[ips-sf] ASWFC Summary Forecast for 25 November - issued 2304UT/24-Nov-2023 [SEC=OFFICIAL]

[rwc]

On UT day 25-Nov solar activity is expected to be R0-R1. The solar
wind is expected to be mostly light. An moderate increase in solar
wind conditions in expected from late in the UT day on 25-Nov and on
26-Nov due to a combination of recent weak CME activity and a solar
coronal hole wind stream. Geomagnetic conditions are generally
expected to be G0, increasing to G1 on 26-Nov. HF radio communication
conditions are expected to be mostly normal. Maximum usable
frequencies are expected to be near predicted monthly values to 15%
enhanced. Degraded HF conditions for the southern Australian region
may be experienced during local night hours on 26-Nov, with mild
depressions in frequencies of ionospheric support possible on 27-Nov.

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