HFRadio.org Propagation Center
Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 12 weeks 2 days ago
Observed Space Weather 2025 24 Aug 2024
Space weather for the past 24 hours has been moderate.
Radio blackouts reaching the R2 level occurred.
Categories: Propagation
Forecast Space Weather 2025 24 Aug 2024
Space weather for the next 24 hours is predicted to be moderate.
Radio blackouts reaching the R2 level are likely.
Categories: Propagation
Flares 2025 24 Aug 2024
(0000 UTC) 6h hi M5.1(2008Z 08/23) 24h hi M5.1(2008Z 08/23)
Categories: Propagation
Solar Wind 2025 24 Aug 2024
Solar Wind: 387 km/s @ 2.0 protons/cm3
Bz: 2024 Aug 24 2021Z at -4.3 nT
Categories: Propagation
Global Conditions 2025 24 Aug 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 2025 24 Aug 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1655 24 Aug 2024
Space weather for the past 24 hours has been moderate.
Radio blackouts reaching the R2 level occurred.
Categories: Propagation
Forecast Space Weather 1655 24 Aug 2024
Space weather for the next 24 hours is predicted to be moderate.
Radio blackouts reaching the R2 level are likely.
Categories: Propagation
Flares 1655 24 Aug 2024
(0000 UTC) 6h hi M5.1(2008Z 08/23) 24h hi M5.1(2008Z 08/23)
Categories: Propagation
Solar Wind 1655 24 Aug 2024
Solar Wind: 384 km/s @ 6.0 protons/cm3
Bz: 2024 Aug 24 1651Z at 1.4 nT
Categories: Propagation
Global Conditions 1655 24 Aug 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 1655 24 Aug 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1555 24 Aug 2024
Space weather for the past 24 hours has been moderate.
Radio blackouts reaching the R2 level occurred.
Categories: Propagation
Forecast Space Weather 1555 24 Aug 2024
Space weather for the next 24 hours is predicted to be moderate.
Radio blackouts reaching the R2 level are likely.
Categories: Propagation
Flares 1555 24 Aug 2024
(0000 UTC) 6h hi M5.1(2008Z 08/23) 24h hi M5.1(2008Z 08/23)
Categories: Propagation