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Live Space Weather and Radio Propagation Information - Sunspot Cycle 25. Follow us on X: @hfradiospacewx and @NW7US
URL: https://SunSpotWatch.com/
Updated: 10 hours 28 min ago

Solar Wind 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Solar Wind: 681 km/s @ 1.0 protons/cm3 Bz: 2025 Sept 16 2300Z at 4.6 nT
Categories: Solar Cycle 25

Global Conditions 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Solar Cycle 25

Can You Help? 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Solar Cycle 25

Solar Report 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Solar Flux: 130 | Ap: 48 | Kp 3.67
Categories: Solar Cycle 25

Observed Space Weather 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Space weather for the past 24 hours has been minor. Geomagnetic storms reaching the G1 level occurred.
Categories: Solar Cycle 25

Forecast Space Weather 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are expected.
Categories: Solar Cycle 25

Flares 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
(0000 UTC) 6h hi C3.5(1823Z 09/15) 24h hi C3.5(1823Z 09/15)
Categories: Solar Cycle 25

Sunspots 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
SSN: 110 (09/15/2025)
Categories: Solar Cycle 25

Solar Wind 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Solar Wind: 741 km/s @ 1.0 protons/cm3 Bz: 2025 Sept 16 0958Z at 0.9 nT
Categories: Solar Cycle 25

Global Conditions 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Solar Cycle 25

Can You Help? 1005 16 Sep 2025

Tue, 09/16/2025 - 3:07am
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Solar Cycle 25

Solar Report 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Solar Flux: 122 | Ap: 14 | Kp 3.67
Categories: Solar Cycle 25

Observed Space Weather 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Space weather for the past 24 hours has been strong. Geomagnetic storms reaching the G3 level occurred.
Categories: Solar Cycle 25

Forecast Space Weather 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Space weather for the next 24 hours is predicted to be moderate. Geomagnetic storms reaching the G2 level are expected.
Categories: Solar Cycle 25

Flares 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
(0000 UTC) 6h hi C3.7(1518Z 09/14) 24h hi C3.7(1518Z 09/14)
Categories: Solar Cycle 25

Sunspots 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
SSN: 75 (09/14/2025)
Categories: Solar Cycle 25

Solar Wind 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Solar Wind: 733 km/s @ 2.0 protons/cm3 Bz: 2025 Sept 15 2100Z at -1.0 nT
Categories: Solar Cycle 25

Global Conditions 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Solar Cycle 25

Can You Help? 2105 15 Sep 2025

Mon, 09/15/2025 - 2:07pm
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Solar Cycle 25

Solar Report 0805 15 Sep 2025

Mon, 09/15/2025 - 1:07am
Solar Flux: 122 | Ap: 14 | Kp 5.33
Categories: Solar Cycle 25