[A-DX] Funkprognose 19.-25.März

[Wolf Harranth <harranth@xxxxxxxx>]

_____________________________________________________________________

Solar-activity forecast for the period Mar 19 - 25, 2004

Activity level: low to moderate
Radio flux (10.7 cm): a fluctuation in the range 100-140 f.u.
Flares: weak (3-15/day), middle (1-4/period)
Relative sunspot number: in the range 85-140

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

Geomagnetic activity forecast for the period Mar 19 to Mar 25, 2004

quiet: 0
quiet to unsettled: Mar 22 and 23
unsettled: Mar 19, 20, 21, 24 and 25
active: 0
minor storm: 0
major storm: 0
severe storm: 0

Geomagnetic activity summary: geomagnetic field was quiet on
Mar 17, unsettled from Mar 13 to 16, unsettled to active on Mar 12,
minor storm on Mar 11.

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 19-23, (25,), 26-31, Apr (1,) 5-11, 13
disturbed:  Mar (19-23), 26-29, (30,) Apr 5-7, 11
quiet:      Mar 24, Apr 2-4, (12)

Survey:   quiet to unsettled: Mar 17
          quiet to active: Mar 15-16
          unsettled to active: Mar 13-14
          active to disturbed: Mar 10-12

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
_____________________________________________
--
Wolf Harranth OE1WHC - mailto:harranth@xxxxxxxx
Intern. Kuratorium QSL COLLECTION - mailto:oe1xqc@xxxxxxxx
www.qsl.at




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