[Ips-dhfpr] IPS Daily HF Prop Report - 28 August 15 issued 2352 UT on 28 Aug 2015
rwc
rwc at ips.gov.au
Sat Aug 29 09:52:18 EST 2015
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 AUGUST 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (28 AUGUST)
Date T index Conditions
28 Aug 11 Normal
Flares Max Fadeout Freq. Sectors
M2.2 1316UT possible lower European
M2.1 1903UT possible lower East Pacific/
North American
MUFs:
Cocos Island Region:
Depressed by 30% during local day.
Depressed by 40% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Northern Australian Region:
Depressed by 40% during local day.
Depressed by 40% during local night.
Depressed by 25% after local dawn.
Southern Australian Region:
Depressed by 50% during local day.
Depressed by 45% during local night.
Depressed by 20% after local dawn.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Depressed by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Jul 60
Aug 80
Sep 78
2. FORECAST (29 AUGUST - 31 AUGUST)
Date T index Conditions MUFs
29 Aug 15 Normal 30 to 40% below predicted monthly
values
30 Aug 20 Normal 20 to 30% below predicted monthly
values
31 Aug 25 Normal 20 to 30% below predicted monthly
values
COMMENT: IPS HF Communications Warning 42 was issued on 27 August
and is current for 27-29 Aug. Depressed ionospheric support observed
across all AUS/NZ regions for the last 24 hours. Similar HF conditions
are expected for the next 3 days due to increased geomagnetic
activity.
----------------------------------------------------------
For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.
Space Weather Services email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.ips.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp.ips.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 IPS. 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://listserver.ips.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://listserver.ips.gov.au/mailman/listinfo/ips-training.
General information is available from
http://listserver.ips.gov.au/mailman/listinfo/ips-info.
More information about the ips-dhfpr
mailing list