space
WARNING: Geomagnetic K-index of 5 expected
Space Weather Message Code: WARK05 Serial Number: 2265 Issue Time: 2026 Sep 15 1856 UTC WARNING: Geomagnetic K-index of 5 expected Valid From: 2026 Sep 15 1855 UTC Valid To: 2026 Sep 16 0600 UTC Warning Conditions: Onset Noaa Scale: G1 - Minor Comment: NOAA Scale: G1 - Minor NOAA Space Weather Scale…
Reported by NOAA SWPC
Read the complete report at NOAA SWPC ↗
Verification notice
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1 recorded state
Signal first indexedP4 · 98% quality · 1 source