[ips-dhfpr-euro] IPS Daily European HF Report 11 11 04
Regional Warning Centre
rwc at ips.gov.au
Fri Nov 12 16:50:07 EST 2004
SUBJ: IPS DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 12/0630Z NOV 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
EUROPEAN REGION SUMMARY AND FORECAST
MUF SUMMARY/FORECAST INFORMATION IN THIS REPORT IS AUTOMATICALLY
GENERATED FROM REGIONAL IONOSPHERIC DATA
1. SUMMARY FOR 11 11 04
A possible weak shock was observed in the solar wind at 1643UT on 11
A weak (15nT) impulse was observed in the IPS magnetometer data at
1712UT on 11 Nov.
PCA Event : 10Mev Proton/PCA Event Began 07 11 2004 1915UT and is in
Observed T index: 31
Observed European Region MUFS:
Near predicted monthly values during local day, Depressed by 20%
during local night. Depressed by 20% after local dawn.
2. FORECAST FOR 12 11 2004
Forecast T index: -5
Forecast European Region MUFS:
Initially today: Depressed by 30%.
Rest of day: Depressed 20-30%
COMMENT:Strongly degraded HF conditions expected due to geomagnetic
activity. The geomagnetic field was disturbed during the first 6
hours of the forecast day.
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