[ips-sf] ASWFC Summary Forecast for 18 July - issued 2318UT/17-Jul-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

On UT day 18-Jul solar activity is expected to be R0-R1. The solar
wind speed is expected to be moderate. G0, chance of G1 geomagnetic
conditions are expected. S0 solar radiation storm conditions are
expected. Global HF radio propagation conditions are expected to be
mostly normal. Australian region maximum usable frequencies are
expected to be near predicted values to 10-20% depressed.

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