Total Cloud Fraction Ensemble: Mean and Spread (%)                                
Document
 
Transition to ......
Today's 21z run
Past Day's Forecast(under construction)
SREF Home
SREF System
COM
15members
ETA
11members
RSM
4members
 
Field
Jet Streamthreshold(Knots)
34Kft
18Kft
4.5Kft
60
80
100
Icing
(T & Rh algo)
FL240
FL180
FL150
FL120
FL090
FL060
FL030
FL000
Tropopause
( no RSM)
Height
Temp
 
Frz-level
( no RSM)
Height
 
 
Cloud total
Cloud prob
Mean&spr
Max
Min
 
Clear
Scattered
Broken
Overcast
C&V and Fog
(no RSM)
LIFR
IFR
MVFR
VFR
Visibility
Ceiling
Cloud top
Fog
Convection
Cloud
no RSM
Speed
&dir
 
Turbulence
in the Layer
(Ellrod algo)
Intensity
threshold
FL420-
FL390
FL390-
FL360
FL360-
FL330
FL330-
FL300
FL300-
FL270
FL270-
FL240
FL240-
FL210
FL210-
FL180
LGT
MDT
SVR
 
Vertical
Wind shear
1000-
950mb
950-
900mb
900-
850mb
Max wind
Speed
Hght
no RSM
 
10m Wind
Mean
&Spread
Prob.
thr>10knt
Prob.
thr>20knt
Prob.
thr>30knt
Hour
00
03
06
09
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
                   
Select speed:
normal
fast
slow
           
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