CME ScoreBoard Header

CME Scoreboard

CME Scoreboard: Prediction Detail

Prediction for CME (2023-09-21T13:38:00-CME-001)

CME Observed Time: 2023-09-21T13:38Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/27034/-1
CME Note: This CME is visible to the SE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely the eruption and subsequent M8.7 flare from AR 3435 (N08E22) starting around 2023-09-21T12:51Z as seen in SDO AIA 131, 171, 193, 304 imagery. Dimming and field line movement is also visible near the eruption in SDO AIA 171 and 193. It is possible that this CME was overtaken by one or two CMEs from September 22 that are thought to have arrived at L1 on 2023-09-24T19:52Z.
CME was not detected at Earth.
Observed Geomagnetic Storm Parameters due to CME:
----

Predicted Arrival Time: 2023-09-25T01:58Z
Confidence that the CME will arrive: 50.0%
Predicted geomagnetic storm max Kp range due to CME: 4.0 - 6.0
Prediction Method: Average of all Methods
Prediction Method Note:
This is the auto generated average of all submitted predictions for this CME
Lead Time: 54.03 hour(s)
Difference: -----
Prediction submitted by Auto Generated (CCMC) on 2023-09-22T19:56Z
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