Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
Updated: 43 min 41 sec ago
Sun, 12/21/2025 - 8:07pm
Solar Wind: 670 km/s @ 4.0 protons/cm3
Bz: 2025 Dec 22 0400Z at -1.7 nT
Sun, 12/21/2025 - 8:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Sun, 12/21/2025 - 8:07pm
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Sun, 12/21/2025 - 7:07am
Solar Flux: 120 | Ap: 6 | Kp 3.67
Sun, 12/21/2025 - 7:07am
No space weather storms were observed for the past 24 hours.
Sun, 12/21/2025 - 7:07am
Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.
Sun, 12/21/2025 - 7:07am
(0000 UTC) 6h hi M1.0(0736Z 12/20) 24h hi M1.0(0736Z 12/20)
Sun, 12/21/2025 - 7:07am
SSN: 74 (12/20/2025)
Sun, 12/21/2025 - 7:07am
Solar Wind: 644 km/s @ 4.0 protons/cm3
Bz: 2025 Dec 21 1459Z at -2.7 nT
Sun, 12/21/2025 - 7:07am
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Sun, 12/21/2025 - 7:07am
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Sat, 12/20/2025 - 6:07pm
Solar Flux: 120 | Ap: 6 | Kp 2.67
Sat, 12/20/2025 - 6:07pm
Space weather for the past 24 hours has been minor.
Radio blackouts reaching the R1 level occurred.
Sat, 12/20/2025 - 6:07pm
No space weather storms are predicted for the next 24 hours.
Sat, 12/20/2025 - 6:07pm
(0000 UTC) 6h hi M1.0(0736Z 12/20) 24h hi M1.0(0736Z 12/20)
Sat, 12/20/2025 - 6:07pm
SSN: 33 (12/19/2025)
Sat, 12/20/2025 - 6:07pm
Solar Wind: 454 km/s @ 7.0 protons/cm3
Bz: 2025 Dec 21 0200Z at 3.3 nT
Sat, 12/20/2025 - 6:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Sat, 12/20/2025 - 6:07pm
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Sat, 12/20/2025 - 5:07am
Solar Flux: 118 | Ap: 6 | Kp 1.33
