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000
WOXX13 KWNP 211946
WARK04

Space Weather Message Code: WARK04
Serial Number: 2297
Issue Time: 2014 Aug 21 1944 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 21 1941 UTC
Valid To: 2014 Aug 22 0500 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.

# 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 211946
WARK04

Space Weather Message Code: WARK04
Serial Number: 2297
Issue Time: 2014 Aug 21 1944 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 21 1941 UTC
Valid To: 2014 Aug 22 0500 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.

# 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 210701
WARK04

Space Weather Message Code: WARK04
Serial Number: 2296
Issue Time: 2014 Aug 21 0655 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2295
Valid From: 2014 Aug 21 0145 UTC
Now Valid Until: 2014 Aug 21 1300 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.

# 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 210701
WARK04

Space Weather Message Code: WARK04
Serial Number: 2296
Issue Time: 2014 Aug 21 0655 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2295
Valid From: 2014 Aug 21 0145 UTC
Now Valid Until: 2014 Aug 21 1300 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.

# 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 210151
WARK04

Space Weather Message Code: WARK04
Serial Number: 2295
Issue Time: 2014 Aug 21 0146 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 21 0145 UTC
Valid To: 2014 Aug 21 0700 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.

# 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 210151
WARK04

Space Weather Message Code: WARK04
Serial Number: 2295
Issue Time: 2014 Aug 21 0146 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 21 0145 UTC
Valid To: 2014 Aug 21 0700 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.

# 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 200755
WARK04

Space Weather Message Code: WARK04
Serial Number: 2294
Issue Time: 2014 Aug 20 0754 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2293
Valid From: 2014 Aug 19 0715 UTC
Now Valid Until: 2014 Aug 20 1300 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.

# 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 200755
WARK04

Space Weather Message Code: WARK04
Serial Number: 2294
Issue Time: 2014 Aug 20 0754 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2293
Valid From: 2014 Aug 19 0715 UTC
Now Valid Until: 2014 Aug 20 1300 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.

# 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
WOXX12 KWNP 192151
WARK06

Space Weather Message Code: WARK06
Serial Number: 244
Issue Time: 2014 Aug 19 2149 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2014 Aug 19 2146 UTC
Valid To: 2014 Aug 20 0500 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate
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.

# 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
WOXX11 KWNP 192140
WARK05

Space Weather Message Code: WARK05
Serial Number: 903
Issue Time: 2014 Aug 19 2135 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2014 Aug 19 2135 UTC
Valid To: 2014 Aug 20 0700 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
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 191820
WARK04

Space Weather Message Code: WARK04
Serial Number: 2293
Issue Time: 2014 Aug 19 1817 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 2292
Valid From: 2014 Aug 19 0715 UTC
Now Valid Until: 2014 Aug 20 0800 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.

# 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 190701
WARK04

Space Weather Message Code: WARK04
Serial Number: 2292
Issue Time: 2014 Aug 19 0658 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 19 0715 UTC
Valid To: 2014 Aug 19 1915 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.

# 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 190701
WARK04

Space Weather Message Code: WARK04
Serial Number: 2292
Issue Time: 2014 Aug 19 0658 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2014 Aug 19 0715 UTC
Valid To: 2014 Aug 19 1915 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.

# 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 190620
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 154
Issue Time: 2014 Aug 19 0615 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Aug 19 0650 UTC
Valid To: 2014 Aug 19 0750 UTC
IP Shock Passage Observed: 2014 Aug 19 0558 UTC

# 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 190620
WARSUD

Space Weather Message Code: WARSUD
Serial Number: 154
Issue Time: 2014 Aug 19 0615 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2014 Aug 19 0650 UTC
Valid To: 2014 Aug 19 0750 UTC
IP Shock Passage Observed: 2014 Aug 19 0558 UTC

# 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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