Current Solar Conditions¶
Updated 03:00 UTC 2026-04-07 · NOAA SWPC
Solar indices sourced from NOAA SWPC (wspr.live_conditions) updated every 15
minutes. SFI is published once daily (~20:00 UTC from Penticton, BC). Kp is
updated every 3 hours.
Current Values¶
7-Day SFI Trend¶
| Date | SFI | Change |
|---|---|---|
| 2026-03-31 | 140 | — |
| 2026-04-01 | 141 | +1 |
| 2026-04-02 | 140 | -1 |
| 2026-04-03 | 135 | -4 |
| 2026-04-04 | 128 | -7 |
| 2026-04-05 | 118 | -10 |
7-Day Kp Trend¶
Daily maximum Kp over the past 7 days. Values >= 5 indicate geomagnetic storm conditions — see Storm Impact for measured SNR effects.
| Date | Max Kp | Storm Level | HF Impact |
|---|---|---|---|
| 2026-03-31 | 2.67 |  |
Normal |
| 2026-04-01 | 3.0 |  |
Minor |
| 2026-04-02 | 6.0 |  |
Significant |
| 2026-04-03 | 6.67 | |
Significant |
| 2026-04-04 | 4.0 |  |
Moderate |
| 2026-04-05 | 3.67 | |
Minor |