[A-DX] Funkwetterprognose 2.-8. April

[Wolf Harranth <harranth@xxxxxxxx>]

Solar-activity forecast for the period Apr 2 - 8, 2004

Activity level: mostly low
Radio flux (10.7 cm): a fluctuation in the range 95-145 f.u.
Flares: weak (1-15/day), middle (0-2/period)
Relative sunspot number: in the range 50-110

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

Geomagnetic activity forecast for the period Apr 2 to Apr 8, 2004

quiet: Apr 2 and 3
quiet to unsettled: 0
unsettled: Apr 4
unsettled to active: Apr 5 and 8
active: Apr 6 and 7
minor storm: 0
major storm: 0
severe storm: 0

Geomagnetic activity summary: geomagnetic field was quiet on
Mar 25, quiet to unsettled on Mar 30 and 31, unsettled on Mar 29,
unsettled to active on Mar 26, 27 and 28.

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

Geomagnetic activity forecast for the period of one solar rotation

active:     Apr 6-13, 15-19, 23-26
disturbed:  Apr 6-9, (10), 12, (13, 15, 17), 19, 23-24, (25-26)
quiet:      Apr 2-3, (4-5, 14), 20-22

Survey:   quiet: Mar 24
          quiet to unsettled: Mar 25, 31
          quiet to active: Mar 29-30
          quiet to disturbed: Mar 26
          active: Mar 28
          active to disturbed: Mar 27

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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