[Ips-hf-warning] SWS HF COMMS WARNING issued 2357 UT on 06 Jul 2016 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS HF RADIO COMMUNICATIONS WARNING 16/31
ISSUED AT 2356UT/06 JULY 2016
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Minor to moderate depressions in MUFs and degradations in HF 
conditions are likely from 7 to 9 July due to continued very 
low levels of ionising radiation and the possibility of rise 
in geomagnetic activity levels during this period.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 07-09 JULY 2016
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
_____________________________________________________________
07 Jul:   20   -20%/normal      2  4  6  8  8 12 16 16
08 Jul:   15          -30%      2  4  6  6  8 12 16 16
09 Jul:   20   -20%/normal      2  4  6  8  8 12 16 16

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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