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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, July 18, 2024 05:22:13

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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

News Archive

Previous SWPC news items.

News Archive

sort descending Originally Posted
2018 Space Weather Workshop Registration is Open! Saturday, February 10, 2018 - 16:38
2020 Space Weather Workshop - 20-24 April, 2020 in Boulder, CO Monday, April 22, 2019 - 21:29
2023 Space Weather Workshop - April 17-21, 2023 Banner 2023 Space Weather Workshop - April 17-21, 2023 Tuesday, January 22, 2019 - 17:39
21 & 22 Feb R3 Events Thursday, February 22, 2024 - 00:05
21st Century Blue Marble Tuesday, July 21, 2015 - 16:56

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