[ips-sf] ASWFC Summary Forecast for 24 June - issued 2311UT/23-Jun-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

On UT day 24-Jun solar activity is expected to be R0. S0 solar
radiation storm conditions are expected. The solar wind speed is
expected to be light to moderate for most of today, increasing to
moderate to strong toward the end of the UT day due to a coronal hole
wind stream. G0 geomagnetic conditions are initially expected,
increasing to G1 late in the UT day. G1, chance G2 conditions are
possible on 25-Jun. HF radio propagation conditions are expected to be
fair to normal, with fair conditions during the local night. Maximum
usable frequencies in the Australian region are expected to be 10-15%
depressed to near predicted values.

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