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

Sunspots 0855 21 May 2024

Tue, 05/21/2024 - 04:00
SSN: 124 (05/20/2024)
Categories: Propagation

Solar Wind 0855 21 May 2024

Tue, 05/21/2024 - 04:00
Solar Wind: 395 km/s @ 2.0 protons/cm3 Bz: 2024 May 21 0851Z at 3.0 nT
Categories: Propagation

Global Conditions 0855 21 May 2024

Tue, 05/21/2024 - 04:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 0855 21 May 2024

Tue, 05/21/2024 - 04:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 0755 21 May 2024

Tue, 05/21/2024 - 03:00
Solar Flux: 200 | Ap: 7 | Kp 1.67
Categories: Propagation

Observed Space Weather 0755 21 May 2024

Tue, 05/21/2024 - 03:00
No space weather storms were observed for the past 24 hours.
Categories: Propagation

Forecast Space Weather 0755 21 May 2024

Tue, 05/21/2024 - 03:00
Space weather for the next 24 hours is predicted to be minor. Radio blackouts reaching the R1 level are likely.
Categories: Propagation

Flares 0755 21 May 2024

Tue, 05/21/2024 - 03:00
(0000 UTC) 6h hi C6.7(0542Z 05/20) 24h hi C6.7(0542Z 05/20)
Categories: Propagation

Sunspots 0755 21 May 2024

Tue, 05/21/2024 - 03:00
SSN: 124 (05/20/2024)
Categories: Propagation

Solar Wind 0755 21 May 2024

Tue, 05/21/2024 - 03:00
Solar Wind: 368 km/s @ 3.0 protons/cm3 Bz: 2024 May 21 0749Z at 2.7 nT
Categories: Propagation

Global Conditions 0755 21 May 2024

Tue, 05/21/2024 - 03:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 0755 21 May 2024

Tue, 05/21/2024 - 03:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation

Solar Report 0655 21 May 2024

Tue, 05/21/2024 - 02:00
Solar Flux: 200 | Ap: 7 | Kp 1.67
Categories: Propagation

Observed Space Weather 0655 21 May 2024

Tue, 05/21/2024 - 02:00
No space weather storms were observed for the past 24 hours.
Categories: Propagation

Forecast Space Weather 0655 21 May 2024

Tue, 05/21/2024 - 02:00
Space weather for the next 24 hours is predicted to be minor. Radio blackouts reaching the R1 level are likely.
Categories: Propagation

Flares 0655 21 May 2024

Tue, 05/21/2024 - 02:00
(0000 UTC) 6h hi C6.7(0542Z 05/20) 24h hi C6.7(0542Z 05/20)
Categories: Propagation

Sunspots 0655 21 May 2024

Tue, 05/21/2024 - 02:00
SSN: 124 (05/20/2024)
Categories: Propagation

Solar Wind 0655 21 May 2024

Tue, 05/21/2024 - 02:00
Solar Wind: 380 km/s @ 3.0 protons/cm3 Bz: 2024 May 21 0650Z at 1.6 nT
Categories: Propagation

Global Conditions 0655 21 May 2024

Tue, 05/21/2024 - 02:00
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Can You Help? 0655 21 May 2024

Tue, 05/21/2024 - 02:00
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Propagation