Wednesday, April 04, 2026 11:51:59 UTC

https://services.swpc.noaa.gov

Space Weather Conditions

24-Hour Observed Maximums

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Latest Observed

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R1-R2	--
R3-R5	--

S1 or greater	--

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R1-R2	--
R3-R5	--

S1 or greater	--

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R1-R2	--
R3-R5	--

S1 or greater	--

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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) Geomagnetic Storm Warning in Effect, G2 (Minor) Storming Observed

published: Saturday, November 26, 2016 03:22 UTC UTC

G2 (Moderate) geomagnetic storm levels were observed at 25/0550 UTC due to coronal hole high speed stream effects. G1 (Minor) geomagnetic storm levels were observed at 25/0540 and 25/0701. A G1 (Minor) geomagnetic storm warning is in effect until 25/2359 UTC.