[Ips-dhfpr] ASWFC Daily HF Prop Report - 01 May 25 issued 2330 UT on 01 May 2025 [SEC=OFFICIAL]
Australian Space Weather Forecasting Centre
aswfc at bom.gov.au
Fri May 2 09:30:51 AEST 2025
SUBJ: ASWFC DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/01 MAY 2025
FROM THE AUSTRALIAN SPACE WEATHER FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (01 MAY)
Date T index Conditions
01 May 116 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Apr 123
May 113
Jun 111
2. FORECAST (02 MAY - 04 MAY)
Date T index Conditions MUFs
02 May 110 Normal-fair Near predicted monthly values
03 May 110 Normal Near predicted monthly values
04 May 110 Normal Near predicted monthly values
COMMENT: ASWFC SWF HF Communications Warning 43 was issued on
1 May and is current for 2-4 May. Maximum usable frequencies
(MUFs) in the Australian region on UT day 01-May were near predicted
monthly values. Spread F was observed at Hobart during local
night hours. MUFs are expected to be near predicted monthly values
over 02-04 May. Southern Australian region HF conditions may
become mildly degraded during local night hours over the forecast
period. Shortwave fadeouts are possible.
----------------------------------------------------------
For an explanation of some of the terms in this report, go to
https://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au
More information about the ips-dhfpr
mailing list