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Prediction Detail

Prediction for CME (2019-05-07T04:42:00-CME-001)

CME Observed Time: 2019-05-07T04:42Z
CME Note: This is an extremely faint CME and a possible partial halo seen going to the South East in C3. There could be several potential associated eruptions associated with it, with no definite clarity. Now that C2 images are available, it seems that most probably the CME is associated with a slow lift off of a long N-S oriented filament north from the AR 2740. The CME has an unusually-shaped front (as seen in STA and in difference C3 imagery).
CME Shock Arrival Time: 2019-05-10T16:55Z
Observed Geomagnetic Storm Parameters due to CME:

Predicted Arrival Time: 2019-05-10T23:15Z
Prediction Method: Average of all Methods
Prediction Method Note:
This is the auto generated average of all submitted predictions for this CME
Lead Time: 37.00 hour(s)
Difference: -6.33 hour(s)
Prediction submitted by Auto Generated (CCMC) on 2019-05-09T03:55Z
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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