[Ips-hf-warning] SWS HF COMMS WARNING issued 2315 UT on 12 Nov 2021

[rwc]

SUBJ: SWS HF RADIO COMMUNICATIONS WARNING 21/34
ISSUED AT 2315UT/12 NOVEMBER 2021
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

MUFs in the high and mid-latitude regions are expected to be 
mildly to moderately depressed on UT day 13 November.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FOR 13 NOVEMBER 2021
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 Nov:   -5          -14%      2  4  6  8 12 12 16 22

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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