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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Monday, November 25, 2024 00:40:44

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
on NOAA Scales
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 geomagnetic Storm Conditions Observed

G1 alert with Ovation Aurora model
G1-Minor geomagnetic Storm Conditions Observed
published: Thursday, September 28, 2017 04:21 UTC

G1 Minor geomagnetic storm conditions were met at 28/0130 UTC. The G2 Moderate geomagnetic storm warning remains in effect.

Stay tuned here for updates.