[ips-sf] ASWFC Summary Forecast for 18 September - issued 2318UT/17-Sep-2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

On UT day 18-Sep solar flare activity is expected to be R0. The solar
wind speed is expected to be moderate. G0 geomagnetic conditions are
expected. HF radio propagation conditions are expected to be mostly
normal. Maximum usable frequencies in the Australian region are
expected to be near predicted monthly values. S0 solar radiation storm
conditions are expected.

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