[Ips-hf-warning] IPS HF COMMS WARNING issued 0347 UT on 13 Oct 2015

rwc rwc at ips.gov.au
Tue Oct 13 14:47:45 EST 2015


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 15/63
ISSUED AT 0346UT/13 OCTOBER 2015
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Due to continued very low levels of ionising radiation and expected 
rise in geomagnetic activity levels, degradations in HF conditions 
and depressions in MUFs are expected from 13 to 15 October.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 13-15 OCTOBER 2015
IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
_____________________________________________________________

HF COMMUNICATIONS FORECAST (AUSTRALIAN/NEW ZEALAND REGION)
                                   FREQUENCY BANDS
       T-index      MUFs        2  4  6  8 12 16 22 26
_____________________________________________________________
13 Oct:   15          -30%      2  4  6  6  8 12 16 16
14 Oct:    7          -40%      2  4  4  4  8  8 12 12
15 Oct:    7          -40%      2  4  4  4  8  8 12 12

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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