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: 12 weeks 3 days ago

Global Conditions 1955 17 Aug 2024

Sat, 08/17/2024 - 15:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 1955 17 Aug 2024

Sat, 08/17/2024 - 15:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Solar Flux: 225 | Ap: 8 | Kp 6.67
Categories: Propagation

Observed Space Weather 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Space weather for the past 24 hours has been strong. Geomagnetic storms reaching the G3 level occurred. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Space weather for the next 24 hours is predicted to be strong. Geomagnetic storms reaching the G3 level are expected. Radio blackouts reaching the R2 level are likely.
Categories: Propagation

Flares 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
(0000 UTC) 6h hi M1.6(1024Z 08/17) 24h hi M1.6(1024Z 08/17)
Categories: Propagation

Sunspots 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
SSN: 169 (08/16/2024)
Categories: Propagation

Solar Wind 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Solar Wind: 459 km/s @ 42.0 protons/cm3 Bz: 2024 Aug 17 1850Z at -3.5 nT
Categories: Propagation

Global Conditions 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 1855 17 Aug 2024

Sat, 08/17/2024 - 14:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Solar Flux: 225 | Ap: 8 | Kp 3.33
Categories: Propagation

Observed Space Weather 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Space weather for the next 24 hours is predicted to be moderate. Geomagnetic storms reaching the G1 level are likely. Radio blackouts reaching the R2 level are likely.
Categories: Propagation

Flares 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
(0000 UTC) 6h hi M1.6(1024Z 08/17) 24h hi M1.6(1024Z 08/17)
Categories: Propagation

Sunspots 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
SSN: 169 (08/16/2024)
Categories: Propagation

Solar Wind 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Solar Wind: 469 km/s @ 46.0 protons/cm3 Bz: 2024 Aug 17 1744Z at 3.9 nT
Categories: Propagation

Global Conditions 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 1750 17 Aug 2024

Sat, 08/17/2024 - 13:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 1655 17 Aug 2024

Sat, 08/17/2024 - 12:00
Solar Flux: 225 | Ap: 8 | Kp 3.33
Categories: Propagation

Observed Space Weather 1655 17 Aug 2024

Sat, 08/17/2024 - 12:00
Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred.
Categories: Propagation