[ips-sf] ASWFC Summary Forecast for 20 April - issued 2319UT/19-Apr-2023 [SEC=OFFICIAL]

rwc rwc at ips.gov.au
Thu Apr 20 09:19:37 EST 2023


Solar activity on UT day 20-Apr is expected to be at R0-R1 levels. The
solar wind speed is expected to be moderate to strong. G0 geomagnetic
conditions are expected, with a chance of isolated periods of G1 due
to weak glancing blow(s) from recent CMEs. Maximum usable frequencies
(MUFs)are expected to be 15-20% enhanced and HF radio propagation
conditions are expected to be mostly normal with some degradations at
local night.

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



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