[Ips-hf-warning] SWS HF SWF COMMS WARNING issued 2345 UT on 11 Jul 2022 [SEC=OFFICIAL]

[rwc]

SUBJ: SWS HF RADIO COMMUNICATIONS WARNING 22/54
ISSUED AT 2344UT/11 JULY 2022
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Solar regions 3055(S16E05, beta) and 3056(S19E54, beta) have 
R1-R2 flare potential. Shortwave fadeouts possible on daylight 
HF circuits.

DEGRADED HF PROPAGATION CONDITIONS EXPECTED
FROM 12-14 JULY 2022
IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND
_____________________________________________________________

SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS
12 Jul:  R1, chance of R2     Possible
13 Jul:  R1, chance of R2     Possible
14 Jul:  R1, chance of R2     Possible

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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