[Ips-dhfpr] SWS Daily HF Prop Report - 26 January 17 issued 2330 UT on 26 Jan 2017 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at sws.bom.gov.au
Fri Jan 27 10:30:32 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 JANUARY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (26 JANUARY)
Date T index Conditions
26 Jan 9 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 20% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Depressed by 30% after local dawn.
Northern Australian Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Southern Australian Region:
Depressed by 25% during local day.
Near predicted monthly values 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
Dec 2
Jan 21
Feb 20
2. FORECAST (27 JANUARY - 29 JANUARY)
Date T index Conditions MUFs
27 Jan 5 Normal-fair Near predicted monthly values/depressed
10 to 25%
28 Jan 0 Normal-fair Depressed 15%/near predicted
monthly values
29 Jan 0 Normal-fair Depressed 15%/near predicted
monthly values
COMMENT: Variable ionospheric support observed over the last
24 hours for AUS/NZ regions with both near predicted monthly
values and notable depressions. Depressed MUF's of ~20% expected
for AUS/NZ regions for 27-29 Jan and with disturbed ionospheric
support for Antarctic regions due to increased geomagnetic activity.
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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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