[ips-dhfpr-euro] ASWFC Daily European HF Report 19 09 23 issued 0650 UT on 20 Sep 2023 [SEC=OFFICIAL]

[Regional Warning Centre]

SUBJ: ASWFC DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 20/0630Z SEP 2023 
FROM THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE
EUROPEAN REGION SUMMARY AND FORECAST
MUF SUMMARY/FORECAST INFORMATION IN THIS REPORT IS AUTOMATICALLY
GENERATED FROM REGIONAL IONOSPHERIC DATA

1. SUMMARY FOR 19 09 23
Flares    Max     Fadeout    Freq.  Sectors
  M1.1    0355UT  possible   lower  E. Asia/Aust.
  M1.8    0938UT  possible   lower  Mid East/Indian
  M4.0    2014UT  possible   lower  East Pacific/
                                    North American


PCA Event : No event.

Observed T index:    49

Observed European Region MUFS:
Depressed by 15% during local day. Depressed by 20% during local
night. Depressed by 20% after local dawn.

2. FORECAST FOR 20 09 2023

Forecast T index:   50
Forecast European Region MUFS:
Initially today: Depressed by 20%.
Rest of day: Depressed 15-20%
COMMENT: MUF depressions may be experienced following yesterdays
geomagnetic activity.

3. 7 DAY AVERAGE T INDEX AND FORECAST MONTHLY T INDEX

Average European T index over last 7 days:    88
ASWFC monthly forcast T index for SEP 2023:  96



Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au