Wednesday, April 04, 2026 02:34:26 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	--

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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

G4 (Severe) Conditions Reached near 10:18am EDT on 28 June

G4 (Severe) Conditons Reached near 10:18am EDT on 28 June

published: Friday, January 30, 2026 20:58 UTC UTC

Geomagnetic Storm conditions reached G4 (Severe) levels near 10:18am EDT.