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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: 5 hours 42 min ago

Observed Space Weather 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
No space weather storms were observed for the past 24 hours.
Categories: Solar Cycle 25

Forecast Space Weather 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
No space weather storms are predicted for the next 24 hours.
Categories: Solar Cycle 25

Flares 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
(0000 UTC) 6h hi C2.3(1535Z 09/17) 24h hi C2.3(1535Z 09/17)
Categories: Solar Cycle 25

Sunspots 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
SSN: 130 (09/16/2025)
Categories: Solar Cycle 25

Solar Wind 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
Solar Wind: 542 km/s @ 1.0 protons/cm3 Bz: 2025 Sept 18 0100Z at 0.6 nT
Categories: Solar Cycle 25

Global Conditions 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Solar Cycle 25

Can You Help? 0105 18 Sep 2025

Wed, 09/17/2025 - 6:07pm
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Solar Cycle 25

Solar Report 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
Solar Flux: 135 | Ap: 21 | Kp 3.33
Categories: Solar Cycle 25

Observed Space Weather 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
No space weather storms were observed for the past 24 hours.
Categories: Solar Cycle 25

Forecast Space Weather 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
No space weather storms are predicted for the next 24 hours.
Categories: Solar Cycle 25

Flares 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
(0000 UTC) 6h hi C3.5(1154Z 09/16) 24h hi C3.5(1154Z 09/16)
Categories: Solar Cycle 25

Sunspots 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
SSN: 130 (09/16/2025)
Categories: Solar Cycle 25

Solar Wind 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
Solar Wind: 643 km/s @ 1.0 protons/cm3 Bz: 2025 Sept 17 1200Z at 0.9 nT
Categories: Solar Cycle 25

Global Conditions 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
Global HF Propagation Conditions for 0400Z on 05 May, 2021
Categories: Solar Cycle 25

Can You Help? 1205 17 Sep 2025

Wed, 09/17/2025 - 5:07am
Would you please share this? It is a GoFundMe campaign - I need your help, please.
Categories: Solar Cycle 25

Solar Report 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Solar Flux: 135 | Ap: 22 | Kp 2.33
Categories: Solar Cycle 25

Observed Space Weather 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Space weather for the past 24 hours has been minor. Geomagnetic storms reaching the G1 level occurred.
Categories: Solar Cycle 25

Forecast Space Weather 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely.
Categories: Solar Cycle 25

Flares 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
(0000 UTC) 6h hi C3.5(1154Z 09/16) 24h hi C3.5(1154Z 09/16)
Categories: Solar Cycle 25

Sunspots 2305 16 Sep 2025

Tue, 09/16/2025 - 4:07pm
SSN: 110 (09/15/2025)
Categories: Solar Cycle 25