[Ips-dhfpr] SWS Daily HF Prop Report - 20 March 19 issued 2330 UT on 20 Mar 2019 [SEC=UNCLASSIFIED]
Regional Warning Centre
rwc at ips.gov.au
Thu Mar 21 10:30:21 EST 2019
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/20 MARCH 2019 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 MARCH)
Date T index Conditions
20 Mar -4 Normal
Flares: none.
MUFs:
Cocos Island Region:
Enhanced by 15% during local day.
Enhanced by 15% during local night.
Niue Island Region:
Enhanced by 15% during local day.
No data available during local night.
Northern Australian Region:
Depressed by 15% during local day.
Near predicted monthly values during local night.
Southern Australian Region:
Near predicted monthly values.
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
Feb -15
Mar -12
Apr -13
2. FORECAST (21 MARCH - 23 MARCH)
Date T index Conditions MUFs
21 Mar -5 Normal Near predicted monthly values/depressed
5 to 20%
22 Mar -5 Normal Near predicted monthly values/depressed
5 to 20%
23 Mar 0 Fair Near predicted monthly values
COMMENT: Mostly near predicted monthly MUFs were observed for
Australian region on UT day 20 March, with mild depressions for
Northern Australian region during local night. Similar conditions
are expected for the next 2 UT days, 21-22 March, with a chance
of further MUF depressions for Northern and Southern Australian
regions. On 23 March the HF propagation conditions are expected
to be degraded due to the predicted increase in the geomagnetic
activity up to Storm levels.
----------------------------------------------------------
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