CME ScoreBoard Header

CME Scoreboard

CME Scoreboard: Prediction Detail

Prediction for CME (2024-07-29T02:12:00-CME-001)

CME Observed Time: 2024-07-29T02:12Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/32308/-1
CME Note: CME visible to the SW in SOHO LASCO C2/C3 and the S/SE in STEREO A COR2. The source may be a C8.9 flare from AR 3762, with dimming visible starting 2024-07-29T01:17Z in SDO AIA 193. Post-eruptive arcades are also observed. The eruption is also visible in STEREO A EUV imagery. The CME is faint, especially in STEREO A COR2, with an unclear leading edge, leading to some uncertainty in the source of this CME. The X1.5 flare from AR 3764 starting at 2024-07-29T02:33Z, after the start of this CME, and is not a source candidate for this event. Arrival signature characterized by an amplification of magnetic field components with Btotal increasing from 1nT at 2024-08-01T16:47Z to 12nT at 17:33Z. There is a subsequent minor increase in solar wind speed from around 400 km/s to ~460 km/s at 17:00Z with an increase observed in density starting around 16:00Z. This weak interplanetary shock may be associated with the combined arrival of CMEs 2024-07-29T02:00Z, 2024-07-29T02:12Z, and/or 2024-07-29T13:25Z.
CME Shock Arrival Time: 2024-08-01T16:47Z
Observed Geomagnetic Storm Parameters due to CME:
----

Predicted Arrival Time: 2024-08-01T18:00Z
Predicted geomagnetic storm max Kp range due to CME: 2.0 - 4.0
Prediction Method: Average of all Methods
Prediction Method Note:
This is the auto generated average of all submitted predictions for this CME
Lead Time: 68.13 hour(s)
Difference: -1.22 hour(s)
Prediction submitted by Auto Generated (CCMC) on 2024-07-29T20:39Z
CME Scoreboard Footer

CCMC Rules of the Road: CCMC requests that users notify the CCMC, CME model/technique developers and submitting forecasters/researchers before performing event and validation studies with data from the CME Arrival Time Scoreboard. It is recommended that such studies be performed with the knowledge and collaboration of developers and submitting forecasters/researchers.

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

Curator: Chiu Wiegand | NASA Official: Dr. Masha Kuznetsova | Privacy and Security Notices | Accessibility | CCMC Data Collection Consent Agreement