UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 10 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 -11 SFC 956 373 4.8 -2.2 60 7.0 1.8 215 8 281.6 282.1 277.2 291.1 3.40 2 952 405 5.0 -4.0 52 9.0 1.4 214 12 282.1 282.6 276.9 290.5 2.98 3 932 569 3.8 -5.2 52 9.0 0.3 211 31 282.6 283.1 276.9 290.5 2.78 4 925 627 3.4 -5.6 52 9.0 -0.1 210 38 282.8 283.3 276.9 290.6 2.72 5 879 1038 0.0 -6.0 64 6.0 -2.3 229 52 283.4 283.9 277.3 291.4 2.77 6 874 1084 0.4 -6.6 59 7.0 -2.2 231 54 284.3 284.8 277.6 292.0 2.66 7 850 1307 -0.9 -5.9 69 5.0 -2.8 240 62 285.2 285.7 278.4 293.5 2.89 8 831 1487 -1.9 -5.4 77 3.5 -3.3 248 58 286.0 286.5 279.0 294.9 3.07 9 827 1526 -2.1 -5.1 80 3.0 -3.3 250 57 286.2 286.7 279.2 295.3 3.16 10 821 1584 -0.9 -3.0 86 2.1 -1.8 248 56 288.0 288.7 280.8 298.8 3.73 11 808 1711 -0.7 -0.8 99 0.1 -0.7 244 55 289.6 290.4 282.4 302.4 4.46 12 794 1851 -1.1 -1.2 99 0.1 -1.2 240 53 290.6 291.4 282.7 303.4 4.41 13 781 1983 -1.3 -2.8 90 1.5 -2.0 242 56 291.8 292.5 282.7 303.4 3.98 14 749 2315 -3.9 -4.0 99 0.1 -4.0 248 61 292.5 293.1 282.8 303.6 3.79 15 734 2474 -4.5 -4.8 98 0.3 -4.6 250 63 293.5 294.1 283.1 304.2 3.64 16 733 2485 -4.5 -5.0 96 0.5 -4.7 250 63 293.6 294.3 283.1 304.2 3.59 17 725 2572 -3.9 -6.3 83 2.4 -4.8 250 63 295.2 295.8 283.4 305.0 3.29 18 700 2848 -5.7 -5.8 99 0.1 -5.7 255 58 296.2 296.8 284.1 306.8 3.54 19 699 2859 -5.9 -5.9 100 0.0 -5.9 255 58 296.1 296.7 284.0 306.6 3.52 20 696 2893 -6.1 -6.1 100 0.0 -6.1 256 57 296.2 296.8 284.0 306.6 3.48 21 600 4041 -13.1 -13.1 100 0.0 -13.1 265 49 301.0 301.4 284.6 308.2 2.32 22 586 4220 -13.9 -15.8 86 1.9 -14.5 265 47 302.1 302.4 284.6 308.1 1.90 23 567 4470 -15.7 -16.5 94 0.8 -15.9 263 49 302.8 303.2 284.8 308.7 1.86 24 565 4497 -15.9 -17.0 91 1.1 -16.2 263 49 302.9 303.2 284.8 308.5 1.79 25 534 4921 -17.9 -20.5 80 2.6 -18.6 260 53 305.4 305.7 285.3 309.9 1.40 26 500 5410 -21.5 -22.7 90 1.2 -21.8 260 61 306.8 307.1 285.7 310.9 1.23 27 497 5454 -21.9 -22.7 93 0.8 -22.1 260 61 306.9 307.1 285.7 310.9 1.24 28 494 5499 -21.9 -23.5 87 1.6 -22.2 260 61 307.4 307.6 285.8 311.2 1.16 29 466 5926 -25.5 -25.6 99 0.1 -25.5 260 62 308.1 308.3 285.8 311.5 1.02 30 461 6005 -25.9 -27.7 85 1.8 -26.2 260 62 308.5 308.7 285.8 311.4 0.85 31 460 6020 -26.1 -27.2 90 1.1 -26.3 260 62 308.5 308.7 285.8 311.5 0.89 32 453 6131 -26.1 -33.1 52 7.0 -27.1 260 63 309.8 309.9 285.9 311.6 0.52 33 443 6293 -27.5 -33.5 57 6.0 -28.3 263 66 310.1 310.2 286.0 311.8 0.51 34 441 6325 -27.5 -35.5 46 8.0 -28.5 264 67 310.5 310.5 286.0 311.9 0.42 35 433 6457 -28.5 -38.5 38 10.0 -29.6 266 69 310.8 310.9 286.0 311.9 0.32 36 414 6777 -31.5 -38.5 50 7.0 -32.2 271 76 311.0 311.0 286.1 312.1 0.33 37 400 7020 -33.7 -42.7 40 9.0 -34.4 275 81 311.2 311.2 286.0 312.0 0.22 38 399 7038 -33.9 -42.9 40 9.0 -34.7 275 81 311.2 311.2 286.0 311.9 0.22 39 394 7125 -34.7 -43.7 40 9.0 -35.4 275 81 311.2 311.3 286.0 312.0 0.20 40 393 7143 -34.9 -43.9 39 9.0 -35.6 275 81 311.2 311.2 286.0 311.9 0.20 41 364 7671 -39.7 -46.7 47 7.0 -40.1 275 83 311.7 311.7 286.1 312.3 0.16 42 354 7861 -41.3 -49.3 42 8.0 -41.7 273 85 312.0 312.0 286.2 312.5 0.12 43 345 8035 -42.9 -47.7 59 4.8 -43.2 272 87 312.2 312.2 286.3 312.7 0.15 44 336 8212 -44.5 -48.5 64 4.0 -44.7 270 89 312.3 312.4 286.4 312.9 0.14 45 333 8272 -44.9 -49.3 61 4.4 -45.1 270 90 312.6 312.6 286.4 313.1 0.13 46 326 8413 -45.9 -48.8 72 2.9 -46.0 270 92 313.1 313.2 286.6 313.6 0.14 47 303 8895 -49.5 -52.2 73 2.7 -49.6 270 103 314.7 314.7 287.1 315.1 0.10 48 300 8960 -49.9 -52.9 71 3.0 -50.0 270 104 315.0 315.0 287.2 315.4 0.09 49 271 9618 -54.1 -59.1 54 5.0 -54.2 272 118 318.2 318.2 288.2 318.4 0.05 50 256 9980 -56.9 -60.7 62 3.8 -57.0 274 128 319.3 319.3 288.6 319.5 0.04 51 254 10030 -57.3 -60.4 68 3.1 -57.3 274 129 319.4 319.4 288.6 319.6 0.04 52 250 10130 -57.8 -61.8 60 4.0 -57.9 275 132 320.1 320.1 288.8 320.3 0.04 53 246 10231 -58.3 -63.2 53 4.9 -58.4 275 132 320.9 320.9 289.0 321.0 0.03 54 241 10360 -59.1 -63.6 56 4.5 -59.2 275 132 321.6 321.6 289.3 321.7 0.03 55 238 10438 -59.5 -62.9 64 3.4 -59.6 275 123 322.1 322.1 289.5 322.2 0.03 56 236 10491 -58.9 -68.9 26 10.0 -59.0 275 122 323.8 323.8 289.9 323.9 0.02 57 235 10518 -58.9 -71.9 17 13.0 -59.0 275 121 324.2 324.2 290.0 324.2 0.01 58 200 11530 -58.1 -77.1 7 19.0 -58.3 275 94 340.8 340.8 294.5 340.8 0.01 59 150 13350 -57.5 -80.5 4 23.0 -57.8 265 87 371.0 371.0 300.8 371.0 0.00 60 100 15870 -64.9 -84.9 5 20.0 -65.1 275 69 402.3 402.3 305.5 402.3 0.00 61 95 16183 -65.9 -84.9 5 19.0 -66.0 274 68 406.3 406.3 306.0 406.3 0.00 62 91 16445 -64.5 -84.5 5 20.0 -64.7 270 63 414.1 414.1 307.0 414.1 0.00 63 88 16650 -65.3 -85.3 5 20.0 -65.5 273 77 416.5 416.5 307.3 416.5 0.00 64 78 17396 -59.7 -82.7 3 23.0 -60.1 285 72 442.7 442.7 310.1 442.8 0.01 65 70 18070 -61.9 -83.9 4 22.0 -62.2 275 58 452.0 452.0 311.0 452.0 0.00 66 65 18525 -63.5 -85.5 4 22.0 -63.8 272 63 458.1 458.1 311.6 458.2 0.00 67 63 18718 -61.7 -84.7 3 23.0 -62.1 274 65 466.2 466.2 312.3 466.3 0.00 68 61 18916 -63.7 -85.7 3 22.0 -64.0 276 67 466.1 466.1 312.3 466.1 0.00 69 59 19120 -62.3 -85.3 3 23.0 -62.7 282 58 473.7 473.7 313.0 473.7 0.00 70 56 19442 -62.7 -85.7 3 23.0 -63.1 281 57 479.9 479.9 313.4 479.9 0.00 71 56 19442 -61.1 -85.1 3 24.0 -61.6 281 57 483.6 483.6 313.7 483.6 0.01 72 50 20140 -63.3 -86.3 3 23.0 -63.7 260 34 494.3 494.3 314.5 494.3 0.00 73 48 20391 -63.9 -85.9 3 22.0 -64.3 258 35 498.7 498.7 314.8 498.7 0.01 74 47 20521 -63.3 -86.3 3 23.0 -63.7 257 36 503.1 503.1 315.2 503.2 0.00 75 43 21065 -66.3 -87.3 4 21.0 -66.6 278 41 508.7 508.7 315.5 508.7 0.00 76 40 21507 -64.5 -87.5 3 23.0 -64.9 266 43 523.9 523.9 316.5 523.9 0.00 77 37 21982 -66.7 -88.7 3 22.0 -67.0 269 50 530.0 530.0 316.9 530.1 0.00 78 34 22503 -60.1 -86.1 2 26.0 -60.9 273 57 560.4 560.4 318.6 560.4 0.01 79 33 22690 -58.5 -85.5 2 27.0 -59.5 274 59 569.4 569.4 319.1 569.5 0.01 80 32 22884 -57.9 -85.9 2 28.0 -59.0 275 60 576.1 576.1 319.5 576.1 0.01 81 30 23290 -59.9 -85.9 2 26.0 -60.8 270 45 581.3 581.3 319.8 581.4 0.01 82 29 23501 -60.3 -86.3 2 26.0 -61.2 270 44 585.9 585.9 319.9 586.0 0.01 83 27 23949 -56.7 -85.7 1 29.0 -58.2 266 44 608.1 608.1 321.0 608.2 0.01 84 21 25519 -61.9 -86.9 2 25.0 -62.9 263 46 637.7 637.7 322.2 637.8 0.01 85 20 25820 -61.9 -86.9 2 25.0 -63.0 260 54 646.7 646.7 322.6 646.8 0.01 86 19 26139 -62.5 -87.5 2 25.0 -63.5 260 55 654.4 654.4 322.9 654.5 0.01 87 17 26829 -63.1 -89.1 2 26.0 -64.1 260 57 673.6 673.6 323.6 673.7 0.01 88 15 27608 -60.5 -87.5 2 27.0 -62.1 273 68 706.8 706.8 324.7 706.9 0.01 89 15 27608 -57.9 -85.9 2 28.0 -60.0 273 68 715.5 715.5 324.9 715.6 0.02 90 14 28045 -57.5 -86.5 1 29.0 -59.8 268 75 731.1 731.1 325.4 731.2 0.02 91 11 29590 -53.1 -83.1 1 30.0 -57.1 265 81 799.3 799.3 327.3 799.6 0.04 92 11 29590 -48.9 -81.9 1 33.0 -54.5 265 81 814.5 814.5 327.6 814.9 0.04 93 11 29590 -48.5 -81.5 1 33.0 -54.2 265 81 816.0 816.0 327.6 816.4 0.05 94 11 29590 -49.3 -82.3 1 33.0 -54.8 265 81 813.1 813.1 327.5 813.4 0.04 95 10 30220 -47.5 -79.5 1 32.0 -54.0 260 82 842.2 842.3 328.2 843.0 0.07 96 9.7 30421 -48.3 -81.3 1 33.0 -54.6 258 81 846.6 846.6 328.3 847.1 0.06 97 8.8 31070 -43.9 -80.9 1 37.0 -52.7 253 79 887.5 887.6 329.2 888.2 0.07 98 8.3 31460 -47.7 -82.7 1 35.0 -54.8 250 78 887.6 887.6 329.2 888.1 0.05 99 7.9 31787 -46.9 -81.9 1 35.0 -54.6 247 77 903.4 903.4 329.5 904.0 0.06 100 7.3 32306 -50.5 -83.5 1 33.0 -56.9 242 76 909.3 909.3 329.6 909.8 0.05 101 7.0 32580 -51.1 -84.1 1 33.0 -57.3 240 75 917.8 917.8 329.8 918.3 0.05 102 6.6 32962 -52.3 -85.3 1 33.0 -58.2 928.3 928.4 329.9 928.8 0.04 103 6.5 33061 -51.5 -85.5 1 34.0 -57.8 935.8 935.8 330.1 936.2 0.04 TRP 238 10438 -59.5 -62.9 64 3.4 -59.6 275 123 322.1 322.1 289.5 322.2 0.03 WND 250 10130 -57.8 -61.8 60 4.0 -57.9 275 132 320.1 320.1 288.8 320.3 0.04 Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 866.62 mb = 1152.67 m = 3781.67 ft Wetbulb zero: 926.94 mb = 610.89 m = 2004.21 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 86.06 % Est. max temperature: 12.87 C = 55.16 F Sfc-Lift cond lev (LCL): 858.09 mb = 1231.18 m = 4039.26 ft T: -0.46 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.60 C Layer 952.0- 925.0 mb Conv cond level (CCL): 640.31 mb = 3537.73 m = 11606.57 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 21.93 C = 71.47 F Cap Strength: 13.31 C Lifted Index: 13.87 C Risk: None Lifted Index @300 mb: 16.94 C Lifted Index @700 mb: 9.13 C Showalter Index: 12.11 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: 14.60 Risk: None Sweat Index: 252.75 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 60105.72 J/kg Cap Strength: 13.77 C Lift Cond Lev (LCL): 803.33 mb = 1757.60 m = 5766.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 40 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 ---------------------------------------------------------- 0 956 373 215 8 4.6 6.6 | 115 38 -34.6 15.9 1 927 610 210 36 18.0 31.2 | 152 46 -21.2 40.5 2 925 627 210 38 19.0 32.9 | 154 47 -20.2 42.2 3 893 914 225 47 33.2 33.2 | 172 43 -6.0 42.5 4 859 1219 235 60 49.1 34.4 | 193 45 9.9 43.7 5 850 1307 240 62 53.7 31.0 | 200 43 14.5 40.3 6 827 1524 250 57 53.6 19.5 | 206 32 14.3 28.8 7 796 1829 240 53 45.9 26.5 | 191 36 6.7 35.8 8 766 2134 245 59 53.5 24.9 | 203 37 14.2 34.2 9 737 2438 250 63 59.2 21.5 | 213 37 20.0 30.9 10 709 2743 250 64 60.1 21.9 | 214 38 20.9 31.2 11 700 2848 255 58 56.0 15.0 | 215 30 16.8 24.3 12 655 3353 265 45 44.8 3.9 | 203 14 5.6 13.2 13 629 3658 265 51 50.8 4.4 | 220 18 11.6 13.8 14 581 4267 265 47 46.8 4.1 | 210 15 7.6 13.4 15 536 4877 260 53 52.2 9.2 | 215 23 13.0 18.5 16 500 5410 260 61 60.1 10.6 | 226 29 20.8 19.9 17 455 6096 260 62 61.1 10.8 | 227 30 21.8 20.1 18 400 7020 275 81 80.7 -7.1 | 267 42 41.5 2.3 19 366 7620 275 83 82.7 -7.2 | 267 44 43.5 2.1 20 334 8230 270 89 89.0 -0.0 | 259 51 49.8 9.3 21 300 8960 270 104 104.0 -0.0 | 262 65 64.8 9.3 22 292 9144 270 106 106.0 -0.0 | 262 67 66.8 9.3 23 250 10130 275 132 131.5 -11.5 | 271 92 92.3 -2.2 24 241 10363 275 132 131.5 -11.5 | 271 92 92.3 -2.2 25 238 10438 275 123 122.5 -10.7 | 271 83 83.3 -1.4 26 200 11530 275 94 93.6 -8.2 | 269 54 54.4 1.1 27 189 11887 275 86 85.7 -7.5 | 268 46 46.4 1.8 28 172 12497 260 77 75.8 13.4 | 238 43 36.6 22.7 29 164 12802 255 83 80.2 21.5 | 233 51 40.9 30.8 30 150 13350 265 87 86.7 7.6 | 250 50 47.4 16.9 31 149 13411 265 88 87.7 7.7 | 251 51 48.4 17.0 32 135 14021 275 75 74.7 -6.5 | 266 36 35.5 2.8 33 116 14935 275 62 61.8 -5.4 | 260 23 22.5 3.9 34 111 15240 270 63 63.0 -0.0 | 249 26 23.8 9.3 35 100 15850 275 77 76.7 -6.7 | 266 38 37.5 2.6 36 100 15870 275 69 68.7 -6.0 | 264 30 29.5 3.3 37 95 16154 275 69 68.7 -6.0 | 264 30 29.5 3.3 38 91 16459 270 63 63.0 -0.0 | 249 26 23.8 9.3 39 87 16764 275 85 84.7 -7.4 | 268 45 45.4 1.9 40 78 17374 285 73 70.5 -18.9 | 287 33 31.3 -9.6 41 71 17983 275 57 56.8 -5.0 | 256 18 17.6 4.3 42 70 18070 275 58 57.8 -5.1 | 257 19 18.6 4.3 43 68 18288 270 59 59.0 -0.0 | 245 22 19.8 9.3 44 61 18898 275 68 67.7 -5.9 | 263 29 28.5 3.4 45 58 19202 285 54 52.2 -14.0 | 290 14 12.9 -4.7 46 55 19507 280 58 57.1 -10.1 | 272 18 17.9 -0.8 47 50 20117 265 34 33.9 3.0 | 156 13 -5.4 12.3 48 50 20140 260 34 33.5 5.9 | 159 16 -5.7 15.2 49 45 20726 255 37 35.7 9.6 | 170 19 -3.5 18.9 50 43 21031 280 41 40.4 -7.1 | 208 2 1.1 2.2 51 41 21336 265 41 40.8 3.6 | 187 13 1.6 12.9 52 32 22860 275 61 60.8 -5.3 | 259 22 21.5 4.0 53 30 23290 270 45 45.0 -0.0 | 212 11 5.8 9.3 54 28 23774 270 43 43.0 -0.0 | 202 10 3.8 9.3 55 25 24384 255 46 44.4 11.9 | 194 22 5.2 21.2 56 24 24689 240 34 29.4 17.0 | 160 28 -9.8 26.3 57 22 25298 265 41 40.8 3.6 | 187 13 1.6 12.9 58 20 25820 260 54 53.2 9.4 | 217 23 14.0 18.7 59 16 27127 260 58 57.1 10.1 | 223 26 17.9 19.4 60 16 27432 275 65 64.8 -5.7 | 262 26 25.5 3.6 61 13 28346 265 79 78.7 6.9 | 248 43 39.5 16.2 62 12 28956 265 67 66.7 5.8 | 241 31 27.5 15.2 63 11 29870 265 86 85.7 7.5 | 250 49 46.4 16.8 64 10 30220 260 82 80.8 14.2 | 240 48 41.5 23.6 65 7 32580 240 75 65.0 37.5 | 209 53 25.7 46.8 Wind Parameters Mean winds (0-6000m): 253.4 at 53.8 knts Storm direction: 283.4 at 40.3 knts Shear (0-3000m) pos: 8.2 neg: 1.2 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 875.6 neg: -86.2 tot: 789.5 m^2/s^2 ave: 263.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 20.7 stream: 11.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.06 Bulk Shear: 162.20 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 ------------------------------------------------------------------------------- 500 215 32 150 41| 38.9 0.0 38.9|434.1 0.0 434.1 868.1 0.95| 42.8 40.8 1000 226 44 169 40| 27.5 0.0 27.5|717.3 0.0 717.3 717.3 0.94| 35.1 33.1 1500 234 48 179 38| 18.4 2.4 20.8|736.9 -68.3 668.6 445.7 0.70| 28.6 20.2 2000 237 50 185 37| 16.1 1.8 17.9|851.8 -68.3 783.5 391.8 0.74| 24.5 18.2 2500 240 53 191 36| 12.0 1.4 13.5|875.6 -68.3 807.3 322.9 0.69| 21.8 15.0 3000 244 52 193 34| 8.2 1.2 9.4|875.6 -86.2 789.5 263.2 0.58| 20.7 11.9 4000 249 52 197 29| 6.1 0.6 6.7|895.8 -99.2 796.6 199.2 0.54| 16.9 9.2 5000 251 52 201 28| 4.9 0.9 5.8|933.9 -99.2 834.8 167.0 0.53| 14.9 8.0 6000 253 54 206 28| 4.7 0.9 5.6|999.1 -99.2 899.9 150.0 0.55| 13.2 7.3 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251210.12.gif