[Ips-dhfpr] IPS Daily HF Prop Report - 20 February 16 issued 2352 UT on 20 Feb 2016 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Sun Feb 21 10:52:15 EST 2016
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/20 FEBRUARY 2016 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 FEBRUARY)
Date T index Conditions
20 Feb 45 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Near predicted monthly values during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 20% during local day.
Depressed by 15% 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
Jan 60
Feb 50
Mar 51
2. FORECAST (21 FEBRUARY - 23 FEBRUARY)
Date T index Conditions MUFs
21 Feb 45 Normal-fair Near predicted monthly values
22 Feb 50 Normal Near predicted monthly values
23 Feb 50 Normal Near predicted monthly values
COMMENT: Normal to enhanced ionospheric support observed over
the last 24 hours for Northern AUS/Equatorial regions. Depressed
MUF's during local day observed for Southern AUS/NZ regions and
normal to disturbed periods for Antarctic stations. Slow ionospheric
recovery from recent geomagnetic activity and low solar activity
over the next 2 days. HF conditions for 21Feb similar to those
over the previous 24 hours. MUFs expected to be near monthly
predicted values for Northern AUS/Equatorial and Southern AUS/NZ
regions for 22Feb-23Feb.
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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 ips.gov.au
Bureau of Meteorology
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