Wednesday, April 04, 2026 17:55:46 UTC

https://services.swpc.noaa.gov

Space Weather Conditions

24-Hour Observed Maximums

no data

Latest Observed

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R1-R2	--
R3-R5	--

S1 or greater	--

no data

R1-R2	--
R3-R5	--

S1 or greater	--

no data

R1-R2	--
R3-R5	--

S1 or greater	--

no data

Current Space Weather Conditions

on NOAA Scales

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

G1-Minor Storm conditions observed at 25/0859 UTC

published: Thursday, October 26, 2017 12:05 UTC UTC

G1-Minor storm conditions were observed at 25/0859 UTC due to influences from a coronal hole high speed stream. A G1 storm warning is valid until 25/1500 UTC. Stay tuned for updates!