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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, March 28, 2024 10:51:42

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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 ascending Originally Posted
G1 Minor storm conditions met at 19/0559 UTC G1-Minor geomagnetic Storm Conditions Observed Wednesday, April 19, 2017 - 06:26
Ovation Aurora model/G1 Alert G1-Minor geomagnetic Storm Conditions Observed Thursday, April 20, 2017 - 04:16
G1 alert with Ovation Aurora model G1-Minor geomagnetic Storm Conditions Observed Thursday, September 28, 2017 - 02:28
G1 alert with Ovation Aurora model G1-Minor geomagnetic Storm Conditions Observed Tuesday, February 27, 2018 - 05:35
G1-G3 Watches for 17-19 August, 2022 Tuesday, August 16, 2022 - 19:28

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