[Ips-dhfpr] SWS Daily HF Prop Report - 31 March 20 issued 2354 UT on 31 Mar 2020
rwc
rwc at ips.gov.au
Wed Apr 1 10:54:51 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 MARCH 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 MARCH)
Date T index Conditions
31 Mar 8 Normal-fair
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 40% during local night.
Enhanced by 20% after local dawn.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 35% 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
Feb -8
Mar -15
Apr -16
2. FORECAST (01 APRIL - 03 APRIL)
Date T index Conditions MUFs
01 Apr 5 Normal Near to 15% above predicted
monthly values
02 Apr 5 Normal Near to 15% above predicted
monthly values
03 Apr 5 Normal Near to 15% above predicted
monthly values
COMMENT: Maximum Usable frequencies (MUFs) ranged from near predicted
monthly values to enhanced for Equatorial, Northern AUS and Southern
AUS/NZ regions on 31Mar. Notable sporadic E observed again at
SWS stations Cocos Is, Darwin, Perth and Learmonth. Disturbed
ionospheric support for Antarctic regions. MUFs are expected
to range from near predicted monthly values to slightly enhanced
for Equatorial, Northern AUS and Southern AUS/NZ region 01Apr-03Apr
with disturbed ionospheric support expected for Antarctic regions.
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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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