[Ips-hf-warning] IPS HF COMMS WARNING issued 2319 UT on 27 May 2014

[rwc]

SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 14/25
ISSUED AT 2317UT/27 MAY 2014
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Maximum useable frequencies are expected to be lower than monthly 
predicted values due to lower levels of EUV from the active regions 
on the Sun.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 28-30 MAY 2014
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
_____________________________________________________________
28 May:   60          10-30%      2  4  6  8 12 16 16 22
29 May:   60          10-30%      2  4  6  8 12 16 16 22
30 May:   60          10-30%      2  4  6  8 12 16 16 22

IPS Radio and Space Services        email: asfc at ips.gov.au
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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