UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 5 DEC 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1019 88 0.8 -2.8 77 3.6 -0.6 155 1 272.5 273.0 271.6 280.8 3.05 1 1000 239 0.0 -5.0 69 5.0 -1.8 150 3 273.1 273.6 271.4 280.4 2.63 2 989 327 -2.1 -6.6 71 4.5 -3.6 153 4 271.9 272.3 270.1 278.4 2.35 3 925 855 -5.5 -9.0 76 3.5 -6.6 170 7 273.7 274.0 270.8 279.5 2.09 4 857 1451 -9.9 -12.9 79 3.0 -10.7 197 9 275.1 275.4 271.0 279.8 1.65 5 851 1505 -10.5 -13.6 78 3.1 -11.3 200 9 275.1 275.3 270.8 279.5 1.57 6 850 1514 -10.3 -13.5 77 3.2 -11.1 200 9 275.4 275.6 271.1 279.9 1.58 7 834 1662 -5.1 -9.5 71 4.4 -6.5 202 9 282.3 282.7 276.0 288.7 2.23 8 813 1862 -5.5 -12.5 58 7.0 -7.7 205 10 284.0 284.3 276.3 289.2 1.80 9 800 1989 -4.3 -12.3 54 8.0 -6.8 206 10 286.6 286.9 277.7 292.1 1.86 10 776 2228 -5.5 -13.5 53 8.0 -7.9 209 11 287.8 288.1 278.1 293.0 1.74 11 731 2696 -6.1 -18.1 38 12.0 -9.4 216 12 292.1 292.3 279.5 296.0 1.26 12 720 2815 -5.9 -16.9 41 11.0 -9.1 217 12 293.6 293.8 280.4 297.9 1.41 13 700 3035 -6.5 -17.5 41 11.0 -9.6 220 13 295.3 295.5 281.1 299.6 1.38 14 688 3169 -7.3 -17.3 45 10.0 -10.2 221 13 295.9 296.1 281.4 300.3 1.43 15 500 5560 -26.1 -35.1 43 9.0 -27.2 235 15 301.2 301.3 282.4 302.5 0.39 16 400 7140 -38.5 -48.5 34 10.0 -39.0 230 13 305.0 305.0 283.5 305.4 0.12 17 386 7384 -40.7 -50.7 33 10.0 -41.2 231 14 305.2 305.2 283.6 305.5 0.09 18 304 8974 -51.7 -61.7 29 10.0 -51.9 240 19 311.3 311.3 285.8 311.4 0.03 19 300 9060 -51.9 -61.9 29 10.0 -52.1 240 19 312.2 312.2 286.1 312.3 0.03 20 250 10230 -57.5 -67.5 27 10.0 -57.6 239 20 320.6 320.6 288.9 320.7 0.02 21 231 10726 -59.9 -69.9 26 10.0 -60.0 239 20 324.3 324.3 290.0 324.3 0.01 22 164 12879 -57.1 -67.1 27 10.0 -57.3 238 22 362.3 362.3 299.2 362.5 0.03 23 100 15981 -60.9 -71.9 22 11.0 -61.1 236 24 410.1 410.1 306.5 410.2 0.02 24 87 16842 -63.1 -74.1 21 11.0 -63.3 235 25 422.3 422.3 308.0 422.4 0.02 25 84 17057 -63.1 -74.1 21 11.0 -63.3 237 25 426.6 426.6 308.4 426.7 0.02 26 70 18180 -62.7 -73.7 21 11.0 -62.9 250 27 450.2 450.3 310.9 450.4 0.03 27 50 20230 -65.9 -76.9 20 11.0 -66.1 255 33 488.2 488.2 314.1 488.3 0.02 28 38 21884 -69.9 -80.9 19 11.0 -70.1 258 49 517.9 517.9 316.2 518.0 0.02 29 30 23290 -70.9 -81.9 18 11.0 -71.1 260 62 551.4 551.4 318.2 551.5 0.02 30 29 23491 -70.1 -81.1 18 11.0 -70.3 260 63 558.9 558.9 318.6 559.1 0.02 31 23 24855 -73.1 -84.1 17 11.0 -73.3 257 71 588.4 588.4 320.1 588.5 0.01 32 20 25670 -74.3 -84.5 19 10.3 -74.5 255 75 608.8 608.8 321.0 608.9 0.02 33 19 25968 -74.7 -84.7 20 10.0 -74.9 616.5 616.5 321.3 616.6 0.02 34 17 26620 -71.9 -82.9 18 11.0 -72.2 645.4 645.4 322.5 645.6 0.02 TRP 87 16842 -63.1 -74.1 21 11.0 -63.3 235 25 422.3 422.3 308.0 422.4 0.02 WND 20 25670 -74.3 -84.5 19 10.3 -74.5 255 75 608.8 608.8 321.0 608.9 0.02 Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 1000.00 mb = 239.00 m = 784.11 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 53.90 % Est. max temperature: 3.20 C = 37.77 F Sfc-Lift cond lev (LCL): 963.37 mb = 534.32 m = 1753.00 ft T: -3.43 C 700-500 lapse rate: 7.76 C/km ThetaE index: 2.40 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 884.76 mb = 1201.98 m = 3943.45 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 2.87 C = 37.16 F Cap Strength: 16.94 C Lifted Index: 18.35 C Risk: None Lifted Index @300 mb: 23.31 C Lifted Index @700 mb: 16.68 C Showalter Index: 17.94 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 12.60 C K Index: -8.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.87 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 54645.89 J/kg Cap Strength: 18.30 C Lift Cond Lev (LCL): 908.03 mb = 999.40 m = 3278.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1019 88 155 1 -0.4 0.9 | 76 9 -8.5 -2.1 1 1000 239 150 3 -1.5 2.6 | 87 10 -9.6 -0.4 2 925 855 170 7 -1.2 6.9 | 113 10 -9.3 3.8 3 850 1514 200 9 3.1 8.5 | 137 7 -5.0 5.4 4 700 3035 220 13 8.4 10.0 | 183 7 0.3 6.9 5 500 5560 235 15 12.3 8.6 | 217 7 4.2 5.6 6 400 7140 230 13 10.0 8.4 | 200 6 1.9 5.3 7 300 9060 240 19 16.5 9.5 | 232 11 8.4 6.5 8 87 16842 235 25 20.5 14.3 | 228 17 12.4 11.3 9 70 18180 250 27 25.4 9.2 | 250 18 17.3 6.2 10 50 20230 255 33 31.9 8.5 | 257 24 23.8 5.5 11 30 23290 260 62 61.1 10.8 | 262 54 53.0 7.7 12 20 25670 255 75 72.4 19.4 | 256 66 64.4 16.4 Wind Parameters Mean winds (0-6000m): 219.3 at 11.5 knts Storm direction: 249.3 at 8.6 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 34.9 neg: 0.0 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 14.24 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 156 3 91 9| 4.4 0.0 4.4| 10.5 0.0 10.5 21.0 0.95| 4.5 4.3 1000 167 5 102 9| 3.5 0.0 3.5| 19.0 0.0 19.0 19.0 0.95| 4.1 3.8 1500 179 6 111 9| 2.9 0.0 2.9| 24.9 0.0 24.9 16.6 0.91| 3.9 3.5 2000 188 7 119 8| 2.6 0.0 2.6| 28.2 0.0 28.2 14.1 0.92| 3.3 3.1 2500 195 8 127 8| 2.3 0.0 2.3| 31.5 0.0 31.5 12.6 0.93| 3.0 2.8 3000 201 9 136 7| 2.2 0.0 2.2| 34.9 0.0 34.9 11.6 0.94| 2.8 2.7 4000 209 10 149 7| 1.7 0.0 1.7| 37.7 0.0 37.7 9.4 0.94| 2.3 2.2 5000 215 11 162 6| 1.5 0.0 1.5| 40.8 0.0 40.8 8.2 0.95| 2.0 1.9 6000 219 11 172 6| 1.3 0.1 1.3| 42.2 -1.1 41.1 6.9 0.89| 1.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251205.12.gif