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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Sunday, October 22, 2017 22:54:54

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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
Backup test SWPC Backup System Testing - TODAY - Thursday, April 2 Monday, March 30, 2015 - 15:42
Backup System Testing SWPC Backup System Testing - Undergoing Schedule Review Saturday, February 21, 2015 - 04:36
SWPC Forecast Center Image SWPC Debut’s new Beta Web Site Wednesday, September 4, 2013 - 13:57
An announcement to take a survey of the new webpage SWPC New Website Survey Available Thursday, August 28, 2014 - 22:13
SWPC Twitter Information Announcement SWPC now on Twitter as of 2 May Monday, April 25, 2016 - 20:38

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