[Ips-wsgr] IPS Weekly Solar and Geophysical Report (20 June 14) issued 0212 UT on 20 Jun 2014
rwc
rwc at ips.gov.au
Fri Jun 20 12:12:43 EST 2014
SUBJ: IPS WEEKLY SOLAR AND GEOPHYSICAL REPORT
ISSUED ON 20 JUNE 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (13 JUNE - 19 JUNE)
Date 13 14 15 16 17 18 19
10cm 153 144 130 117 114 111 111
AFr 6 8 9 7 9 13 ( 7)
Aaus 1 3 1 2 5 9 ( 6)
T 74 81 77 69 74 78 76
Solar: Solar flare activity
Geomagnetic: Geomagnetic activity observed for Australian region.
Frequencies: Australian ionospheric F2 critical frequencies
13 Jun
Solar: Moderate, with an M2.6 at 0756UT
Geomagnetic: Quiet
Frequencies:
Niue Island Region:
Depressed by 20% during local day.
Near predicted monthly values during local night.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 20% during local night.
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.
14 Jun
Solar: Moderate, with an M1.4 at 1929UT
Geomagnetic: Quiet
Frequencies:
Niue Island Region:
Near predicted monthly values.
Northern Australian Region:
Depressed by 15% during local day.
Depressed by 25% during local night.
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.
15 Jun
Solar: Moderate, with an M1.1 at 1139UT
Geomagnetic: Quiet
Frequencies:
Niue Island Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Depressed by 25% during local night.
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.
16 Jun
Solar: Moderate, with an M1.0 at 0002UT
Geomagnetic: Quiet
Frequencies:
Niue Island Region:
Near predicted monthly values with 20-30%
depressions 03-04, 08-11 and 22-23 UT.
Northern Australian Region:
Near predicted monthly values. Depressions
of 15-35% at Darwin 07-17 and 21 UT and
15-25% depressed at Townsville 06, 09-13 UT.
Southern Australian and New Zealand Region:
Near predicted monthly values to 15% depressed.
Some deeper depressions to 25% mostly before
15 UT. Enhanced 20-30% at Perth 17-22 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values with occasional
depressions to 30%.
17 Jun
Solar: Low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
Near predicted monthly values to 15% depressed
00-13, 22 UT. Depressed 20-40% at other times.
Niue Island Region:
Near predicted monthly values to 15% depressed.
Depressed by 25-30% 02, 07-13, 22 UT.
Northern Australian Region:
Near predicted monthly values. Depressed 35% at
Darwin 20-21 UT. Depressed 15-20% at Townsville
00-02, 05-08, 12-14, 21-23 UT.
Southern Australian and New Zealand Region:
Near predicted monthly values with occasional
depressions to 20%. Night spread F at Hobart.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to 20% enhanced.
18 Jun
Solar: Low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
Near predicted monthly values to 15% depressed.
Depressed 35-45% 13-18, 22-23 UT. Spread F 15-21
UT.
Niue Island Region:
Near predicted monthly values to 15% depressed.
Depressed 15-25% 01-02, 08-09, 13-14, 21-22 UT.
Northern Australian Region:
Near predicted monthly values to 15% depressed.
Depressed 20-40% at Darwin 13-16, 21 UT. Night
spread F observed at both stations.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values. Depressed
20-25% at Hobart 19-23 UT. Spread F observed at
Hobart during night hours.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to 30% depressed.
Sporadic E 07-18 UT at Macquarie Island.
19 Jun
Solar: Low
Geomagnetic: Quiet to Unsettled
Frequencies:
Cocos Island Region:
Near predicted monthly values. Depressed
20-25% 00-01, 21-23 UT, depressed 20-40%
12-18 UT.
Niue Island Region:
Mostly 15-30% depressed.
Northern Australian Region:
Near predicted monthly values. Depressed at
Darwin 20-45% 00, 10-16 UT with night spread
F. Depressed at Townsville 20-30% 00, 10-14 UT.
Southern Australian and New Zealand Region:
Near predicted monthly values to 15% depressed.
Spread F at Hobart 08-23 UT. Occasional night
spread F at Brisbane and Norfolk Is.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Mostly 10-30% depressed.
2. FORECAST (20 JUNE - 26 JUNE)
Solar: Low
Geomagnetic: Mostly quiet. Activity expected late 22 June or
23 June due to a CME. Unsettled to active with chance of
minor storm levels 23 June and unsettled to active 24 June.
Frequencies: Near predicted monthly values to 20% depressed.
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-wsgr
mailing list