[Ips-dhfpr] SWS Daily HF Prop Report - 06 May 17 issued 2343 UT on 06 May 2017 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Sun May 7 09:43:57 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/06 MAY 2017 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 4 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
No data available during local night.
Niue Island Region:
Depressed by 20% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 15% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Apr 14
May 12
Jun 12
2. FORECAST (07 MAY - 09 MAY)
Date T index Conditions MUFs
07 May 0 Normal Depressed 15 to 25%/near predicted
monthly values
08 May 5 Normal Near predicted monthly values
09 May 10 Normal Near predicted monthly values
COMMENT: For the UT day 6 May, MUFs were mostly near monthly
predicted levels over the Southern Australian region. The Northern
Australian and Niue Island regions experienced Minor to Moderate
depressions. The Antarctic region had Enhanced MUFs. Some Sporadic
E was observed, mainly in the low latitudes. It is expected that
the Australian region may experience Minor depressions in MUFs,
with the chance of Moderate depressions, on UT day 7 May, returning
to near predicted monthly values on UT day 8 May.
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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
Bureau of Meteorology
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