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Prediction for CME (2020-10-27T03:39:00-CME-001)

CME Observed Time: 2020-10-27T03:39Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/15988/-1
CME Note: This CME is associated with a filament eruption from N30E10 of the Earth-facing disk shortly after 2020.10.26T22:30Z and can be seen in all SDO imagery. The strongest darkening can be seen in SDO 193 and 211 between 2020.10.26T22:30Z and 2020.10.27T01:33Z. Teresa Nieves-Chinchilla: I see clear flux rope signatures on Nov 1-2. The whole structure duration is 11/01 ~12:00 UT to 11/02 ~6:00 UT. The maximum magnetic field strength would be less than 10 nT, but it is higher than the average of the ambient magnetic field. There is a smooth and coherent change in the magnetic field direction with signatures of internal complexity. Low temperature, density and signatures of expansion in the solar wind bulk velocity. This is probably a streamer blowout.
CME Shock Arrival Time: 2020-11-01T08:41Z
Observed Geomagnetic Storm Parameters due to CME:
Max Kp: 3.0

Predicted Arrival Time: 2020-11-01T01:00Z
Prediction Method: Other (SIDC)
Prediction Method Note:

A filament erupted close to central meridian (around N30 in latitude) at
22:00 UT on 26 October. The related CME could possibly arrive to the Earth
on 1 November (estimated time 01:00 UT), since the speed is low (around 300
km/s) a strong geomagnetic impact is not expected.

Lead Time: 92.17 hour(s)
Difference: 7.68 hour(s)
Prediction submitted by Colin Komar (M2M Office) on 2020-10-28T12:31Z

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