[ips-dhfpr-euro] ASWFC Daily European HF Report 18 10 25 issued 0650 UT on 19 Oct 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 19/0630Z OCT 2025 
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 18 10 25
Flares    Max     Fadeout    Freq.  Sectors
  M1.0    0041UT  possible   lower  West Pacific
  M1.1    0239UT  possible   lower  E. Asia/Aust.
  M1.2    0639UT  possible   lower  Mid East/Indian
  M1.5    1051UT  possible   lower  European

A weak (19nT) impulse was observed in the SWS magnetometer data at
0229UT on 18 Oct.
PCA Event : No event.

Observed T index:   123

Observed European Region MUFS:
Enhanced by 25% during local day. Near predicted monthly values
during local night.

2. FORECAST FOR 19 10 2025

Forecast T index:   70
Forecast European Region MUFS:
Initially today: Near predicted monthly values.
Rest of day: Near predicted monthly values
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:    95
ASWFC monthly forcast T index for OCT 2025:  89



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