[ips-sf] ASWFC Summary Forecast for 25 December - issued 0021UT/25-Dec-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

Solar flare activity on UT day 25-Dec is expected to be at the R0
level, with a chance of R1. S0 solar radiation storm conditions are
expected. The solar wind speed is expected to be strong. G0
geomagnetic conditions are expected, with a chance of G1. HF radio
propagation conditions are expected to be mostly normal. 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