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Prediction Detail

Prediction for CME (2019-03-20T08:24:00-CME-001)

CME Observed Time: 2019-03-20T08:24Z
CME Shock Arrival Time: 2019-03-24T20:43Z
Observed Geomagnetic Storm Parameters due to CME:

Predicted Arrival Time: 2019-03-23T20:38Z
Prediction Method: SPM
Prediction Method Note:
Start time: 2019-03-20 08:24
Initial speed: 541 km/s
Solar wind speed: 375 km/s
Duration time: 0.5 hr
Lead Time: 85.98 hour(s)
Difference: 24.08 hour(s)
Prediction submitted by Xinhua Zhao (NSSC CAS) on 2019-03-21T06:44Z
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Important Disclaimer Notice

If you are looking for the official U.S. Government forecast for space weather, please go to NOAA's Space Weather Prediction Center ( This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.

NASA Official: Dr. Maria Kuznetsova
Curator: Chiu Wiegand