[Ips-dhfpr] SWS Daily HF Prop Report - 28 January 17 issued 2348 UT on 28 Jan 2017 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Sun Jan 29 10:48:33 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 JANUARY 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 JANUARY)
Date T index Conditions
28 Jan -11 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Depressed by 15% during local day.
Depressed by 15% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 30% during local night.
Southern Australian Region:
Depressed by 20% during local day.
Depressed by 20% 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 (29 JANUARY - 31 JANUARY)
Date T index Conditions MUFs
29 Jan -5 Normal-fair Depressed 15%/near predicted
monthly values
30 Jan 0 Normal-fair Depressed 15%/near predicted
monthly values
31 Jan -10 Normal-fair 15 to 20% below predicted monthly
values
COMMENT: Depressed MUF observed for most regions over the last
24 hours. Similar conditions are expected for the next 2 days
with depressed MUFs of ~20% for Northern AUS and Southern AUS/NZ
regions and disturbed ionospheric support for Antarctic regions.
Further reduced ionospheric support is expected on 31Jan due
to increased geomagnetic activity.
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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.
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