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HFRadio.org Propagation Center

Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 43 weeks 2 days ago
Flares 1455 17 May 2024
(0000 UTC) 6h hi M1.0(0750Z 05/16) 24h hi M1.0(0750Z 05/16)
Categories: Propagation
Solar Wind 1455 17 May 2024
Solar Wind: 457 km/s @ 5.0 protons/cm3
Bz: 2024 May 17 1450Z at -10.9 nT
Categories: Propagation
Global Conditions 1455 17 May 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 1455 17 May 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1355 17 May 2024
Space weather for the past 24 hours has been minor.
Geomagnetic storms reaching the G1 level occurred.
Categories: Propagation
Forecast Space Weather 1355 17 May 2024
No space weather storms are predicted for the next 24 hours.
Categories: Propagation
Flares 1355 17 May 2024
(0000 UTC) 6h hi M1.0(0750Z 05/16) 24h hi M1.0(0750Z 05/16)
Categories: Propagation
Solar Wind 1355 17 May 2024
Solar Wind: 471 km/s @ 2.0 protons/cm3
Bz: 2024 May 17 1350Z at 4.5 nT
Categories: Propagation
Global Conditions 1355 17 May 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation
Can You Help? 1355 17 May 2024
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation
Observed Space Weather 1255 17 May 2024
Space weather for the past 24 hours has been minor.
Geomagnetic storms reaching the G1 level occurred.
Categories: Propagation
Forecast Space Weather 1255 17 May 2024
No space weather storms are predicted for the next 24 hours.
Categories: Propagation
Flares 1255 17 May 2024
(0000 UTC) 6h hi M1.0(0750Z 05/16) 24h hi M1.0(0750Z 05/16)
Categories: Propagation
Solar Wind 1255 17 May 2024
Solar Wind: 405 km/s @ 4.0 protons/cm3
Bz: 2024 May 17 1250Z at 1.9 nT
Categories: Propagation
Global Conditions 1255 17 May 2024
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation