[ips-sf] ASWFC Summary Forecast for 21 December - issued 2327UT/20-Dec-2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

Solar activity on UT day 21-Dec is expected to be at R0-R1 levels with
a chance of R2. The solar wind is expected to be strong to moderate.
G0 geomagnetic conditions are expected. S0 solar radiation storm
conditions are expected. HF radio propagation conditions are expected
to be mostly normal. Maximum usable frequencies are expected to be
near predicted monthly values. 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