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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, May 01, 2024 21:35:16

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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

Originally Postedsort descending
G1 Watch (27 and 29 Sep) G2 Watch (28 Sep) Geomagnetic Storm Watches for 27-29 September Wednesday, September 25, 2019 - 19:04
G2 (Moderate) Warning Issued Friday, September 27, 2019 - 20:50
G1 (Minor) Storm Warning in Effect Saturday, September 28, 2019 - 13:49
Customer Needs & Requirements for Space Weather Customer Needs & Requirements for Space Weather Monday, September 30, 2019 - 18:41
G1 (Minor) WATCH for 24-25 October, 2019 Tuesday, October 22, 2019 - 22:36

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