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WWV Geophysical Alert Message - NOAA Space Weather Prediction Center


Issued: 2015 Jul 31 1505 UTC

Solar-terrestrial indices for 30 July follow.
Solar flux 102 and estimated planetary A-index 12.
The estimated planetary K-index at 1500 UTC on 31 July was 3.

No space weather storms were observed for the past 24 hours.

Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.

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