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Prediction for CME (2023-04-27T02:48:00-CME-001)

CME Observed Time: 2023-04-27T02:48Z
CME Note: Bright CME NE in SOHO (covered by nighttime data gap in STEREO). Source: large filament eruption with extensive dimming (N10E55) SW of AR 3289 starting ~01:58Z seen in AIA 304, 194 and EUVI A 195 after the night time data gap.
CME was not detected at Earth.
Observed Geomagnetic Storm Parameters due to CME:

Predicted Arrival Time: 2023-04-29T13:00Z (-12.0h, +12.0h)
Confidence that the CME will arrive: 25.0%
Predicted geomagnetic storm max Kp range due to CME: 3.0 - 6.0
Prediction Method: Other (SIDC)
Prediction Method Note:
:Issued: 2023 Apr 28 1328 UTC
# FAST WARNING 'PRESTO' MESSAGE  from the SIDC (RWC-Belgium)         #
A partial halo Coronal Mass Ejection (CME) can be seen in LASCO/C2 images starting from yesterday 01:25 UT and has a change to become geo-effective. The estimated speed of the CME is 800 km/s and the arrival day is 29 Apr.

A partial halo CME automatically detected by CACTus at Apr 26 23:34 UT is a back-sided event.
# Solar Influences Data analysis Center - RWC Belgium                #
# Royal Observatory of Belgium
Lead Time: 23.47 hour(s)
Difference: -----
Prediction submitted by Mary Aronne (M2M Office) on 2023-04-28T13:32Z
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