[Ips-dhfpr] SWS Daily HF Prop Report - 06 May 18 issued 2352 UT on 06 May 2018 [SEC=UNCLASSIFIED]
rwc at ips.gov.au
Mon May 7 09:52:48 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 MAY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (06 MAY)
Date T index Conditions
06 May 20 Normal
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Southern Australian Region:
Depressed by 15% during local day.
Enhanced by 60% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (07 MAY - 09 MAY)
Date T index Conditions MUFs
07 May -5 Normal-fair Near predicted monthly values
08 May -5 Normal-fair Near predicted monthly values
09 May 0 Normal-fair Near predicted monthly values
COMMENT: SWS HF Communications Warning 7 was issued on 6 May
and is current for 6-8 May. MUFs were near predicted monthly
values to enhanced over all AUS/NZ regions over the last 24 hours
due to a positive ionospheric storm effect from recent geomagnetic
activity. Possible enhancements followed by expected MUF depressions
for Northern AUS to Southern AUS/NZ regions and disturbed ionospheric
support for Antarctic regions for 07May followed by mildly depressed
MUFs for Northern AUS to Southern AUS/NZ regions and disturbed
ionospheric support for Antarctic regions for 08May-09May.
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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