[Ips-dhfpr] IPS Daily HF Prop Report - 12 September 14 issued 2355 UT on 12 Sep 2014
rwc
rwc at ips.gov.au
Sat Sep 13 09:55:28 EST 2014
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/12 SEPTEMBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (12 SEPTEMBER)
Date T index Conditions
12 Sep 103 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 30% during local day.
Enhanced by 50% during local night.
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : 10MeV Proton/PCA Event Began 11 09 2014 1215UT and is in progress
Monthly T index:
Month T index
Aug 72
Sep 88
Oct 84
2. FORECAST (13 SEPTEMBER - 15 SEPTEMBER)
Date T index Conditions MUFs
13 Sep 50 Fair-poor 15 to 20% below predicted monthly
values
14 Sep 65 Fair Depressed 15%/near predicted
monthly values
15 Sep 85 Normal Near predicted monthly values
COMMENT: Enhanced HF conditions observed for Equatorial regions
during local day and night with otherwise good ionospheric support
for all other regions except Antarctica due to a polar cap absorption
event. MUF depressions of ~20% for Southern AUS and Northern
AUS regions and continued poor ionospheric support for Antarctic
regions over the next 24-48 hours due to increased geomagnetic
activity. Continued poorMUFs near predicted monthly values for
15Sep.
----------------------------------------------------------
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.
IPS Radio and Space Services email: asfc at ips.gov.au
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