[Ips-swf-alert] SWS FADEOUT ALERT - PART B issued 0257 UT on 29 Oct 2021
Regional Warning Centre
rwc at ips.gov.au
Fri Oct 29 13:57:15 EST 2021
SWS FADEOUT ALERT - PART B
FOR HF FADEOUTS AFFECTING THE AUSTRALIAN REGION
ISSUE TIME: Fri Oct 29 02:57:15 UTC 2021
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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 : 29-10-2021 0240 UT
Approximate Flare Maximum: 29-10-2021 0243 UT at Flux M 1.5 (R1)
Approximate Flare End : 29-10-2021 0254 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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