[ips-sf] ASWFC Summary Forecast for 22 July - issued 2320UT/21-Jul-2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

Solar flare activity on UT day 22-Jul is expected to be at the R1
level, with a chance of R2. S0 solar radiation storm conditions are
expected. The solar wind speed is expected to be moderate to strong,
increasing over the UT day. G1 geomagnetic conditions, with a chance
of G2, are expected. Global high frequency radio propagation
conditions are expected to be fair. Maximum Usable Frequencies (MUFs)
in the Australian region are expected to be depressed by 15% compared
with 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