[ips-sf] ASWFC Summary Forecast for 12 July - issued 2320UT/11-Jul-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

On UT day 12-Jul solar activity is expected to be R1. S0 solar
radiation storm conditions are expected. The solar wind speed is
expected to be moderate due to a coronal hole wind stream. G0-G1
geomagnetic conditions are expected. HF radio propagation conditions
are expected to be fair to normal, with fair conditions during local
night hours. Maximum usable frequencies in the Australian region are
expected to be 15-20% depressed to near predicted values. Isolated
minor shortwave fadeouts are possible.

Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au