[ips-sf] ASWFC Summary Forecast for 31 May - issued 2324UT/30-May-2026 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

Solar flare activity on UT day 31-May is expected to be at R0-R1
levels. S0 solar radiation storm conditions are expected. The solar
wind speed is expected to be strong to moderate. G0 geomagnetic
conditions are expected, with a chance of G1. HF radio propagation
conditions are expected to be mostly normal. Maximum Usable
Frequencies (MUFs) in the Australian region are expected to be near
predicted monthly values to 15% enhanced.

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