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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 22:33:05

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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

G2 (Moderate) Geomagnetic Storms Observed 11/1441 UTC.

G2 (Moderate) Geomagnetic Storms Observed 11/1441 UTC.
published: Sunday, March 13, 2016 16:31 UTC

A G2 (Moderate) geomagnetic storm was observed at 11/1441 UTC (0941 EST) due to an enhanced solar wind environment likely associated with the arrival of a CME. Storms conditions are expected to weaken through the remainder of 11 March.