- Solar Report 1105 13 Jun 2025
Solar Flux: 142 | Ap: 33 | Kp 5.33
- Observed Space Weather 1105 13 Jun 2025
Space weather for the past 24 hours has been moderate. Geomagnetic storms reaching the G2 level occurred.
- Forecast Space Weather 1105 13 Jun 2025
Space weather for the next 24 hours is predicted to be moderate. Geomagnetic storms reaching the G2 level are expected.
- Flares 1105 13 Jun 2025
(0000 UTC) 6h hi C5.8(1739Z 06/12) 24h hi C5.8(1739Z 06/12)
- Sunspots 1105 13 Jun 2025
SSN: 116 (06/12/2025)
- The ARRL Solar Report
Solar activity remained at moderate levels earlier this week. Therewas an approximately 20-degree filament eruption on June 4 and apossibly related Coronal Mass Ejection (CME). The CME is unlikely tohave an Earth-directed component, but analysis is in progress.The geomagnetic field is expected to be quiet to unsettled on June 7as High Speed Stream (HSS) activity continues. G1 (Minor) stormlevel…
- 13 Colonies Event Founder Passing the Reins After 16 Years
- 2025 ARRL Field Day Has Categories for Every Operator
2025 ARRL Field Day is just three weeks away! The excitement is building. Most clubs have their activations planned. In the last two weeks, 350 more sites have been added to the Field Day Site Locator, with a total of 886 listed as of June 5. ARRL Field Day is a great way to connect with your local amateur radio community, for Technician-class operators to get on lower HF bands, to shake down y…
- ARRL International Digital Contest Presents Fun Despite Active Sun
As Solar Cycle 25 peaks, the sun has been busy. A coronal mass ejections has thrown HF propagation for a roller coaster ride this week. While the medium and lower HF bands suffer, there’s still hope for successful operating during times of solar storms. The 6-meter band has been quite active. Reports of phone contacts to Europe from East Coast hams and great digital activity on 6 meters from el…
- ARRL Teachers Institute a Success in Louisiana
The second session of the ARRL Teachers Institute on Wireless Technology (TI) to be held outside of ARRL Headquarters was a success this week in Louisiana. It follows on a successful offsite institute held earlier this year in New York City. Eleven teachers gathered in Lake Charles for the latest session. The event was featured in local news and empowered the teachers to incorporate amateur …