UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 2 DEC 25 Station: KPIT WMO ident: 72520 Latitude: 40.50 Longitude: -80.22 Elevation: 373.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 106 SFC 969 373 -1.7 -1.7 100 0.0 -1.7 0 0 273.9 274.5 273.1 283.4 3.48 2 925 728 -2.3 -2.6 98 0.3 -2.4 220 10 277.0 277.5 274.8 286.4 3.41 3 885 1079 -3.1 -3.4 98 0.3 -3.2 240 16 279.7 280.2 276.2 289.0 3.36 4 850 1398 -4.5 -4.8 98 0.3 -4.6 225 16 281.4 282.0 276.8 290.3 3.14 5 782 2052 -6.9 -7.7 94 0.8 -7.2 243 25 285.6 286.1 278.4 293.6 2.74 6 767 2203 -6.1 -6.7 96 0.6 -6.3 238 27 288.1 288.6 280.0 296.9 3.01 7 752 2358 -6.9 -7.5 95 0.6 -7.1 233 30 288.9 289.4 280.1 297.3 2.89 8 720 2698 -6.1 -6.6 96 0.5 -6.3 230 44 293.4 293.9 282.5 303.0 3.24 9 700 2918 -7.1 -7.8 95 0.7 -7.4 230 48 294.6 295.2 282.9 303.7 3.03 10 693 2996 -7.5 -8.2 95 0.7 -7.8 231 50 295.0 295.6 283.0 303.9 2.97 11 687 3064 -6.9 -7.6 95 0.7 -7.2 232 52 296.4 297.0 283.7 305.9 3.14 12 590 4244 -10.3 -11.2 93 0.9 -10.6 235 66 305.7 306.2 286.8 314.3 2.75 13 547 4823 -13.9 -15.5 88 1.6 -14.4 235 68 308.1 308.5 287.0 314.8 2.09 14 500 5500 -17.9 -18.4 96 0.5 -18.0 235 85 311.2 311.6 287.8 317.1 1.79 15 479 5820 -19.9 -20.1 98 0.2 -20.0 235 91 312.6 312.9 288.1 317.9 1.62 16 478 5836 -19.9 -20.7 93 0.8 -20.1 235 92 312.8 313.1 288.1 317.9 1.54 17 475 5882 -20.3 -20.9 95 0.6 -20.4 235 93 312.8 313.1 288.1 317.9 1.52 18 463 6071 -22.5 -24.4 84 1.9 -22.9 235 96 312.4 312.6 287.5 316.2 1.15 19 461 6103 -22.5 -24.6 83 2.1 -22.9 235 97 312.8 313.0 287.6 316.6 1.13 20 460 6119 -22.7 -25.9 75 3.2 -23.4 235 97 312.7 312.9 287.5 316.1 1.01 21 453 6232 -24.1 -27.8 71 3.7 -24.8 235 99 312.4 312.5 287.2 315.3 0.86 22 441 6427 -25.1 -28.2 75 3.1 -25.6 235 101 313.5 313.7 287.6 316.4 0.85 23 400 7130 -30.3 -32.6 80 2.3 -30.6 230 100 315.6 315.7 288.0 317.8 0.62 24 393 7255 -31.5 -33.4 83 1.9 -31.7 230 98 315.6 315.8 288.0 317.7 0.58 25 390 7309 -31.7 -34.6 75 2.9 -32.1 230 97 316.1 316.2 288.1 317.9 0.52 26 381 7473 -33.1 -34.9 84 1.8 -33.3 230 94 316.3 316.4 288.2 318.2 0.52 27 351 8043 -38.1 -40.1 81 2.0 -38.3 230 91 317.1 317.2 288.2 318.3 0.33 28 339 8281 -40.3 -43.8 69 3.5 -40.5 230 91 317.3 317.3 288.1 318.1 0.23 29 309 8904 -45.7 -50.1 61 4.4 -45.9 230 106 318.2 318.3 288.3 318.7 0.13 30 300 9100 -47.3 -51.4 63 4.1 -47.4 230 115 318.7 318.7 288.5 319.1 0.11 31 277 9623 -51.9 -55.3 67 3.4 -52.0 230 119 319.4 319.4 288.6 319.7 0.08 32 270 9789 -53.1 -57.2 61 4.1 -53.2 230 122 320.0 320.0 288.8 320.2 0.06 33 255 10155 -56.7 -60.1 65 3.4 -56.8 230 129 320.0 320.0 288.8 320.1 0.05 34 253 10205 -57.1 -60.9 62 3.8 -57.2 230 130 320.1 320.1 288.8 320.2 0.04 35 250 10280 -57.9 -61.3 65 3.4 -58.0 230 131 320.0 320.0 288.8 320.1 0.04 36 244 10432 -58.9 -61.4 73 2.5 -58.9 234 135 320.7 320.7 289.0 320.9 0.04 37 238 10588 -59.5 -64.2 54 4.7 -59.6 238 139 322.1 322.1 289.4 322.2 0.03 38 235 10667 -60.1 -64.5 56 4.4 -60.2 240 141 322.4 322.4 289.5 322.5 0.03 39 232 10746 -60.1 -64.0 60 3.9 -60.2 240 142 323.6 323.6 289.9 323.7 0.03 40 229 10827 -60.1 -69.1 30 9.0 -60.2 240 143 324.8 324.8 290.2 324.8 0.02 41 228 10855 -60.1 -69.8 27 9.7 -60.2 240 143 325.2 325.2 290.3 325.2 0.01 42 225 10937 -60.1 -72.1 19 12.0 -60.2 240 143 326.4 326.4 290.7 326.4 0.01 43 200 11670 -59.7 -74.7 12 15.0 -59.9 245 123 338.2 338.2 293.9 338.3 0.01 44 199 11701 -59.9 -74.9 12 15.0 -60.0 245 122 338.4 338.4 293.9 338.4 0.01 45 182 12265 -57.3 -77.3 6 20.0 -57.5 248 112 351.4 351.4 297.0 351.4 0.01 46 178 12406 -57.3 -76.3 7 19.0 -57.5 249 109 353.6 353.6 297.4 353.6 0.01 47 156 13235 -61.1 -80.1 6 19.0 -61.3 254 94 360.7 360.7 298.8 360.8 0.00 48 150 13480 -60.7 -79.7 6 19.0 -60.9 255 89 365.5 365.5 299.8 365.5 0.00 49 141 13864 -60.5 -80.5 6 20.0 -60.7 255 83 372.4 372.4 301.0 372.4 0.00 50 120 14861 -62.1 -82.1 5 20.0 -62.3 255 78 387.0 387.0 303.3 387.0 0.00 51 102 15867 -60.1 -82.1 4 22.0 -60.4 268 69 409.3 409.3 306.4 409.3 0.00 52 100 15990 -60.3 -80.3 6 20.0 -60.6 270 68 411.2 411.2 306.7 411.3 0.01 53 84 17084 -57.7 -79.7 4 22.0 -58.2 279 55 437.5 437.5 309.6 437.6 0.01 54 78 17550 -59.7 -81.7 4 22.0 -60.1 262 43 442.7 442.8 310.1 442.8 0.01 55 72 18053 -57.7 -80.7 4 23.0 -58.2 268 37 457.2 457.2 311.5 457.3 0.01 56 70 18230 -58.9 -81.9 4 23.0 -59.4 270 35 458.4 458.4 311.6 458.4 0.01 57 68 18412 -58.5 -82.5 3 24.0 -59.0 269 35 463.1 463.1 312.0 463.1 0.01 58 61 19089 -61.5 -83.5 4 22.0 -61.9 261 33 471.0 471.0 312.7 471.0 0.01 59 60 19192 -59.9 -82.9 3 23.0 -60.4 260 33 476.8 476.8 313.2 476.8 0.01 60 50 20340 -56.1 -81.1 3 25.0 -57.0 315 25 511.3 511.3 315.7 511.3 0.01 61 48 20600 -55.9 -79.9 3 24.0 -56.8 321 28 517.8 517.8 316.2 517.8 0.01 62 36 22421 -58.3 -84.3 2 26.0 -59.2 346 8 555.9 555.9 318.4 556.0 0.01 63 31 23363 -57.7 -84.7 2 27.0 -58.9 325 14 581.9 581.9 319.8 581.9 0.01 64 30 23570 -58.5 -84.5 2 26.0 -59.6 315 8 585.2 585.2 319.9 585.2 0.01 65 25 24708 -60.9 -86.9 2 26.0 -61.9 2 16 609.6 609.6 321.0 609.6 0.01 66 25 24708 -60.9 -86.9 2 26.0 -61.9 2 16 609.6 609.6 321.0 609.6 0.01 67 23 25227 -59.5 -86.5 2 27.0 -60.7 7 11 628.4 628.4 321.9 628.5 0.01 68 22 25504 -60.5 -87.5 2 27.0 -61.6 10 14 633.5 633.5 322.0 633.5 0.01 69 20 26100 -58.1 -86.1 2 28.0 -59.7 360 12 658.3 658.3 323.0 658.4 0.01 70 19 26425 -56.3 -86.3 1 30.0 -58.3 358 14 673.7 673.7 323.6 673.7 0.01 71 14 28382 -53.3 -85.3 1 32.0 -56.7 38 16 745.3 745.3 325.8 745.5 0.02 72 14 28382 -53.3 -85.3 1 32.0 -56.7 38 16 745.3 745.3 325.8 745.5 0.02 73 13 28861 -52.9 -84.9 1 32.0 -56.6 34 18 762.7 762.7 326.3 762.8 0.02 74 13 28861 -53.7 -85.7 1 32.0 -57.1 34 18 759.9 759.9 326.2 760.0 0.02 75 11 29940 -51.9 -84.9 1 33.0 -56.3 32 28 803.6 803.6 327.3 803.8 0.03 76 11 29940 -50.1 -84.1 1 34.0 -55.2 32 28 810.1 810.2 327.5 810.4 0.03 77 10 30560 -52.9 -84.9 1 32.0 -57.3 50 31 822.1 822.1 327.8 822.3 0.03 78 9.9 30625 -53.1 -85.1 1 32.0 -57.5 823.7 823.7 327.8 824.0 0.03 79 9.4 30959 -52.3 -85.3 1 33.0 -57.1 839.0 839.1 328.1 839.3 0.03 80 8.6 31532 -54.1 -86.1 1 32.0 -58.5 853.6 853.7 328.5 853.9 0.03 81 8.0 31998 -52.9 -84.9 1 32.0 -57.9 876.3 876.3 329.0 876.6 0.04 TRP 235 10667 -60.1 -64.5 56 4.4 -60.2 240 141 322.4 322.4 289.5 322.5 0.03 WND 228 10855 -60.1 -69.8 27 9.7 -60.2 240 143 325.2 325.2 290.3 325.2 0.01 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 94.60 % Est. max temperature: 7.62 C = 45.71 F Sfc-Lift cond lev (LCL): 968.80 mb = 374.58 m = 1228.91 ft T: -1.70 C 700-500 lapse rate: 4.18 C/km Conv cond level (CCL): 878.44 mb = 1137.81 m = 3732.94 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 4.32 C = 39.77 F Cap Strength: 19.10 C Lifted Index: 20.78 C Risk: None Lifted Index @300 mb: 22.64 C Lifted Index @700 mb: 10.69 C Showalter Index: 18.09 C Risk: None Total Totals Index: 26.50 C Risk: None Vertical Totals Index: 13.40 C Cross Totals Index: 13.10 C K Index: 7.90 Risk: None Sweat Index: 163.71 Risk: None Energy Index: 5.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.80 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 63653.22 J/kg Cap Strength: 20.62 C Lift Cond Lev (LCL): 913.77 mb = 824.95 m = 2706.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 39 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 ---------------------------------------------------------- 0 969 373 0 0 -0.0 -0.0 | 85 39 -39.0 -3.1 1 939 610 190 9 1.6 8.9 | 99 38 -37.5 5.8 2 925 728 220 10 6.4 7.7 | 98 33 -32.6 4.6 3 903 914 245 18 16.3 7.6 | 101 23 -22.7 4.5 4 869 1219 235 14 11.5 8.0 | 100 28 -27.6 4.9 5 850 1398 225 16 11.3 11.3 | 107 29 -27.7 8.2 6 836 1524 250 22 20.7 7.5 | 104 19 -18.3 4.4 7 804 1829 250 22 20.7 7.5 | 104 19 -18.3 4.4 8 774 2134 240 26 22.5 13.0 | 121 19 -16.5 9.9 9 744 2438 230 32 24.5 20.6 | 140 23 -14.5 17.5 10 716 2743 230 46 35.2 29.6 | 172 27 -3.8 26.5 11 700 2918 230 48 36.8 30.9 | 175 28 -2.2 27.8 12 636 3658 240 66 57.2 33.0 | 211 35 18.1 29.9 13 587 4267 235 66 54.1 37.9 | 203 38 15.0 34.8 14 542 4877 235 68 55.7 39.0 | 205 40 16.7 35.9 15 500 5500 235 85 69.6 48.8 | 214 55 30.6 45.7 16 461 6096 235 97 79.5 55.6 | 218 66 40.4 52.6 17 424 6706 235 105 86.0 60.2 | 219 74 47.0 57.1 18 400 7130 230 100 76.6 64.3 | 212 72 37.6 61.2 19 372 7620 230 91 69.7 58.5 | 209 63 30.7 55.4 20 326 8534 230 91 69.7 58.5 | 209 63 30.7 55.4 21 300 9100 230 115 88.1 73.9 | 215 86 49.1 70.8 22 298 9144 230 111 85.0 71.3 | 214 82 46.0 68.3 23 250 10280 230 131 100.4 84.2 | 217 102 61.3 81.1 24 235 10667 240 141 122.1 70.5 | 231 107 83.1 67.4 25 228 10855 240 143 123.8 71.5 | 231 109 84.8 68.4 26 224 10973 240 143 123.8 71.5 | 231 109 84.8 68.4 27 200 11670 245 123 111.5 52.0 | 236 87 72.5 48.9 28 150 13480 255 89 86.0 23.0 | 247 51 46.9 19.9 29 125 14630 255 70 67.6 18.1 | 242 32 28.6 15.0 30 119 14935 255 80 77.3 20.7 | 245 42 38.3 17.6 31 113 15240 260 77 75.8 13.4 | 254 38 36.8 10.3 32 100 15990 270 68 68.0 -0.0 | 276 29 29.0 -3.1 33 97 16154 270 68 68.0 -0.0 | 276 29 29.0 -3.1 34 84 17069 280 56 55.1 -9.7 | 308 21 16.1 -12.8 35 80 17374 260 45 44.3 7.8 | 228 7 5.3 4.7 36 70 18230 270 35 35.0 -0.0 | 52 5 -4.0 -3.1 37 69 18288 270 35 35.0 -0.0 | 52 5 -4.0 -3.1 38 60 19202 260 33 32.5 5.7 | 112 7 -6.5 2.6 39 54 19812 285 21 20.3 -5.4 | 66 21 -18.7 -8.5 40 52 20117 300 34 29.4 -17.0 | 25 22 -9.6 -20.1 41 50 20340 315 25 17.7 -17.7 | 46 30 -21.3 -20.8 42 49 20422 315 31 21.9 -21.9 | 34 30 -17.1 -25.0 43 43 21336 345 13 3.4 -12.6 | 66 39 -35.7 -15.6 44 39 21946 280 1 1.0 -0.2 | 85 38 -38.0 -3.3 45 35 22555 5 10 -0.9 -10.0 | 72 42 -39.9 -13.0 46 30 23470 320 14 9.0 -10.7 | 65 33 -30.0 -13.8 47 30 23570 315 8 5.7 -5.7 | 75 34 -33.4 -8.7 48 28 24079 310 10 7.7 -6.4 | 73 33 -31.4 -9.5 49 26 24384 330 19 9.5 -16.5 | 56 35 -29.5 -19.5 50 24 24994 30 13 -6.5 -11.3 | 73 48 -45.5 -14.3 51 23 25298 360 11 -0.0 -11.0 | 70 41 -39.0 -14.1 52 21 25908 30 19 -9.5 -16.5 | 68 52 -48.5 -19.5 53 20 26100 360 12 -0.0 -12.0 | 69 42 -39.0 -15.1 54 20 26213 340 12 4.1 -11.3 | 68 38 -34.9 -14.4 55 19 26518 5 15 -1.3 -14.9 | 66 44 -40.3 -18.0 56 18 26822 330 9 4.5 -7.8 | 73 36 -34.5 -10.9 57 17 27127 360 17 -0.0 -17.0 | 63 44 -39.0 -20.1 58 16 27432 355 24 2.1 -23.9 | 54 46 -36.9 -27.0 59 16 27737 350 13 2.3 -12.8 | 67 40 -36.8 -15.9 60 15 28042 50 10 -7.7 -6.4 | 78 48 -46.7 -9.5 61 13 28651 30 21 -10.5 -18.2 | 67 54 -49.5 -21.3 62 12 29261 40 12 -7.7 -9.2 | 75 48 -46.7 -12.3 63 11 29870 30 28 -14.0 -24.2 | 63 60 -53.0 -27.3 64 10 30560 50 31 -23.7 -19.9 | 70 67 -62.8 -23.0 Wind Parameters Mean winds (0-6000m): 235.5 at 52.2 knts Storm direction: 265.5 at 39.1 knts Shear (0-3000m) pos: 3.8 neg: 7.3 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 377.7 neg: -25.4 tot: 352.3 m^2/s^2 ave: 117.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 8.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 264.97 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 ------------------------------------------------------------------------------- 500 214 8 96 35| 0.0 16.7 16.7|100.4 -15.2 85.2 170.4 0.41| 24.1 9.8 1000 230 12 99 30| 0.0 8.1 8.1|119.4 -18.7 100.7 100.7 0.37| 16.0 6.0 1500 238 15 100 27| 3.4 5.4 8.8|127.3 -25.4 101.9 67.9 0.28| 14.4 4.0 2000 239 18 104 25| 2.6 6.7 9.2|181.4 -25.4 156.0 78.0 0.42| 13.6 5.7 2500 235 22 115 23| 2.1 8.8 10.8|281.9 -25.4 256.5 102.6 0.54| 14.4 7.8 3000 235 27 127 21| 3.8 7.3 11.1|377.7 -25.4 352.3 117.4 0.61| 14.2 8.6 4000 236 37 154 19| 3.8 5.7 9.5|442.2 -72.1 370.2 92.5 0.55| 12.5 6.8 5000 236 44 172 22| 3.0 6.0 9.1|522.0 -72.1 449.9 90.0 0.53| 11.5 6.1 6000 235 52 189 27| 2.5 6.6 9.1|622.3 -72.1 550.3 91.7 0.50| 11.3 5.7 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251202.12.gif