[Ips-dhfpr] SWS Daily HF Prop Report - 31 July 18 issued 2330 UT on 31 Jul 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Wed Aug 1 09:30:27 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 JULY 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 JULY)
Date T index Conditions
31 Jul 7 Normal
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day.
Enhanced by 15% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 30% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
2. FORECAST (01 AUGUST - 03 AUGUST)
Date T index Conditions MUFs
01 Aug 2 Normal Near predicted monthly values
02 Aug 2 Normal Near predicted monthly values
03 Aug 2 Normal Near predicted monthly values
COMMENT: Mostly normal HF conditions were observed in the Aus/NZ
regions on UT day 31 July, with periods of minor to mild MUF
enhancements. Periods of minor MUF depressions were also observed
in some northern areas of the regions. Mostly near predicted
monthly MUF values and normal HF conditions are expected in the
Aus/NZ regions for the next three UT days (01 to 03 August).
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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