WM7D's Solar Resource Page

Current Solar Image from SDO Current Solar Flux report: SFI: 153 A-index: 19 K-Index: 1.33 Report last updated: 12:11utc 27 Apr 24 Current Sunspot Count: 154 Highs for Cycle 25 Flux: 343 - 17 Feb 2023 Sunspots: 283 - 21 Apr 2024 Summary for the past 24 hours: Space weather for the past 24 hours has been minor. Geomagnetic storms reaching the G1 level occurred. Forecast for the next 24 hours: No space weather storms are predicted for the next 24 hours. Tad Cook's (K7RA) Weekly Solar Report WSA-ENLIL Solar Wind Prediction Latest EUVI Images Solar Terrestrial Relations Observatory (STEREO) What is the story with the STEREO "Behind" spacecraft?

This chart is based on daily sunspot and solar flux numbers reported by NOAA. It is updated once per day.
The data in this chart reflects the past six months.

This chart is based on the NOAA Geophysical Alert Message (updated every three hours). Included are the Solar Flux, K-Index, and A-Index numbers for the past six months. This chart is updated every three hours (at 15 minutes past the hour), along with the text report at the top of this page.

For more information about these numbers, and what they mean, see the links at the bottom of this page.

Other information