[Ips-dhfpr] SWS Daily HF Prop Report - 10 July 19 issued 2331 UT on 10 Jul 2019
Regional Warning Centre
rwc at ips.gov.au
Thu Jul 11 09:31:37 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 JULY 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 JULY)
Date T index Conditions
10 Jul 8 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Near predicted monthly values during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 60% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 55% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 40% 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
Jun -4
Jul -12
Aug -14
2. FORECAST (11 JULY - 13 JULY)
Date T index Conditions MUFs
11 Jul -5 Normal Near predicted monthly values
12 Jul -5 Normal Near predicted monthly values
13 Jul -5 Normal Near predicted monthly values
COMMENT: Maximum usable frequencies (MUFs) ranged mostly from
near predicted monthly values to moderately enhanced ones for
all regions during UT day 10 July. Sporadic-E and Spread-F occurrences
were observed over some sites. For UT days 11-13 July, MUFs are
expected to range mostly near predicted monthly levels.
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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
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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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