[Ips-dhfpr] SWS Daily HF Prop Report - 08 October 18 issued 2330 UT on 08 Oct 2018 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Tue Oct 9 10:30:26 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 OCTOBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 OCTOBER)
Date T index Conditions
08 Oct -16 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
No data available during local day.
No data available during local night.
Niue Island Region:
Depressed by 20% during local day.
No data available during local night.
Enhanced by 35% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Sep 0
Oct -5
Nov -5
2. FORECAST (09 OCTOBER - 11 OCTOBER)
Date T index Conditions MUFs
09 Oct -20 Normal-fair Near predicted monthly values/depressed
5 to 20%
10 Oct -18 Normal Near predicted monthly values/depressed
5 to 20%
11 Oct -15 Normal Near predicted monthly values/depressed
5 to 15%
COMMENT: Overall, MUFs over the Australian region were at slightly
depressed to near monthly predicted levels on UT day 08 October.
The highest MUF depression of 20% below monthly predicted levels
occurred over the Southern Australian region during the local
day. The outlook for the next 2 UT days, 9-10 October, is for
the MUFs to be mostly between near monthly predicted values and
moderately depressed ones due to disturbed geomagnetic conditions
on 7-8 October.
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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
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