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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Friday, November 24, 2017 13:10:09

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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 descending Originally Posted
Shock Arrival at ACE Thursday, December 31, 2015 - 01:49
CME shock arrival at 6/2308 UTC Shock Arrival on 6 Sep at 2308 UTC from 4 September CME Thursday, September 7, 2017 - 01:04
Enlil model depiction of potential storming Slight chance of G1 (minor) geomagnetic storm Wednesday, June 5, 2013 - 15:29
The Sun in X-rays through the Solar Cycle. Solar Cycle 24 Marches On Wednesday, September 4, 2013 - 16:41
GONG H-alpha Image from the Learmonth observatory in Australia Solar Prominence on the Southeast Limb Thursday, September 17, 2015 - 17:13

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