Emagram Analysis vs Temperature

TEMP GND
C
THRML TOP
m
CLD BASE
m
AVAIL ALT
m
DRCT
deg
SKNT
knot
TEMP AIR
C
---------------------------------------------------------------------------------
-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 0 0 - - -
-5 0 0 0 - - -
-4 0 100 0 - - -
-3 220 225 220 345 23 -5.5
-2 576 350 350 345 23 -5.5
-1 1013 475 475 335 33 -6.1
0 1433 600 600 335 33 -6.1
1 1877 725 725 320 41 -6.7
---------------------------------------------------------------------------------

Forecast Information 2026/01/20 Sapporo,Hokkaido

MaxTemp : -3.38
DewPoint : -4.8

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
----------------------------------------------------------------------------------------------------------------------
23:00 -6.59 -8.59 0 0 0 87 280 4.82 250
00:00 -6.76 -8.62 0 0 0 84 276 4.85 233
01:00 -7.01 -9.14 0 0 0 77 272 4.71 266
02:00 -7.36 -9.62 0 0 0 68 271 4.34 283
03:00 -7.8 -10.33 0 0 0 57 268 4.03 316
04:00 -8.33 -12.83 0 0 0 30 266 3.83 563
05:00 -9.04 -13.14 0 0 0 34 265 3.46 513
06:00 -9.22 -12.85 0 0 0 40 269 3.46 454
07:00 -8.69 -11.87 0 0 0 48 273 3.53 398
08:00 -7.2 -10.55 0 0 0 54 279 3.33 419
----------------------------------------------------------------------------------------------------------------------

Emagram GIF Data 2026012012 Sapporo

Emagram Source Data 2026012012 Sapporo

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1003.0     26   -3.7   -4.7     93   2.70    350     10  269.2  276.6  269.7
 1002.0     31   -3.8   -4.8     93   2.68    225      4  269.2  276.6  269.7
 1000.0     41   -3.9   -5.0     92   2.65    315      4  269.2  276.5  269.7
  999.0     49   -4.0   -5.0     92   2.64    350      6  269.3  276.5  269.7
  972.0    263   -5.5   -6.5     93   2.43    345     23  269.8  276.6  270.2
  925.0    651   -8.3   -9.1     94   2.09    335     33  270.8  276.7  271.2
  889.0    956  -10.7  -12.1     89   1.71    320     41  271.5  276.4  271.8
  850.0   1300  -13.3  -15.4     84   1.36    315     41  272.2  276.2  272.4
  772.0   2023  -18.9  -21.4     81   0.90    315     36  273.8  276.5  273.9
  700.0   2741  -24.7  -28.0     74   0.55    315     31  275.1  276.8  275.2
  633.0   3462  -31.0  -34.8     69   0.32    320     29  275.9  277.0  276.0
  630.0   3496  -31.3  -35.1     69   0.31    320     29  276.0  277.0  276.0
  549.0   4451  -40.1  -43.3     71   0.15    320     27  276.6  277.1  276.6
  540.0   4563  -41.2                         320     27  276.6         276.6
  500.0   5080  -46.1                         315     27  276.8         276.8
  481.0   5337  -48.4                         310     27  277.0         277.0
  477.0   5393  -48.9                         310     27  277.1         277.1
  465.0   5562  -46.0                         280     37  282.8         282.8
  464.0   5577  -45.7                         280     38  283.2         283.2
  447.0   5827  -45.8                         275     51  286.2         286.2
  406.0   6470  -46.1                         270     51  293.8         293.8
  400.0   6570  -46.1                         265     56  295.0         295.0
  398.0   6603  -45.9                         265     56  295.7         295.7
  374.0   7019  -44.6                         270     60  302.8         302.8
  346.0   7540  -42.9                         270     60  311.8         311.8
  333.0   7797  -43.5                         270     60  314.4         314.4
  313.0   8214  -42.5                         270     60  321.5         321.5
  310.0   8279  -42.3                         270     62  322.6         322.6
  300.0   8500  -42.7                         270     70  325.1         325.1
  299.0   8523  -42.7                         275     70  325.4         325.4
  252.0   9676  -42.5                         270     64  341.9         341.9
  250.0   9730  -42.5                         270     68  342.7         342.7
  228.0  10349  -42.9                         265     78  351.3         351.3
  200.0  11230  -43.5                         265     74  363.7         363.7
  192.0  11502  -43.8                         260     76  367.6         367.6
  180.0  11933  -44.2                         260     80  373.8         373.8
  157.0  12846  -45.0                         255     76  387.2         387.2
  150.0  13150  -45.3                         260     76  391.8         391.8
  116.0  14856  -47.9                         265     56  416.8         416.8
  112.0  15089  -48.3                         263     61  420.3         420.3
  104.0  15575  -50.7                         260     70  424.7         424.7
  100.0  15830  -51.3                         260     66  428.3         428.3

Station information and sounding indices

                             Station number: 47412
                           Observation time: 260120/1200
                           Station latitude: 43.05
                          Station longitude: 141.33
                          Station elevation: 26.0
                            Showalter index: 0.82
                               Lifted index: 0.51
    LIFT computed using virtual temperature: 0.50
                                SWEAT index: 399.01
                                    K index: 14.10
                         Cross totals index: 30.70
                      Vertical totals index: 32.80
                        Totals totals index: 63.50
      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: 266.41
Pres [hPa] of the Lifted Condensation Level: 956.42
   Equivalent potential temp [K] of the LCL: 276.54
     Mean mixed layer potential temperature: 269.84
              Mean mixed layer mixing ratio: 2.43
              1000 hPa to 500 hPa thickness: 5039.00
Precipitable water [mm] for entire sounding: 5.13