Space Environment Alert
Issued by NWS

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WOXX01 KWNP 241221
ALTXMF

Space Weather Message Code: ALTXMF
Serial Number: 225
Issue Time: 2014 Aug 24 1217 UTC

ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2014 Aug 24 1216 UTC
NOAA Scale: R2 - Moderate
Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see http://www.swpc.noaa.gov/drap/index.html.

# 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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