Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 2 hours 7 min ago
Tue, 10/21/2025 - 5:07am
Solar Wind: 486 km/s @ 3.0 protons/cm3
Bz: 2025 Oct 21 1300Z at 2.4 nT
Tue, 10/21/2025 - 5:07am
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Tue, 10/21/2025 - 5:07am
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Mon, 10/20/2025 - 4:07pm
Solar Flux: 140 | Ap: 10 | Kp 1.33
Mon, 10/20/2025 - 4:07pm
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Mon, 10/20/2025 - 4:07pm
No space weather storms are predicted for the next 24 hours.
Mon, 10/20/2025 - 4:07pm
(0000 UTC) 6h hi M1.0(0510Z 10/20) 24h hi M1.0(0510Z 10/20)
Mon, 10/20/2025 - 4:07pm
SSN: 103 (10/19/2025)
Mon, 10/20/2025 - 4:07pm
Solar Wind: 533 km/s @ 2.0 protons/cm3
Bz: 2025 Oct 21 0000Z at -1.2 nT
Mon, 10/20/2025 - 4:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Mon, 10/20/2025 - 4:07pm
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Mon, 10/20/2025 - 3:07am
Solar Flux: 149 | Ap: 18 | Kp 2.33
Mon, 10/20/2025 - 3:07am
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Mon, 10/20/2025 - 3:07am
No space weather storms are predicted for the next 24 hours.
Mon, 10/20/2025 - 3:07am
(0000 UTC) 6h hi M1.8(2003Z 10/19) 24h hi M1.8(2003Z 10/19)
Mon, 10/20/2025 - 3:07am
SSN: 103 (10/19/2025)
Mon, 10/20/2025 - 3:07am
Solar Wind: 520 km/s @ 1.0 protons/cm3
Bz: 2025 Oct 20 1059Z at -0.4 nT
Mon, 10/20/2025 - 3:07am
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Mon, 10/20/2025 - 3:07am
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Sun, 10/19/2025 - 2:07pm
Solar Flux: 149 | Ap: 18 | Kp 3.00
