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[A-DX] Funkprognose 5.-11.März 2004


  • Subject: [A-DX] Funkprognose 5.-11.März 2004
  • From: Wolf Harranth <harranth@xxxxxxxx>
  • Date: Thu, 04 Mar 2004 20:18:27 +0100

Solar-activity forecast for the period Mar 5 - 11, 2004

Activity level: predominantly very low to low
Radio flux (10.7 cm): a fluctuation in the range 80-130 f.u.
Flares: weak (1-15/day), middle (0-1/period)
Relative sunspot number: in the range 25-85

Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch@xxxxxxxxxx
(RWC Prague)
_________________________________________________________________

Geomagnetic activity forecast for the period Mar 5 to Mar 11, 2004

quiet: Mar 8
quiet to unsettled: Mar 7 and 9
unsettled: Mar 5 and 6
active: Mar 10 and 11
minor storm: 0
major storm: 0
severe storm: 0

Geomagnetic activity summary: geomagnetic field was quiet on
Feb 26, unsettled on Feb 27, 28 and Mar 3, unsettled to active on
Mar 2, active on Feb 29 and Mar 1.

RWC Prague, Geophysical Institute Prague, Geomagnetic Dept,
Czech Republic
e-mail: geom@xxxxxxxxx
_________________________________________________________________

Geomagnetic activity forecast for the period of one solar rotation

active:     Mar 5, (8,), 9-14, (17,) 19, 22-23, 25-30
disturbed:  Mar 10-13, (17, 19), 26-30
quiet:      Mar 6-7, 15-16, 20-21, (24)

Survey:   quiet: Feb 26
          quiet to unsettled: Feb 25
          quiet to active: Mar 3
          quiet to disturbed: Feb 27
          unsettled to disturbed: Feb 28
          active to disturbed: Feb 29, Mar 1-2

Remarks: Days in brackets () => lower probability of activity
         (or lower accuracy of) forecast, depending on previous
         development on the Sun.

Frantisek K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda@xxxxxxxx
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