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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 27, 2020 09:08:55

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NOAA Scales mini

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Space Weather Conditions
24-Hour Observed Maximums
R
no data
S
no data
G
no data
Latest Observed
R
no data
S
no data
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
R1-R2 --
R3-R5 --
S1 or greater --
G
no data
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R
no data
S
no data
G
no data
Current Space Weather Conditions
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.
More about the NOAA Space Weather Scales

UPDATE: G1 (Minor) Storm Observed at 31/0427 & 31/1120 UTC

UPDATE: G1 (Minor) Storm Observed at 31/0427 & 31/1120 UTC
published: Wednesday, September 02, 2020 13:08 UTC

UPDATE: G1 (Minor) geomagnetic storm levels were observed at 04:27 UTC and 11:20 UTC on 31 August due to coronal hole high speed stream activity.