Solar Reports¶
Solar conditions directly affect HF propagation. These reports correlate real solar indices with measured spot data — not theoretical models. Every solar value shown here is joined against actual signal measurements at 3-hour resolution.
Pages¶
- Current Conditions — Live SFI, Kp, SSN, and X-ray flux with 7-day trends and current band impact assessment.
- Storm Impact — Measured SNR degradation during geomagnetic storms (Kp >= 5), by band, with recovery timelines.
- Solar Cycle 25 — Where we are in the current cycle. Monthly SSN/SFI tracking and IONIS prediction accuracy over time.
Current Solar Indices¶
| Metric | Value | Updated |
|---|---|---|
| SFI | 111 | 2026-02-20 |
| Kp | 2.67 | 2026-02-20 |
| SSN | — | — |
| X-ray | — | — |
Updated every 3 hours from NOAA SWPC.