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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Monday, December 05, 2016 04:35:37

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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

Solar Region Summary

The Solar Region Summary (SRS), compiled by SWPC, is a daily report of the active solar regions observed during the preceding day. The SRS contains a detailed description of the active regions currently visible on the solar disk.

The Solar Region Summary (SRS), compiled by SWPC, is a joint product of NOAA and the USAF issued daily at 0030 UTC, providing a detailed daily description of active regions observed during the preceding day on the solar disk. It is compiled by SWPC after analysis and compilation of all individual reports from USAF the Solar Optical Observing Network (SOON).

For more additional information about the SRS, read the informational page.

Details about the Solar Region Summary is available here.

Today's SRS text file is available here.

Current and previous SRS text files are available from SWPC.