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National Oceanic and Atmospheric Administration

Saturday, November 23, 2024 09:21:14

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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 - G2 (minor to moderate) Geomagnetic Storms Observed

Auroral Ovational Model image
G1 - G2 (minor to moderate) Geomagnetic Storms Observed
published: Monday, April 13, 2015 20:19 UTC

As forecast, the CME observed leaving the Sun back on 06 April passed Earth's magnetosphere late on 09 April through mid-day today. The result was mostly G1 (minor) geomagnetic storm activity, with an isolated 3hr period of G2 (moderate) storming. There were some reports of Aurora as far South as southern Canada so far. Geomagnetic conditions are forecast to wane back towards quiet to unsettled conditions over the next 36 hours.