[Ips-dhfpr] SWS Daily HF Prop Report - 14 January 22 issued 2341 UT on 14 Jan 2022
rwc
rwc at ips.gov.au
Sat Jan 15 10:41:39 EST 2022
SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 JANUARY 2022 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (14 JANUARY)
Date T index Conditions
14 Jan 68 Normal
Flares Max Fadeout Freq. Sectors
M1.8 0204UT possible lower E. Asia/Aust.
MUFs:
Cocos Island Region:
Near predicted monthly values during local day.
Enhanced by 15% during local night.
Niue Island Region:
Near predicted monthly values during local day.
Enhanced by 35% during local night.
Northern Australian Region:
Near predicted monthly values during local day.
Enhanced by 30% during local night.
Depressed by 20% after local dawn.
Southern Australian Region:
Mostly near predicted monthly values.
Enhanced by 25% after local dawn.
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
Dec 34
Jan 36
Feb 39
2. FORECAST (15 JANUARY - 17 JANUARY)
Date T index Conditions MUFs
15 Jan 60 Normal-fair Near to 15% above predicted
monthly values
16 Jan 35 Normal-fair Near predicted monthly values
17 Jan 35 Normal Near predicted monthly values
COMMENT: SWS SWF HF Communications Warning 3 was issued on 14
January and is current for 14-16 Jan. Mostly near predicted to
mildly enhanced MUFs were observed in the Australian region on
14 January. Sporadic E and spread F observed at some Australian
sites. Mostly near predicted MUFs are expected on 15 to 17 January.
HF propagation conditions are expected to be slightly degraded
on UT day 16 January due to the aftermath of the forecasted disturbed
conditions. Short-wave fadeouts are possible.
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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
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