[Ips-hf-warning] SWS HF COMMS WARNING issued 0014 UT on 12 Apr 2022 [SEC=OFFICIAL]

[rwc]

SUBJ: SWS PRELIMINARY HF RADIO COMMUNICATIONS WARNING 22/33
ISSUED AT 0014UT/12 APRIL 2022
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

HF propagation conditions are expected to be mildly to moderately 
degraded from late on UT Day 13 Apr, extending into 15 Apr, at 
mid-high latitudes. This is due to the anticipated arrival of 
a CME. A HF MUF depression warning will be issued if depression 
eventuates.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 13-15 APRIL 2022
IF COMMS DIFFICULTIES EXPERIENCED TRY A LOWER FREQUENCY BAND
A MORE DETAILED HF WARNING WILL FOLLOW IF DEPRESSIONS EVENTUATE.
_____________________________________________________________

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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