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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, May 03, 2024 03:23:47

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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

Originally Postedsort descending
US-TEC Model Upgrade US-TEC Model Upgrade Wednesday, August 17, 2016 - 17:56
G1 Warning until 24/0300 UTC G1 Warning in effect through 24/0300 UTC (23/2300 ET) Tuesday, August 23, 2016 - 19:16
G2 (Moderate) Geomagnetic Storm Warning Issued Wednesday, August 24, 2016 - 03:19
G1 (Minor) Geomagnetic Storming Observed Wednesday, August 24, 2016 - 05:34
Auroral Extent Views G1 (Minor) Storm Watch continues for 30 and 31 August Saturday, August 27, 2016 - 04:46

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