[Ips-dhfpr] SWS Daily HF Prop Report - 09 April 21 issued 2330 UT on 09 Apr 2021
Regional Warning Centre
rwc at ips.gov.au
Sat Apr 10 09:30:10 EST 2021
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 APRIL 2021 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (09 APRIL)
Date T index Conditions
09 Apr 5 Normal
Flares: none.
MUFs:
Cocos Island Region:
No data available.
Niue Island Region:
No data available.
Northern Australian Region:
Depressed by 20% during local day and
after local dawn.
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
Mar 9
Apr 19
May 23
2. FORECAST (10 APRIL - 12 APRIL)
Date T index Conditions MUFs
10 Apr 5 Normal Near predicted monthly values
11 Apr 5 Normal Near predicted monthly values
12 Apr 5 Normal Near predicted monthly values
COMMENT: Some depressions to around 25% in MUFs over the northern
Australian region, recovering between about 1300-2100 UT. Sporadic
E observed at Darwin 05-08, 12-13 UT. MUFs are expected to be
near predicted monthly values for the next three days, 10-12
April, with some mild to moderate depressions, mostly in the
first half of the UT day.
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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 bom.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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