Moderate Geomagnetic Storm Watch for 03 July (UTC)
published: Wednesday, July 1, 2026 12:59 UTC
Moderate geomagnetic storm conditions are expected early on 03 July (UTC day).
R1 (Minor) Radio Blackout Impacts
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales
Navigation: Low-frequency navigation signals degraded for brief intervals.