Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 4 hours 59 min ago
4 hours 59 min ago
Solar Flux: 149 | Ap: 14 | Kp 3.00
4 hours 59 min ago
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
4 hours 59 min ago
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 likely.
4 hours 59 min ago
(0000 UTC) 6h hi M3.6(0627Z 07/22) 24h hi M3.6(0627Z 07/22)
4 hours 59 min ago
SSN: 88 (07/21/2026)
4 hours 59 min ago
Solar Wind: 447 km/s @ 9.0 protons/cm3
Bz: 2026 Jul 22 1759Z at 1.1 nT
4 hours 59 min ago
Global HF Propagation Conditions for 0400Z on 05 May, 2021
4 hours 59 min ago
Would you please share this? It is a GoFundMe campaign - I need your help, please.
4 hours 59 min ago
Follow our Twitter feed for hourly updates of space weather information and more:
@hfradiospaceweather - and also, follow @NW7US (Tomas)
Tue, 07/21/2026 - 10:07pm
Solar Flux: 149 | Ap: 14 | Kp 1.67
Tue, 07/21/2026 - 10:07pm
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Tue, 07/21/2026 - 10:07pm
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 likely.
Tue, 07/21/2026 - 10:07pm
(0000 UTC) 6h hi M1.9(1716Z 07/21) 24h hi M1.9(1716Z 07/21)
Tue, 07/21/2026 - 10:07pm
SSN: 88 (07/21/2026)
Tue, 07/21/2026 - 10:07pm
Solar Wind: 410 km/s @ 8.0 protons/cm3
Bz: 2026 Jul 22 0458Z at -3.5 nT
Tue, 07/21/2026 - 10:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Tue, 07/21/2026 - 10:07pm
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Tue, 07/21/2026 - 9:07am
Solar Flux: 137 | Ap: 4 | Kp 2.67