[Ips-dhfpr] SWS Daily HF Prop Report - 18 June 18 issued 2352 UT on 18 Jun 2018 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Tue Jun 19 09:52:48 EST 2018
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/18 JUNE 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (18 JUNE)
Date T index Conditions
18 Jun 15 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 55% during local night.
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
May 4
Jun -1
Jul -2
2. FORECAST (19 JUNE - 21 JUNE)
Date T index Conditions MUFs
19 Jun 10 Normal Near predicted monthly values
20 Jun 10 Normal Near predicted monthly values
21 Jun 5 Normal Near predicted monthly values
COMMENT: MUFs were mostly near predicted monthly values over
the last 24 hours with periods of notable enhancements observed
Equatorial, Northern AUS and Southern AUS/NZ regions during local
night. Disturbed ionospheric conditions observed for Antarctic
regions due to elevated geomagnetic activity. MUFs expected to
be near predicted monthly values for the next 3 days with possible
enhancements for Equatorial, Northern AUS and Southern AUS/NZ
regions over the next 24 hours.
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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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