002 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2016 Feb 12 0000 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
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 120005
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 1856
Issue Time: 2016 Feb 12 0002 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2016 Feb 12 0000 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
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
WOXX04 KWNP 112310
ALTTP4

Space Weather Message Code: ALTTP4
Serial Number: 524
Issue Time: 2016 Feb 11 2301 UTC

ALERT: Type IV Radio Emission
Begin Time: 2016 Feb 11 2228 UTC
www.swpc.noaa.gov/noaa-scales-explanation
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.

# 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
WOXX04 KWNP 112310
ALTTP4

Space Weather Message Code: ALTTP4
Serial Number: 524
Issue Time: 2016 Feb 11 2301 UTC

ALERT: Type IV Radio Emission
Begin Time: 2016 Feb 11 2228 UTC
www.swpc.noaa.gov/noaa-scales-explanation
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.

# 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
WOXX04 KWNP 112310
ALTTP4

Space Weather Message Code: ALTTP4
Serial Number: 524
Issue Time: 2016 Feb 11 2301 UTC

ALERT: Type IV Radio Emission
Begin Time: 2016 Feb 11 2228 UTC
www.swpc.noaa.gov/noaa-scales-explanation
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.

# 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 112301
WARK04

Space Weather Message Code: WARK04
Serial Number: 2789
Issue Time: 2016 Feb 11 2256 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 11 2256 UTC
Valid To: 2016 Feb 12 0400 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 112301
WARK04

Space Weather Message Code: WARK04
Serial Number: 2789
Issue Time: 2016 Feb 11 2256 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 11 2256 UTC
Valid To: 2016 Feb 12 0400 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 112301
WARK04

Space Weather Message Code: WARK04
Serial Number: 2789
Issue Time: 2016 Feb 11 2256 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2016 Feb 11 2256 UTC
Valid To: 2016 Feb 12 0400 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
WOXX04 KWNP 112146
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112146
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112146
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112126
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112126
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112126
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112126
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX04 KWNP 112126
ALTTP2

Space Weather Message Code: ALTTP2
Serial Number: 1038
Issue Time: 2016 Feb 11 2114 UTC

ALERT: Type II Radio Emission
Begin Time: 2016 Feb 11 2035 UTC
Estimated Velocity: 483 km/s
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.

# 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
WOXX50 KWNP 111518
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   7148
 Issue Time 2016 Feb 11 1500 UTC

 TEST ALERT: Message Delivery Test - Solar Radiation Alert

 Comment:
 This is a message delivery test of the SOLAR RADIATION ALERT
 system. Test messages are sent each day at 1500 UTC
 unless a SOLAR RADIATION ALERT is in progress.

 Information on the Solar Radiation Alert system is at
 www.faa.gov/library/reports/medical/oamtechreports/
 2000s/media/200906.pdf
                           . . .




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