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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Thursday, April 25, 2024 11:04:12

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NOAA Scales mini

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Space Weather Conditions
on NOAA Scales
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
on NOAA Scales
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

Space Weather Webinar now Available for Viewing

Space WX webinar
Space Weather Webinar now Available for Viewing
published: Tuesday, August 11, 2020 19:34 UTC
A five-minute thesis webinar on space weather is now available for public viewing! The NOAA Central Region Collaboration Team hosted a special webinar on space weather for NOAA employees on Friday, 31 July 2020. This type of webinar is accomplished in a format used by many universities throughout the nation. Featured topics include space weather forecast processes, space weather impacts, advancement of space weather forecasts, space weather support for spaceflight, auroras, and much more. Presentations were divided into three sections: Introduction to Space Weather, Observations and Modeling, and Impacts and Customer Response. Each presenter was allowed two slides and five minutes to present. Presenters included SWPC personnel and other colleagues from NOAA, as well as partners from NASA, United Airlines, and the North American Electric Reliability Corporation. The complete webinar is nearly 1 hour and 30 minutes in length - click here to view.