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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Wednesday, August 15, 2018 06:51:48

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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
SWPC Twitter Information Announcement SWPC now on Twitter as of 2 May Monday, April 25, 2016 - 20:38
An announcement to take a survey of the new webpage SWPC New Website Survey Available Thursday, August 28, 2014 - 22:13
SWPC Legacy Website Removal SWPC Legacy Website Removal on 5 September, 2018 Monday, August 13, 2018 - 18:32
SWPC Forecast Operations Switches to ACE from DSCOVR Tuesday, February 13, 2018 - 17:05
SWPC Dissemination Service Modernization Friday, April 6, 2018 - 15:34

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