[A-DX] Funkprognose 12.-18. Maerz

[Wolf Harranth <harranth@xxxxxxxx>]

Solar-activity forecast for the period Mar 12 - 18, 2004

Activity level: mostly very low to low
Radio flux (10.7 cm): a fluctuation in the range 85-135 f.u.
Flares: weak (1-15/day), middle (0-2/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 12 to Mar 18, 2004

quiet: Mar 15 to 18
quiet to unsettled: Mar 14
unsettled: 0
unsettled to active: Mar 13
active: Mar 12
minor storm: 0
major storm: 0
severe storm: 0

Geomagnetic activity summary: geomagnetic field was quiet from
Mar 4 to 8, active on Mar 9 and 10.

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 12-14, 17-23, (25,), 26-31, Apr 1, 5-6
disturbed:  Mar 12-13, (17, 19,) 20-23, 26-29, (30,) Apr 5-6
quiet:      Mar 15(-16), (18, 24), Apr 2-3

Survey:   mostly quiet: Mar 5-8
          quiet to unsettled: Mar 4
          quiet to active: Mar 3
          quiet to disturbed: Mar 9
          active to disturbed: Mar 10

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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