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Space Weather Prediction Center

National Oceanic and Atmospheric Administration

Saturday, December 05, 2020 02:35:33

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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

Predicted Sunspot Number And Radio Flux

Date Sunspot Number Predicted Sunspot Number High Sunspot Number Low 10.7 cm Radio Flux Predicted 10.7 cm Radio Flux High 10.7 cm Radio Flux Low

Multi-year forecast of the monthly sunspot number and the monthly F10.7. Predicted values are based on the consensus of the Solar Cycle 24 Prediction Panel.

Multi-year forecast of the monthly sunspot number and the monthly F10.7. Predicted values are based on the consensus of the Solar Cycle 24 Prediction Panel.

Additional information about the Sunspot Number and the Radio Flux are available.

Details about the Sunspot Number and the Radio Flux are available.

Predicted Solar Cycle: Sunspot Number And Radio Flux Values with Expected Ranges

Predicted Solar Cycle Data (JSON)​

Sources

  • S.I.D.C. Brussels International Sunspot Number, Data Files.​
  • Penticton, B.C., Canada: 10.7cm radio flux values (sfu), Data Files.
  • Predicted values are based on the consensus of the Solar Cycle 25 Prediction Panel​

Fields (JSON)

  • time-tag: yyyy-mm
  • predicted_ssn: predicted sunspot number
  • high_ssn: predicted sunspot number high range
  • low_ssn: predicted sunspot number low range
  • predicted_f10.7: predicted f10.7cm value
  • high_f10.7: predicted f10.7cm high range
  • low_f10.7: predicted f10.7cm low range