[Ips-dhfpr] SWS Daily HF Prop Report - 28 March 17 issued 2332 UT on 28 Mar 2017 [SEC=UNCLASSIFIED]
rwc
rwc at ips.gov.au
Wed Mar 29 10:32:45 EST 2017
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 MARCH 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 MARCH)
Date T index Conditions
28 Mar -6 Fair
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Depressed by 15% during local night.
Niue Island Region:
Depressed by 25% during local day.
Depressed by 15% during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Near predicted monthly values.
Southern Australian Region:
Depressed by 35% during local day.
Depressed by 25% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Feb 10
Mar 16
Apr 15
2. FORECAST (29 MARCH - 31 MARCH)
Date T index Conditions MUFs
29 Mar 5 Fair Near predicted monthly values/depressed
10 to 30%
30 Mar 5 Fair Near predicted monthly values/depressed
10 to 30%
31 Mar 10 Normal-fair Near predicted monthly values/depressed
10 to 20%
COMMENT: Minor to moderate MUF depressions observed across the
Australian region during UT day 28 March. Minor to moderate MUF
depressions and degradations in HF conditions are likely during
29-31 March due to the ongoing enhanced geomagnetic activity
associated with the coronal hole.
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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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