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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, July 19, 2018 23:02:14

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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 ascending Originally Posted
Sunspots on 5 September Sunspots on 5 September, 2017 Tuesday, September 5, 2017 - 16:42
Sunspots and Solar Cycles Thursday, April 26, 2018 - 19:17
GOES-R Satellite Successful Launch of GOES-R! Friday, November 18, 2016 - 14:32
Strong (G3) Geomagnetic Storms Observed - 09 May 2016 Monday, May 9, 2016 - 03:29
Current Auroral Map Storm Conditions Wane Sunday, September 14, 2014 - 02:04

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