HFRadio.org Propagation Center

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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
Updated: 6 weeks 5 days ago

Can You Help? 0555 17 May 2024

Fri, 05/17/2024 - 01:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Global Conditions 0355 17 May 2024

Thu, 05/16/2024 - 23:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021

Can You Help? 0355 17 May 2024

Thu, 05/16/2024 - 23:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Solar Flux: 207 | Ap: 27 | Kp 1.33
Categories: Propagation

Observed Space Weather 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Space weather for the past 24 hours has been moderate. Geomagnetic storms reaching the G2 level occurred. Solar radiation storms reaching the S1 level occurred. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Space weather for the next 24 hours is predicted to be minor. Radio blackouts reaching the R1 level are expected.
Categories: Propagation

Flares 0255 17 May 2024

Thu, 05/16/2024 - 22:00
(0000 UTC) 6h hi M1.0(0750Z 05/16) 24h hi M1.0(0750Z 05/16)
Categories: Propagation

Sunspots 0255 17 May 2024

Thu, 05/16/2024 - 22:00
SSN: 208 (05/16/2024)
Categories: Propagation

Solar Wind 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Solar Wind: 389 km/s @ 3.0 protons/cm3 Bz: 2024 May 17 0251Z at -0.7 nT
Categories: Propagation

Global Conditions 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 0255 17 May 2024

Thu, 05/16/2024 - 22:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Solar Flux: 207 | Ap: 27 | Kp 1.33
Categories: Propagation

Observed Space Weather 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Space weather for the past 24 hours has been moderate. Geomagnetic storms reaching the G2 level occurred. Solar radiation storms reaching the S1 level occurred. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Space weather for the next 24 hours is predicted to be minor. Radio blackouts reaching the R1 level are expected.
Categories: Propagation

Flares 0225 17 May 2024

Thu, 05/16/2024 - 21:30
(0000 UTC) 6h hi M1.0(0750Z 05/16) 24h hi M1.0(0750Z 05/16)
Categories: Propagation

Sunspots 0225 17 May 2024

Thu, 05/16/2024 - 21:30
SSN: 173 (05/15/2024)
Categories: Propagation

Solar Wind 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Solar Wind: 389 km/s @ 11.0 protons/cm3 Bz: 2024 May 17 0221Z at 1.9 nT
Categories: Propagation

Global Conditions 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 0225 17 May 2024

Thu, 05/16/2024 - 21:30
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 0130 17 May 2024

Thu, 05/16/2024 - 20:30
Solar Flux: 207 | Ap: 27 | Kp 1.33
Categories: Propagation