[Ips-dhfpr] SWS Daily HF Prop Report - 08 March 19 issued 2335 UT on 08 Mar 2019 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Sat Mar 9 10:35:04 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 MARCH 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (08 MARCH)
Date T index Conditions
08 Mar -10 Normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
Enhanced by 15% during local day.
Depressed by 15% during local night.
Northern Australian Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
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
Feb -15
Mar -12
Apr -13
2. FORECAST (09 MARCH - 11 MARCH)
Date T index Conditions MUFs
09 Mar -15 Normal Near predicted monthly values
10 Mar -15 Normal Near predicted monthly values
11 Mar -5 Fair Near predicted monthly values
COMMENT: On UT day 08 March, MUFs were mostly near monthly predicted
levels. Mild depressions were observed over Northern Australian
region during local day. Similar levels of ionospheric support
are expected for the next 2 UT days, 9-10 March. Degraded HF
conditions are likely for 11 March due to predicted increase
in 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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