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WWV Geophysical Alert Message - NOAA Space Weather Prediction Center


Issued: 2015 Apr 18 0305 UTC

Solar-terrestrial indices for 17 April follow.
Solar flux 150 and estimated planetary A-index 25.
The estimated planetary K-index at 0300 UTC on 18 April was 3.

Space weather for the past 24 hours has been minor.
Geomagnetic storms reaching the G1 level occurred.

No space weather storms are predicted for the next 24 hours.

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