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National Oceanic and Atmospheric Administration

Wednesday, April 02, 2025 13:50:58 UTC

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NOAA Scales mini

R1 (Minor) Radio Blackout Impacts
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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.
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G1-Minor geomagnetic Storm Conditions Observed

G1 alert with Ovation Aurora model
G1-Minor geomagnetic Storm Conditions Observed
published: Wednesday, February 28, 2018 06:07 UTC

G1 (Minor) geomagnetic storm conditions were observed at 27/0444 UTC due to enhanced solar wind values. Stay tuned here for updates.