[ips-sf] ASWFC Summary Forecast for 16 June - issued 2345UT/15-Jun-2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

On UT day 16-Jun solar activity is expected to be R1, chance R2. S0,
chance S1 solar radiation storm conditions are expected. The solar
wind speed is expected to be moderate to strong with a declining trend
due to a coronal hole wind stream. G0, chance G1 geomagnetic
conditions are expected. HF radio propagation conditions are expected
to be fair to normal. Maximum usable frequencies in the Australian
region are expected to be initially 15-20% depressed for the southern
Australian region and near predicted monthly values for the northern
Australian region. Brief isolated minor 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