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SunSpotWatch.com Propagation Center Live Space Weather and Radio Propagation Information – Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
- Solar Report 1800 16 Apr 2026
on April 16, 2026 at 18:04Solar Flux: 105 | Ap: 4 | Kp 0.67
- Observed Space Weather 1800 16 Apr 2026on April 16, 2026 at 18:04
No space weather storms were observed for the past 24 hours.
- Forecast Space Weather 1800 16 Apr 2026on April 16, 2026 at 18:04
No space weather storms are predicted for the next 24 hours.
- Flares 1800 16 Apr 2026on April 16, 2026 at 18:04
(0000 UTC) 6h hi C1.7(1216Z 04/16) 24h hi C1.7(1216Z 04/16)
- Sunspots 1800 16 Apr 2026on April 16, 2026 at 18:04
SSN: 57 (04/15/2026)