[Ips-dhfpr] SWS Daily HF Prop Report - 07 October 18 issued 2331 UT on 07 Oct 2018 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Mon Oct 8 10:31:17 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 OCTOBER 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (07 OCTOBER)
Date T index Conditions
07 Oct -14 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 30% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 35% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Sep 0
Oct -5
Nov -5
2. FORECAST (08 OCTOBER - 10 OCTOBER)
Date T index Conditions MUFs
08 Oct -18 Fair Near predicted monthly values/depressed
5 to 15%
09 Oct -20 Normal-fair Near predicted monthly values/depressed
5 to 20%
10 Oct -20 Normal Near predicted monthly values/depressed
5 to 20%
COMMENT: Overall, MUFs over the Australian region were at slightly
depressed to near monthly predicted levels on UT day 07 October.
The highest MUF depression of 35% below monthly predicted levels
occurred over the Northern Australian regions during the local
day. The outlook for the next 3 UT days, 08-10 October, is for
the MUFs to be mostly between near monthly predicted values and
moderately depressed ones due to disturbed geomagnetic conditions.
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For an explanation of some of the terms in this report, go to
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Glossary on Solar Terrestrial Terms.
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