Maintenance Notice

On Friday, 03/01/2024, the main CCMC website and all CCMC applications will be intermittently unavailable between 7 AM to 11 AM Eastern Time.  The main CCMC website and all CCMC services/applications (e.g., iSWA, Runs-On-Request (ROR), Instant-Run, online visualization services, all Scoreboards, DONKI, CAMEL, StereoCAT, etc.) will be impacted.

Please refrain from submitting run requests via ROR during the maintenance window.

Last Updated: 03/01/2024


Version: 1

Daily flare forecast for active regions are based on our own data sources (sunspot drawings) and are weather dependent. Daily full disk forecast is based on sunspot drawings and satellite data, they are not weather dependent. Weekly flare forecast is issued on each Thursday and is not in probability format (i.e. percentage). It declares the range or count of how many flares of each level (C/M/X/P) can be expected for the next 7 days.


  • Solar

Space Weather Impacts

  • Near-earth radiation and plasma environment (aerospace assets functionality)


Publication Policy

In addition to any model-specific policy, please refer to the General Publication Policy.