[ips-sf] ASWFC Summary Forecast for 22 October - issued 0328UT/22-Oct-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

Solar activity on UT day 22-Oct is expected to be at R0-R1 levels.
S0-S1 solar radiation storm conditions are expected, associated with
an energetic farside eruption observed late on UT day 21-Oct. The
solar wind speed is expected to be moderate to light. G0 geomagnetic
conditions are expected. HF radio propagation conditions are expected
to be normal. Maximum usable frequencies (MUFs) in the Australian
region are expected to be near predicted monthly values to 15%
enhanced. 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