HFRadio.org Propagation Center
Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 12 weeks 3 days ago
Forecast Space Weather 1225 20 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 1225 20 Aug 2024
(0000 UTC) 6h hi M3.7(2141Z 08/19) 24h hi M3.7(2141Z 08/19)
Categories: Propagation
Solar Wind 1225 20 Aug 2024
Solar Wind: 336 km/s @ 1.0 protons/cm3
Bz: 2024 Aug 20 1220Z at -4.4 nT
Categories: Propagation
Global Conditions 1225 20 Aug 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 1225 20 Aug 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1125 20 Aug 2024
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Categories: Propagation
Forecast Space Weather 1125 20 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 1125 20 Aug 2024
(0000 UTC) 6h hi M3.7(2141Z 08/19) 24h hi M3.7(2141Z 08/19)
Categories: Propagation
Solar Wind 1125 20 Aug 2024
Solar Wind: 341 km/s @ 1.0 protons/cm3
Bz: 2024 Aug 20 1118Z at -4.7 nT
Categories: Propagation
Global Conditions 1125 20 Aug 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 1125 20 Aug 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1025 20 Aug 2024
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Categories: Propagation
Forecast Space Weather 1025 20 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 1025 20 Aug 2024
(0000 UTC) 6h hi M3.7(2141Z 08/19) 24h hi M3.7(2141Z 08/19)
Categories: Propagation
Solar Wind 1025 20 Aug 2024
Solar Wind: 325 km/s @ 1.0 protons/cm3
Bz: 2024 Aug 20 1020Z at -5.4 nT
Categories: Propagation