[Ips-swf-alert] SWS FADEOUT ALERT - PART B issued 0421 UT on 20 Apr 2022 [SEC=OFFICIAL]

[Regional Warning Centre]

SWS FADEOUT ALERT - PART B
FOR HF FADEOUTS AFFECTING THE AUSTRALIAN REGION
ISSUE TIME: Wed Apr 20 04:21:10 UTC 2022
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HF FADEOUTS TAKE PLACE AT THE SAME TIME AS MAJOR SOLAR FLARES
THE START, MAXIMUM, AND END TIMES OF THE FLARE/FADEOUT ARE GIVEN
BELOW.  M CLASS FLARES ARE WEAKER AND CAUSE A FADEOUT OVER A
SMALLER AREA AND AFFECT A LESSER RANGE OF THE HF SPECTRUM THAN DO
X CLASS FLARES.
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Approximate Flare Start  :  20-04-2022 0354 UT 
Approximate Flare Maximum:  20-04-2022 0357 UT  at Flux X 2.2 (R3)
Approximate Flare End    :  20-04-2022 0418 UT 
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Follow the progress of this flare on the SWS Web site
http://www.sws.bom.gov.au Click "Space Weather" Click "X-Ray Flux"
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Australian Space Forecast Centre
Space Weather Services
(61)(2)9213 8010 (phone)
(61)(2)9213 8061 (fax)
asfc at bom.gov.au
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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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