[ips-dhfpr-euro] ASWFC Daily European HF Report 02 06 25 issued 0650 UT on 03 Jun 2025 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 03/0630Z JUN 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 02 06 25
Flares    Max     Fadeout    Freq.  Sectors
  M3.3    1119UT  possible   lower  European
  M1.1    2142UT  possible   lower  East Pacific/
                                    North American

A weak (12nT) impulse was observed in the SWS magnetometer data at
0716UT on 02 Jun.
PCA Event : Began at 0525UT 01/06, Ended at 1230UT 01/06
 and, Began at 0525UT 01/06, Ended at 2035UT 01/06
 

Observed T index:    73

Observed European Region MUFS:
Near predicted monthly values during local day. Depressed by 30%
during local night. Depressed by 30% after local dawn.

2. FORECAST FOR 03 06 2025

Forecast T index:    0
Forecast European Region MUFS:
Initially today: Depressed by 40%.
Rest of day: Depressed 30-40%
COMMENT:Strongly degraded HF conditions expected due to geomagnetic
activity. The geomagnetic field was disturbed during the first 6
hours of the forecast day.

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

Average European T index over last 7 days:    73
ASWFC monthly forcast T index for JUN 2025: 109



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