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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, May 15, 2024 08:05:09

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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 ascending Originally Posted
G1 Minor Storm Watch issued for 07 July 2023 Tuesday, July 4, 2023 - 19:58
Ovation Aurora model/G1 Warning G1 Minor Storm Warning in effect until 04/1200 UTC (04/0800 EDT) Tuesday, April 4, 2017 - 08:04
G1 Minor storm level explanation. Ovation auroral oval forecast G1 Minor Storm leves reached Thursday, March 21, 2024 - 17:40
G1 Minor Storm levels reached Sunday, March 3, 2024 - 16:20
G1 Minor storm level explanation. Aurora ovation forecast model image. G1 Minor Storm levels reached Wednesday, February 15, 2023 - 19:12

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