[ips-dhfpr-euro] SWS Daily European HF Report 12 09 17 issued 0650 UT on 13 Sep 2017 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 13/0630Z SEP 2017 BY Space Weather 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 12 09 17
Flares: none.

A weak (12nT) impulse was observed in the SWS magnetometer data at
2005UT on 12 Sep.
PCA Event : 10MeV Proton/PCA Event Began 10 09 2017 1635UT and is in
progress

Observed T index:     8

Observed European Region MUFS:
Near predicted monthly values.

2. FORECAST FOR 13 09 2017

Forecast T index:  -15
Forecast European Region MUFS:
Initially today: Near predicted monthly values.
Rest of day: becoming depressed 15 to 20% later in UT day
COMMENT:Degraded HF conditions expected due to geomagnetic activity.

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

Average European T index over last 7 days:    11
SWS monthly forcast T index for SEP 2017:   5



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