Emagram Analysis vs Temperature

TEMP GND
C
THRML TOP
m
CLD BASE
m
AVAIL ALT
m
DRCT
deg
SKNT
knot
TEMP AIR
C
---------------------------------------------------------------------------------
-14 0 0 0 - - -
-13 0 0 0 - - -
-12 0 0 0 - - -
-11 0 0 0 - - -
-10 0 0 0 - - -
-9 0 0 0 - - -
-8 0 0 0 - - -
-7 0 0 0 - - -
-6 0 100 0 - - -
-5 0 225 0 - - -
-4 0 350 0 - - -
-3 0 475 0 - - -
-2 0 600 0 - - -
-1 0 725 0 - - -
0 328 850 328 265 8 -3.9
---------------------------------------------------------------------------------

Forecast Information 2025/12/31 Sapporo,Hokkaido

MaxTemp : -4.14
DewPoint : -6.8

Emagram Analysis vs Time

Time
C
TEMP
GND
m
Dew
Point
C
Thermal Top
m
CLD BASE
m
AVAIL
ALT
m
CLD
%
Wind
deg
Wind
m/s
CLD BASE LCL
m
----------------------------------------------------------------------------------------------------------------------
03:00 -5.39 -8.7 0 225 0 42 281 5.5 414
04:00 -5.19 -8.21 0 225 0 45 277 5.48 378
05:00 -4.99 -8.01 0 225 0 49 271 5.18 378
06:00 -4.86 -8.04 0 225 0 48 270 4.62 398
07:00 -4.97 -8.14 0 225 0 50 273 3.91 396
08:00 -4.99 -9.93 0 225 0 57 277 4.01 618
09:00 -4.66 -9.5 0 225 0 60 281 4.49 605
10:00 -4.41 -9.64 0 350 0 82 282 4.82 654
11:00 -4.3 -10.04 0 350 0 82 285 5.16 718
12:00 -4.14 -10.08 0 350 0 84 282 5.53 743
----------------------------------------------------------------------------------------------------------------------

Emagram GIF Data 2025123012 Sapporo

Emagram Source Data 2025123012 Sapporo

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1010.0     26   -0.7   -6.7     64   2.30    340      5  271.7  278.1  272.1
 1009.0     33   -0.8   -6.8     64   2.29      0      0  271.7  278.1  272.1
 1004.0     67   -1.1   -7.1     64   2.25    300      6  271.8  278.1  272.1
 1000.0     94   -1.3   -7.3     64   2.22    315     10  271.9  278.1  272.2
  998.0    110   -1.4   -7.4     64   2.20    315     10  271.9  278.1  272.2
  962.0    400   -3.9   -9.9     63   1.88    265      8  272.3  277.6  272.6
  925.0    709   -6.5  -12.5     62   1.59    265     19  272.7  277.2  272.9
  887.0   1034   -9.4  -14.3     67   1.43    275     21  273.0  277.1  273.2
  860.0   1273  -11.5  -15.6     72   1.33    257     24  273.2  277.0  273.4
  850.0   1363  -11.1  -17.1     61   1.18    250     25  274.5  278.0  274.7
  838.0   1471  -11.9  -17.8     62   1.14    240     25  274.8  278.2  275.0
  775.0   2065  -16.3  -21.3     65   0.91    224     23  276.2  279.0  276.4
  739.0   2420  -19.2  -23.0     72   0.82    215     21  276.8  279.3  277.0
  731.0   2501  -19.9  -23.4     74   0.80    222     21  277.0  279.4  277.1
  717.0   2645  -20.3  -31.3     37   0.39    235     21  278.1  279.3  278.1
  701.0   2811  -20.9  -38.5     19   0.20    250     21  279.2  279.9  279.3
  700.0   2822  -20.9  -38.9     18   0.19    250     21  279.3  279.9  279.3
  656.0   3296  -23.9  -47.2     10   0.08    210     16  281.1  281.4  281.1
  634.0   3545  -25.5  -51.5      7   0.05    223     19  282.1  282.3  282.1
  606.0   3864  -27.8  -52.9      7   0.05    240     23  283.1  283.2  283.1
  510.0   5080  -36.7  -58.1      9   0.03    235     45  286.6  286.7  286.6
  500.0   5220  -37.7  -58.7      9   0.03    235     45  287.0  287.1  287.0
  468.0   5674  -40.1  -62.1      8   0.02    239     54  289.5  289.6  289.5
  400.0   6740  -43.5                         250     74  298.4         298.4
  347.0   7690  -46.5                         255     93  306.7         306.7
  344.0   7748  -46.7                         255     93  307.2         307.2
  317.0   8288  -48.9                         260     89  311.4         311.4
  300.0   8650  -49.1                         260     80  316.0         316.0
  267.0   9411  -49.1                         260     68  326.7         326.7
  250.0   9840  -49.1                         255     72  332.9         332.9
  244.0  10000  -49.1                         260     72  335.3         335.3
  236.0  10220  -49.0                         260     58  338.6         338.6
  215.0  10834  -48.8                         250     58  348.0         348.0
  200.0  11310  -48.7                         260     60  355.5         355.5
  194.0  11510  -49.0                         260     62  358.1         358.1
  185.0  11822  -49.5                         253     58  362.2         362.2
  182.0  11929  -49.4                         250     56  364.1         364.1
  163.0  12654  -48.6                         255     70  377.0         377.0
  150.0  13200  -48.1                         245     60  387.0         387.0
  140.0  13653  -50.1                         250     60  391.2         391.2
  123.0  14495  -52.3                         260     60  401.9         401.9
  122.0  14548  -52.4                         260     60  402.7         402.7
  113.0  15042  -52.9                         250     68  410.6         410.6
  107.0  15394  -53.3                         265     58  416.3         416.3
  102.0  15703  -53.7                         261     62  421.3         421.3
  100.0  15830  -53.9                         260     64  423.3         423.3

Station information and sounding indices

                             Station number: 47412
                           Observation time: 251230/1200
                           Station latitude: 43.05
                          Station longitude: 141.33
                          Station elevation: 26.0
                            Showalter index: 7.76
                               Lifted index: 7.93
    LIFT computed using virtual temperature: 7.92
                                SWEAT index: 95.01
                                    K index: -8.50
                         Cross totals index: 20.60
                      Vertical totals index: 26.60
                        Totals totals index: 47.20
      Convective Available Potential Energy: 0.00
             CAPE using virtual temperature: 0.00
                      Convective Inhibition: 0.00
             CINS using virtual temperature: 0.00
                     Bulk Richardson Number: 0.00
          Bulk Richardson Number using CAPV: 0.00
  Temp [K] of the Lifted Condensation Level: 263.16
Pres [hPa] of the Lifted Condensation Level: 890.03
   Equivalent potential temp [K] of the LCL: 277.78
     Mean mixed layer potential temperature: 272.08
              Mean mixed layer mixing ratio: 2.03
              1000 hPa to 500 hPa thickness: 5126.00
Precipitable water [mm] for entire sounding: 4.23