[ips-dhfpr-euro] SWS Daily European HF Report 24 04 21 issued 0650 UT on 25 Apr 2021
Regional Warning Centre
rwc at ips.gov.au
Sun Apr 25 16:50:16 EST 2021
SUBJ: SWS DAILY EUROPEAN HF PROPAGATION REPORT
ISSUED AT 25/0630Z APR 2021 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 24 04 21
A possible weak shock was observed in the solar wind at 2224UT on 24
A weak (6nT) impulse was observed in the SWS magnetometer data at
0310UT on 24 Apr.
PCA Event : No event.
Observed T index: 9
Observed European Region MUFS:
Near predicted monthly values.
2. FORECAST FOR 25 04 2021
Forecast T index: 0
Forecast European Region MUFS:
Initially today: Near predicted monthly values.
Rest of day: becoming depressed 15% at times later in UT day
COMMENT:Mildy degraded HF conditions expected local night hours, due
to mild geomagnetic activity.
3. 7 DAY AVERAGE T INDEX AND FORECAST MONTHLY T INDEX
Average European T index over last 7 days: 4
SWS monthly forcast T index for APR 2021: 19
Space Weather Services email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386 WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240 AUSTRALIA FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010 fax: +61 2 9213 8060
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