HFRadio.org Propagation Center

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SunSpotWatch.com / HFRadio.org Propagation Center
Live Space Weather and Radio Propagation Information - Sunspot Cycle 24. Follow us on Twitter: @hfradiospacewx and @NW7US
Updated: 47 min 8 sec ago

Global Conditions 2325 18 Apr 2024

Thu, 04/18/2024 - 18:30
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Solar Report 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
Solar Flux: ??? | Ap: 5 | Kp
Categories: Propagation

Observed Space Weather 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely. Radio blackouts reaching the R1 level are expected.
Categories: Propagation

Flares 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
(0000 UTC) 6h hi M2.2(0232Z 04/18) 24h hi M2.2(0232Z 04/18)
Categories: Propagation

Sunspots 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
SSN: 199 (04/17/2024)
Categories: Propagation

Solar Wind 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
Solar Wind: 365 km/s @ 4.0 protons/cm3 Bz: 2024 Apr 18 2221Z at 0.6 nT
Categories: Propagation

Global Conditions 2225 18 Apr 2024

Thu, 04/18/2024 - 17:30
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Solar Report 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
Solar Flux: ??? | Ap: 5 | Kp
Categories: Propagation

Observed Space Weather 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely. Radio blackouts reaching the R1 level are expected.
Categories: Propagation

Flares 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
(0000 UTC) 6h hi M2.2(0232Z 04/18) 24h hi M2.2(0232Z 04/18)
Categories: Propagation

Sunspots 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
SSN: 199 (04/17/2024)
Categories: Propagation

Solar Wind 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
Solar Wind: 317 km/s @ 1.0 protons/cm3 Bz: 2024 Apr 18 2121Z at -0.1 nT
Categories: Propagation

Global Conditions 2125 18 Apr 2024

Thu, 04/18/2024 - 16:30
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Propagation

Solar Report 2029 18 Apr 2024

Thu, 04/18/2024 - 15:30
Solar Flux: 217 | Ap: 7 | Kp
Categories: Propagation

Observed Space Weather 2029 18 Apr 2024

Thu, 04/18/2024 - 15:30
Space weather for the past 24 hours has been minor. Radio blackouts reaching the R1 level occurred.
Categories: Propagation

Forecast Space Weather 2029 18 Apr 2024

Thu, 04/18/2024 - 15:30
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely. Radio blackouts reaching the R1 level are expected.
Categories: Propagation

Flares 2029 18 Apr 2024

Thu, 04/18/2024 - 15:30
(0000 UTC) 6h hi M2.2(0232Z 04/18) 24h hi M2.2(0232Z 04/18)
Categories: Propagation

Sunspots 2029 18 Apr 2024

Thu, 04/18/2024 - 15:30
SSN: 199 (04/17/2024)
Categories: Propagation