[Ips-dhfpr] IPS Daily HF Prop Report - 10 November 03
rwc
rwc at ips.gov.au
Tue Nov 11 10:17:06 EST 2003
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z NOVEMBER 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (10 NOVEMBER)
Date T index Conditions
10 Nov 33 Fair-normal
Flares: none.
MUFs:
Equatorial PNG Region:
Near predicted monthly values during local day,
Enhanced by 20% during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Enhanced by 35% during local night.
Southern Australian and New Zealand Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base):
Depressed 15% to near predicted monthly values
over the UT day. Spread F and blanketing sporadic
E observed at some sites.
PCA Event : No event.
Predicted Monthly T index for November: 52
2. FORECAST (11 NOVEMBER - 13 NOVEMBER)
Date T index Conditions MUFs
11 Nov 60 Fair-Normal near predicted monthly values (North Aus)
11 Nov 25 Fair depressed 10 to 20% (south Aus/NZ)
12 Nov 20/60 Fair/Normal depressed 10 to 20%/near predicted
monthly values
13 Nov 20/60 Fair/Normal depressed 10 to 20%/near predicted
monthly values
COMMENT: IPS HF Communications Warning 85 was issued on 9 November
and is current for interval 10-11 November. Depressed MUFs again
observed since local dawn this morning for southern Aus/NZ region.
Northern Aus region MUFS mostly near normal or only mildly depressed.
Depression associated with geomagnetic activity induced by coronal
hole high speed wind stream. Extended interval of lower than
normal MUFs for southern Aus/NZ region probable over next few
days.
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.
More information about the ips-dhfpr
mailing list