[Ips-hf-warning] SWS HF COMMS WARNING issued 0006 UT on 24 Dec 2020

[rwc]

SUBJ: SWS HF RADIO COMMUNICATIONS WARNING 20/14 CANCELLATION
ISSUED AT 0002UT/24 DECEMBER 2020
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

The expected geomagnetic disturbance has failed to eventuate
so that MUFs were near normal on 23 Dec. This warning
cancels 20/13. MUFs are expected to be near predicted monthly
values on 24 Dec.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FOR 24 DECEMBER 2020
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
_____________________________________________________________
24 Dec:   0        normal       2  4  6  8 12 16 22 26

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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