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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Tuesday, July 17, 2018 15:00:33

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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

SWPC Dissemination Service Modernization

SWPC Dissemination Service Modernization
published: Thursday, April 26, 2018 00:20 UTC

In the coming months, SWPC will be modernizing its dissemination services to improve customer service. Look for enhancements to our Twitter services @NWSSWPC that will add automated text products, currently issued via email with our Product Subscription Service (PSS), to evaluate the utility of this dissemination method. We’ll also be expanding our web-based data service to include a broader suite of observation, guidance, and forecast products. We will be introducing the first of these changes, as well as more detailed plans, at Space Weather Workshop and will be providing updates here on our website. We welcome feedback as we deploy these changes and refine them.