[Ips-dhfpr] SWS Daily HF Prop Report - 31 March 22 issued 2331 UT on 31 Mar 2022 [SEC=OFFICIAL]
rwc
rwc at ips.gov.au
Fri Apr 1 10:31:47 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 MARCH 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (31 MARCH)
Date T index Conditions
31 Mar 89 Normal
Flares Max Fadeout Freq. Sectors
M9.6 1835UT probable lower East Pacific/
North American
MUFs:
Cocos Island Region:
Enhanced by 50% during local day.
Enhanced by 90% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 25% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 40% during local night.
Enhanced by 30% after local dawn.
Southern Australian Region:
Enhanced by 30% during local day.
Enhanced by 45% during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
PCA Event : No event.
Monthly T index:
Month T index
Feb 59
Mar 42
Apr 44
2. FORECAST (01 APRIL - 03 APRIL)
Date T index Conditions MUFs
01 Apr 60 Normal-fair Near to 15% above predicted
monthly values
02 Apr 60 Normal-fair Near to 15% above predicted
monthly values
03 Apr 60 Normal-fair Near to 15% above predicted
monthly values
COMMENT: SWS Preliminary HF Communications Warning 30 was issued
on 30 March and is current for 31 Mar to 1 Apr. Maximum usable
frequencies (MUFs) on UT day 31 Mar were mildly to strongly enhanced.
Mildly degraded conditions may be experienced on 01-03 Apr due
to increased geomagnetic activity. Possible shortwave fadeouts
on daylight HF circuits over the next few days.
----------------------------------------------------------
For an explanation of some of the terms in this report, go to
https://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