[ips-dhfpr-euro] ASWFC Daily European HF Report 17 12 24 issued 0650 UT on 18 Dec 2024 [SEC=OFFICIAL]

[Australian Space Weather Forecasting Centre]

SUBJ: ASWFC DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 18/0630Z DEC 2024 
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 17 12 24
Flares: none.
A strong shock was observed in the solar wind at 0442UT on 17 Dec.
A weak (23nT) impulse was observed in the SWS magnetometer data at
0916UT on 17 Dec, and a weak (36nT) impulse was observed at 1227UT on
17 Dec, and a weak (40nT) impulse was observed at 1502UT on 17 Dec.
PCA Event : No event.

Observed T index:   117

Observed European Region MUFS:
Near predicted monthly values.

2. FORECAST FOR 18 12 2024

Forecast T index:  110
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:    91
ASWFC monthly forcast T index for DEC 2024: 117



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