Home > Products > National Data >
000
WOXX50 KWNP 011510
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6948
 Issue Time 2015 Sep 01 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
                           . . .


000
WOXX50 KWNP 011510
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6948
 Issue Time 2015 Sep 01 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
                           . . .



000
WOXX50 KWNP 011510
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6948
 Issue Time 2015 Sep 01 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
                           . . .


000
WOXX50 KWNP 011510
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6948
 Issue Time 2015 Sep 01 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
                           . . .



000
WOXX30 KWNP 010546
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2239
Issue Time: 2015 Sep 01 0542 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2238
Begin Time: 2015 Aug 30 1245 UTC
Yesterday Maximum 2MeV Flux: 2913 pfu
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# 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
WOXX30 KWNP 010546
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2239
Issue Time: 2015 Sep 01 0542 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2238
Begin Time: 2015 Aug 30 1245 UTC
Yesterday Maximum 2MeV Flux: 2913 pfu
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# 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 311509
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6947
 Issue Time 2015 Aug 31 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
                           . . .



000
WOXX50 KWNP 311509
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6947
 Issue Time 2015 Aug 31 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
                           . . .


000
WOXX30 KWNP 310626
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2238
Issue Time: 2015 Aug 31 0621 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2237
Begin Time: 2015 Aug 30 1245 UTC
Yesterday Maximum 2MeV Flux: 1553 pfu
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# 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
WOXX20 KWNP 302004
WATA20

Space Weather Message Code: WATA20
Serial Number: 657
Issue Time: 2015 Aug 30 1958 UTC

WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Aug 31:  None (Below G1)   Sep 01:  G1 (Minor)   Sep 02:  G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
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
WOXX20 KWNP 302004
WATA20

Space Weather Message Code: WATA20
Serial Number: 657
Issue Time: 2015 Aug 30 1958 UTC

WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Aug 31:  None (Below G1)   Sep 01:  G1 (Minor)   Sep 02:  G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
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
WOXX50 KWNP 301508
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6946
 Issue Time 2015 Aug 30 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
                           . . .


000
WOXX50 KWNP 301508
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6946
 Issue Time 2015 Aug 30 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
                           . . .


000
WOXX50 KWNP 301508
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6946
 Issue Time 2015 Aug 30 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
                           . . .


000
WOXX50 KWNP 301508
ALTPAV

 Space Weather Message Code: ALTPAV
 Serial Number:                   6946
 Issue Time 2015 Aug 30 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
                           . . .


000
WOXX30 KWNP 301320
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2237
Issue Time: 2015 Aug 30 1317 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2015 Aug 30 1245 UTC
Station: GOES13
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# 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
WOXX30 KWNP 301320
ALTEF3

Space Weather Message Code: ALTEF3
Serial Number: 2237
Issue Time: 2015 Aug 30 1317 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2015 Aug 30 1245 UTC
Station: GOES13
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.

# 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
WOXX20 KWNP 292200
WATA20

Space Weather Message Code: WATA20
Serial Number: 656
Issue Time: 2015 Aug 29 2158 UTC

WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Aug 30:  None (Below G1)   Aug 31:  None (Below G1)   Sep 01:  G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
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
WOXX20 KWNP 292200
WATA20

Space Weather Message Code: WATA20
Serial Number: 656
Issue Time: 2015 Aug 29 2158 UTC

WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Aug 30:  None (Below G1)   Aug 31:  None (Below G1)   Sep 01:  G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
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
WOXX20 KWNP 292032
WATA20

Space Weather Message Code: WATA20
Serial Number: 655
Issue Time: 2015 Aug 29 2026 UTC

CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 654
Original Issue Time: 2015 Aug 28 1955 UTC

Comment: G1 (Minor) geomagnetic storm conditions are no longer expected.
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
WOXX20 KWNP 292032
WATA20

Space Weather Message Code: WATA20
Serial Number: 655
Issue Time: 2015 Aug 29 2026 UTC

CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 654
Original Issue Time: 2015 Aug 28 1955 UTC

Comment: G1 (Minor) geomagnetic storm conditions are no longer expected.
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
WOXX20 KWNP 292032
WATA20

Space Weather Message Code: WATA20
Serial Number: 655
Issue Time: 2015 Aug 29 2026 UTC

CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 654
Original Issue Time: 2015 Aug 28 1955 UTC

Comment: G1 (Minor) geomagnetic storm conditions are no longer expected.
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
WOXX20 KWNP 292032
WATA20

Space Weather Message Code: WATA20
Serial Number: 655
Issue Time: 2015 Aug 29 2026 UTC

CANCEL WATCH: Geomagnetic Storm Category G1 Predicted
Cancel Serial Number: 654
Original Issue Time: 2015 Aug 28 1955 UTC

Comment: G1 (Minor) geomagnetic storm conditions are no longer expected.
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



    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities