Emagram Analysis vs Temperature

TEMP GND
C
THRML TOP
m
CLD BASE
m
AVAIL ALT
m
DRCT
deg
SKNT
knot
TEMP AIR
C
---------------------------------------------------------------------------------
-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 0 0 - - -
-3 0 0 0 - - -
-2 0 0 0 - - -
-1 0 0 0 - - -
0 0 0 0 - - -
1 0 100 0 - - -
2 149 225 149 150 23 0.2
3 366 350 350 150 23 0.2
4 582 475 475 175 31 -0.8
---------------------------------------------------------------------------------

Forecast Information 2026/02/19 Sapporo,Hokkaido

MaxTemp : 0.06
DewPoint : 0.2

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
----------------------------------------------------------------------------------------------------------------------
05:00 -2.61 -3.86 0 0 0 84 290 8.18 156
06:00 -2.09 -3.21 0 0 0 85 313 6.74 140
07:00 -1.5 -2.5 0 0 0 88 327 7.52 125
08:00 -0.99 -2.25 0 0 0 89 327 7.95 158
09:00 -0.36 -1.37 0 0 0 92 322 8.35 126
10:00 0.06 -1.65 0 0 0 98 318 8.98 214
11:00 -0.34 -2.04 0 0 0 100 314 9.33 213
12:00 -0.57 -2.54 0 0 0 100 314 9.11 246
13:00 -0.67 -2.96 0 0 0 98 317 8.62 286
14:00 -0.74 -3.01 0 0 0 94 319 8.06 284
----------------------------------------------------------------------------------------------------------------------

Emagram GIF Data 2026021812 Sapporo

Emagram Source Data 2026021812 Sapporo

-----------------------------------------------------------------------------
   PRES   HGHT   TEMP   DWPT   RELH   MIXR   DRCT   SKNT   THTA   THTE   THTV
    hPa     m      C      C      %    g/kg    deg   knot     K      K      K 
-----------------------------------------------------------------------------
 1000.0      9                                                               
  999.0     26    1.2    0.2     93   3.90    150     12  274.4  285.2  275.1
  998.0     34    1.2    0.1     93   3.89    145      2  274.5  285.2  275.1
  994.0     66    1.0   -0.1     92   3.84    160      4  274.6  285.2  275.2
  977.0    201    0.2   -1.1     90   3.62    150     23  275.2  285.3  275.8
  942.0    489   -1.3   -3.3     86   3.19    175     31  276.5  285.5  277.1
  925.0    632   -2.1   -4.4     84   3.00    180     27  277.2  285.6  277.7
  851.0   1292   -6.7  -12.7     62   1.70    200     37  279.0  284.0  279.3
  850.0   1301   -6.9  -12.9     62   1.68    200     37  278.9  283.9  279.2
  808.0   1694   -9.5  -18.5     48   1.11    205     35  280.2  283.6  280.4
  807.0   1704   -9.6  -18.7     47   1.09    205     35  280.2  283.6  280.4
  773.0   2035  -11.7  -24.7     33   0.67    198     31  281.4  283.5  281.5
  746.0   2306  -13.9  -18.4     69   1.21    193     29  281.9  285.6  282.1
  739.0   2378  -14.3  -24.3     42   0.73    191     28  282.2  284.5  282.3
  735.0   2419  -14.1  -31.1     22   0.39    191     27  282.9  284.1  282.9
  732.0   2450  -14.3  -31.2     23   0.39    190     27  282.9  284.2  283.0
  700.0   2787  -17.1  -32.1     26   0.37    200     23  283.5  284.8  283.6
  681.0   2988  -18.9  -33.6     26   0.33    205     27  283.8  284.9  283.9
  579.0   4175  -29.2  -42.3     27   0.16    205     35  285.1  285.7  285.2
  573.0   4252  -29.9  -42.9     27   0.15    207     39  285.2  285.7  285.2
  567.0   4326  -30.4  -45.1     22   0.12    210     43  285.5  285.9  285.5
  529.0   4817  -33.5  -59.5      6   0.02    201     43  287.5  287.6  287.5
  507.0   5113  -36.1  -59.5      7   0.02    195     43  287.8  287.9  287.8
  504.0   5155  -36.5  -59.5      7   0.02    195     44  287.8  287.9  287.8
  500.0   5210  -36.9  -59.9      7   0.02    195     45  288.0  288.1  288.0
  472.0   5606  -40.1  -53.1     24   0.06    191     51  288.8  289.0  288.8
  427.0   6274  -46.3                         185     62  289.3         289.3
  400.0   6710  -50.3                         185     62  289.5         289.5
  376.0   7110  -54.3                         185     56  289.4         289.4
  375.0   7127  -53.8                         185     54  290.3         290.3
  365.0   7303  -48.7                         190     48  299.4         299.4
  362.0   7357  -48.3                         192     46  300.6         300.6
  338.0   7804  -50.2                         205     29  303.9         303.9
  314.0   8283  -52.2                         185     29  307.6         307.6
  300.0   8580  -53.5                         200     31  309.8         309.8
  277.0   9091  -54.9                         225     37  314.9         314.9
  274.0   9161  -55.1                         230     31  315.6         315.6
  250.0   9750  -52.3                         240     35  328.2         328.2
  237.0  10095  -51.9                         235     35  333.9         333.9
  232.0  10232  -51.7                         236     37  336.2         336.2
  205.0  11031  -52.4                         245     47  347.2         347.2
  200.0  11190  -52.5                         245     43  349.5         349.5
  173.0  12123  -53.6                         255     43  362.4         362.4
  167.0  12350  -53.9                         255     33  365.6         365.6
  160.0  12625  -54.2                         245     51  369.6         369.6
  150.0  13040  -54.7                         245     51  375.6         375.6
  130.0  13951  -55.6                         260     52  389.6         389.6
  125.0  14200  -55.9                         256     50  393.5         393.5
  124.0  14252  -55.9                         255     49  394.5         394.5
  108.0  15130  -55.2                         250     58  411.6         411.6
  103.0  15432  -55.0                         245     72  417.6         417.6
  100.0  15620  -54.9                         245     60  421.4         421.4

Station information and sounding indices

                             Station number: 47412
                           Observation time: 260218/1200
                           Station latitude: 43.05
                          Station longitude: 141.33
                          Station elevation: 26.0
                            Showalter index: 4.00
                               Lifted index: 2.88
    LIFT computed using virtual temperature: 2.85
                                SWEAT index: 219.02
                                    K index: 2.10
                         Cross totals index: 24.00
                      Vertical totals index: 30.00
                        Totals totals index: 54.00
      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: 271.14
Pres [hPa] of the Lifted Condensation Level: 945.40
   Equivalent potential temp [K] of the LCL: 285.29
     Mean mixed layer potential temperature: 275.55
              Mean mixed layer mixing ratio: 3.52
              1000 hPa to 500 hPa thickness: 5201.00
Precipitable water [mm] for entire sounding: 6.17