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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, September 23, 2022 21:22:08

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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-Moderate) Watch for 14-15 March 2022

G1-G2 (Minor-Moderate) Watch for 14-15 March 2022
published: Tuesday, March 15, 2022 12:28 UTC

A G2 (Moderate) geomagnetic storm watch has been issued for 14 March (UTC day) and a G1 (Minor) watch is out for 15 March due to possible effects from the arrival of a series of coronal mass ejections from 10 March. The real time solar wind plot (https://www.swpc.noaa.gov/products/real-time-solar-wind) is an excellent resource to observe the CME as it flows past the ACE or DSCOVR satellites located at the L1 lagrange point between the Sun and the Earth.