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

[Australian Space Weather Forecasting Centre]

Solar activity on UT day 12-Dec is expected to be at the R1-R2 level.
S0 solar radiation storm conditions are expected. The solar wind speed
is expected to be Moderate over the UT day. G0-G1 geomagnetic
conditions are expected. Global HF radio propagation conditions are
expected to be normal-fair. Maximum usable frequencies (MUFs) in the
Australian region are expected to be near predicted monthly values.

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