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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, May 08, 2024 18:53:47

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
on NOAA Scales
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
G2-Moderate geomagnetic activity Thursday, January 21, 2016 - 06:26
G2-Moderate Geomagnetic Storm Conditions Observed Friday, September 2, 2016 - 00:17
G2 storming effects and Auroral oval forecast G2-Moderate Geomagnetic Storm Watch issued Friday, April 1, 2016 - 14:59
Aurora Oval Forecast G2-Moderate Geomagnetic Storming observed Thursday, August 27, 2015 - 03:55
G3 (Strong) Geomagnetic Storm Alert Issued Saturday, May 27, 2017 - 23:57

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