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WWV Geophysical Alert Message - NOAA Space Weather Prediction Center

Issued: 2014 Oct 23 0605 UTC

Solar-terrestrial indices for 22 October follow.
Solar flux 216 and estimated planetary A-index 14.
The estimated planetary K-index at 0600 UTC on 23 October was 2.

Space weather for the past 24 hours has been strong.
Radio blackouts reaching the R3 level occurred.

Space weather for the next 24 hours is predicted to be strong.
Radio blackouts reaching the R3 level are likely.

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