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Prediction for CME (2023-07-04T04:36:00-CME-001)CME Observed Time: 2023-07-04T04:36ZiSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/25808/-1 CME Note: Complex partial halo CME comprised of multiple embedded fronts seen mostly south in SOHO/STEREO A coronagraphs but brightest in STEREO A COR2. The CME appears to contain a wide bulk and a very wide faint shock present in the northeast. Likely associated with an eruption near the vicinity of AR3359 (S22E24) seen best as a spray in SDO 193/171 starting shortly before 03:00Z as well as large-scale brightening in SDO 304 seen near 04:00Z. A broad area of large-scale post-eruptive arcades are seen back towards the northeast after the eruption, particularly in SDO 193. Data gaps due to a STEREO A campaign limits analysis of this event. No clear CME arrivals on July 6-8. CME was not detected at Earth. Observed Geomagnetic Storm Parameters due to CME: ---- Predicted Arrival Time: 2023-07-07T06:00Z Predicted geomagnetic storm max Kp range due to CME: 2.0 - 4.0 Prediction Method: WSA-ENLIL + Cone (NOAA/SWPC) Prediction Method Note: Please enter the following information for your prediction: SWPC ENLIL settings: ENLIL version: 2.9e Resolution: medium Ambient settings: a8b1 Ejecta settings: d4t1x1 WSA version: 2.2 GONG: mrbqs CME input parameters Time at 21.5Rs (Start Date/Time): 2023-07-04 06:00:00Z Latitude: -20ð Longitude: -12ð Half Angle: 39ð Radial Velocity: 512 km/s Notes: CME Event ID: A9606 Product: Forecast Discussion Issued: 2023 Jul 05 1230 UTC Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center Solar Activity Dimming was observed in GOES-18 SUVI imagery in the vicinity of AR 3359 during the early hours of 04 Jul. The CME originating from the vicinity of AR 3359 during the early hours of 04 Jul was determined to likely arrive at Earth by early 07 Jul.Lead Time: 62.80 hour(s) Difference: ----- Prediction submitted by Anna Chulaki (M2M Office) on 2023-07-04T15:12Z |
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