Space Environment Warning
Issued by NWS

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760
WOXX11 KWNP 122106
WARK05

Space Weather Message Code: WARK05
Serial Number: 2250
Issue Time: 2026 Jul 12 2101 UTC

CANCEL WARNING: Geomagnetic K-index of 5 expected
Cancel Serial Number: 2249
Original Issue Time: 2026 Jul 12 1411 UTC
Should have only been valid until 12/2100 UTC.
Should have only been valid until 12/2100 UTC.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.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
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