[Wrf-users] ONE WAY NESTING PROBLEM

[Vasso Kotroni]

Dear all

we are running WRF at 24 km resolution over Europe (operationally)
and we tried to use one way-nesting at 6-km resolution over Greece.
We had problem with version 2.1.1 and we just downloaded version 2.1.2
but the problem persists
The problem is the the fine grid forecast fields present discontiniuties at
the boundaries since the
first forecast hours of the run (see attached gif). The discontinuities do
not exist at 00 (initial field).
Did anybody had the same problem?
Can wrfhelp help?
Some months ago i had posted the same question (my coarse-to-fine grid ratio
is 1:4, but in the manual
it is written that less than 1:5 is OK)

I would appreciate any help
Vasso
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Dr. Vassiliki KOTRONI
Institute of Environmental Research
National Observatory of Athens
Lofos Koufou, P. Pendeli, GR-15236
Athens, Greece
Tel: +30 2 10  8109126
Fax: +30 2 10 8103236
Daily weather forecasts at:
www.noa.gr/forecast (in english)
www.meteo.gr       (in greek)
www.eurometeo.gr

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