[Ips-dhfpr] SWS Daily HF Prop Report - 18 August 20 issued 2331 UT on 18 Aug 2020
Regional Warning Centre
rwc at ips.gov.au
Wed Aug 19 09:31:31 EST 2020
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/18 AUGUST 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (18 AUGUST)
Date T index Conditions
18 Aug -3 Fair-normal
Flares: none.
MUFs:
Cocos Island Region:
Near predicted monthly values.
Niue Island Region:
No data available.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Southern Australian Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Enhanced by 25% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 25% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul -1
Aug -13
Sep -14
2. FORECAST (19 AUGUST - 21 AUGUST)
Date T index Conditions MUFs
19 Aug 0 Normal Near to 15% above predicted
monthly values
20 Aug 0 Normal-fair Near to 15% above predicted
monthly values
21 Aug 0 Normal Near to 15% above predicted
monthly values
COMMENT: MUFs in the Australian and Antarctic regions were near
predicted monthly values to mildly enhanced on UT day 18 August.
Weak ionosphere at Darwin 18-20 UT. Spread F observed during
night hours at Darwin, Learmonth, Brisbane, Norfolk Is. Evening
sporadic E observed at Learmonth and pre-dawn at Sydney, Canberra
and Norfolk Is. MUFs in the Australian region are expected to
be near predicted monthly values to mildly enhanced 19 to 21
August.
----------------------------------------------------------
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
IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information. The views expressed in
this message are those of the individual sender, unless
specifically stated to be the views of SWS. If you are not
the intended recipient, please contact the sender immediately
and delete all copies of this e-mail and attachments.
To unsubscribe from an IPS mail list either send an email to
"MAIL_LIST"-leave at ips.gov.au or go to
http://www.sws.bom.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://www.sws.bom.gov.au/mailman/listinfo/ips-training.
General information is available from
http://www.sws.bom.gov.au/mailman/listinfo/ips-info.
More information about the ips-dhfpr
mailing list