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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, March 28, 2024 14:14:42

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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
Ovation Aurora Forecast Model G1 Minor geomagnetic activity Saturday, July 11, 2015 - 07:02
SDO/AIA composite image G1 geomagnetic storm conditions Thursday, December 10, 2015 - 12:35
G1 conditions still possible Tuesday, November 3, 2015 - 13:16
G1-G2 Watches for 30 Nov - 1 Dec, 2023 G1 and G2 Watches for 30 Nov - 1 Dec, 2023 Tuesday, November 28, 2023 - 20:26
Aurora viewing map G1 - Minor geomagnetic storm watch issued Monday, August 14, 2017 - 18:41

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