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National Oceanic and Atmospheric Administration

Thursday, November 23, 2017 18:31:40

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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

Aurora photos: Upload your own or view others

Aurora photos: Upload your own or view others
published: Wednesday, March 25, 2015 02:05 UTC

With the strongest geomagnetic storm of solar cyle 24, there must be great photos of the aurora.  Upload yours to the NOAA Aurora Spotters Page or view what has been posted.