[Ips-hf-warning] IPS HF SWF COMMS WARNING

rwc rwc at ips.gov.au
Wed Nov 28 13:59:49 EST 2001


SUBJ: IPS HF RADIO COMMUNICATIONS WARNING 01/77
ISSUED AT 28/0253Z NOVEMBER 2001
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

M CLASS FLARING EXPECTED. THE LIKELYHOOD OF FLARE
ACTIVITY HAS INCREASED WITH THE SOLAR REGION IN NORTH-EAST
QUADRANT CONTINUING TO GROW, AND TWO NEW REGIONS ROTATING ONTO
THE SOLAR DISK.

HF COMMS FADEOUTS EXPECTED DURING DAYLIGHT HOURS FROM 
28-30 NOVEMBER 2001.

IF COMMS DIFFICULTIES EXPERIENCED TRY A HIGHER FREQUENCY BAND.
-------------------------------------------------------------
SOLAR ACTIVITY FORECAST       HF COMMS FADEOUTS             
28 Nov:  moderate             Possible             
29 Nov:  moderate             Possible             
30 Nov:  moderate             Possible             


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