[Ips-dhfpr] SWS Daily HF Prop Report - 14 May 21 issued 2330 UT on 14 May 2021
Regional Warning Centre
rwc at ips.gov.au
Sat May 15 09:30:12 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 MAY 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 MAY)
Date T index Conditions
14 May 14 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
Depressed by 20% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to 20% depressed.
PCA Event : No event.
Monthly T index:
Month T index
Apr 12
May 21
Jun 24
2. FORECAST (15 MAY - 17 MAY)
Date T index Conditions MUFs
15 May 10 Normal Near predicted monthly values
16 May 10 Normal Near predicted monthly values
17 May 15 Normal Near predicted monthly values
COMMENT: SWS SWF HF Communications Warning 15 was issued on 13
May and is current for 13-15 May. MUFs in the Australian region
on UT day 14 May were near predicted monthly values with some
mild depressions mostly during local day. Sporadic E was observed
at Niue 07-11 UT. MUFs are expected to be near predicted monthly
values to mildly depressed over 15-17 May.
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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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