TXT_Storm Warning

ftp://ftp.swpc.noaa.gov/pub/alerts/current_month.html

Space Weather Message Code: WARK05  //WARning K05
Serial Number: 1358
Issue Time: 2017 Jun 11 1735 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2017 Jun 11 1733 UTC
Valid To: 2017 Jun 11 2100 UTC
Warning Condition: Onset		// 始发
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.