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Thursday, May 29, 2025 00:21:29 UTC

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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 Storming Observed

Aurora Forecast Model
G1 (Minor) Geomagnetic Storming Observed
published: Thursday, August 04, 2016 06:05 UTC

A G1 (Minor) Geomagnetic Storm Warning is in effect until 03/1500 UTC (3 Aug at 11:00 am EDT). G1 (Minor) geomagnetic storm conditions were observed at 02/2345 UTC, 03/0140 UTC, 03/0859 UTC, and 03/0953 UTC as a result of coronal high-speed stream influence on the Earth's magnetic field.