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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, March 28, 2024 19:48:22

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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

G1-Minor Storm Watch Issued for 08 December 2016

SDO A/A 193 imagery
G1-Minor Storm Watch Issued for 08 December 2016
published: Tuesday, December 06, 2016 23:11 UTC

A G1-Minor Geomagnetic Storm Watch is in effect for 08 December 2016 due to expected effects from a recurrent, negative polarity CH HSS. Stay tuned for updates!