UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 11 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 -19 SFC 955 373 2.8 1.8 93 1.0 2.4 255 5 279.6 280.4 277.7 292.2 4.56 2 953 389 3.2 0.2 81 3.0 1.9 256 6 280.2 280.9 277.4 291.5 4.07 3 950 413 3.0 -0.1 80 3.1 1.7 257 9 280.2 280.9 277.3 291.3 3.99 4 925 614 1.0 -0.4 90 1.4 0.4 265 27 280.3 281.0 277.4 291.5 4.01 5 884 977 -1.9 -1.9 100 0.0 -1.9 267 35 281.0 281.6 277.4 291.5 3.76 6 881 1004 -2.1 -2.1 100 0.0 -2.1 268 35 281.1 281.7 277.4 291.4 3.72 7 855 1242 -3.5 -4.3 94 0.8 -3.8 275 37 282.0 282.6 277.2 291.2 3.25 8 850 1288 -3.9 -4.0 99 0.1 -4.0 275 38 282.1 282.6 277.4 291.5 3.34 9 753 2233 -10.1 -10.2 99 0.1 -10.1 277 38 285.3 285.7 277.7 292.1 2.33 10 749 2274 -10.1 -11.9 87 1.8 -10.6 276 37 285.7 286.1 277.5 291.7 2.05 11 744 2326 -10.3 -11.8 89 1.5 -10.8 274 37 286.0 286.4 277.7 292.1 2.08 12 700 2792 -14.1 -14.7 95 0.6 -14.3 275 36 286.9 287.2 277.7 292.0 1.74 13 687 2934 -15.1 -15.3 98 0.2 -15.2 273 36 287.3 287.6 277.8 292.3 1.69 14 656 3281 -17.9 -18.2 97 0.3 -18.0 269 35 288.0 288.2 277.7 292.1 1.39 15 654 3304 -17.5 -17.8 97 0.3 -17.6 269 35 288.7 288.9 278.2 293.0 1.44 16 652 3327 -16.9 -19.4 81 2.5 -17.5 269 35 289.6 289.8 278.3 293.4 1.26 17 632 3560 -18.5 -24.5 59 6.0 -19.6 266 35 290.4 290.5 278.1 293.0 0.83 18 629 3595 -18.7 -29.7 37 11.0 -20.4 266 35 290.5 290.6 277.7 292.2 0.52 19 606 3872 -19.9 -36.9 21 17.0 -22.0 268 36 292.3 292.3 278.2 293.1 0.27 20 589 4083 -21.5 -36.5 25 15.0 -23.3 272 36 292.8 292.8 278.5 293.7 0.29 21 585 4133 -21.9 -38.9 20 17.0 -23.8 272 36 292.9 292.9 278.4 293.6 0.23 22 579 4209 -22.1 -32.1 40 10.0 -23.5 274 37 293.5 293.6 279.1 295.0 0.45 23 576 4247 -22.5 -32.5 40 10.0 -23.9 274 37 293.5 293.6 279.0 294.9 0.43 24 571 4311 -22.9 -36.9 27 14.0 -24.5 275 37 293.7 293.8 278.9 294.7 0.28 25 568 4350 -23.1 -35.1 32 12.0 -24.6 275 38 294.0 294.0 279.1 295.1 0.34 26 565 4388 -23.3 -30.3 53 7.0 -24.3 275 39 294.2 294.3 279.5 295.9 0.54 27 563 4414 -23.5 -30.5 53 7.0 -24.5 275 39 294.2 294.3 279.6 296.0 0.54 28 557 4493 -24.3 -31.3 52 7.0 -25.3 275 40 294.2 294.3 279.4 295.8 0.50 29 552 4558 -24.9 -29.9 63 5.0 -25.6 275 41 294.2 294.3 279.6 296.1 0.58 30 543 4678 -25.7 -33.7 47 8.0 -26.7 275 43 294.7 294.7 279.6 296.0 0.41 31 541 4704 -25.9 -33.9 47 8.0 -26.9 275 43 294.7 294.8 279.6 296.1 0.40 32 535 4785 -26.5 -35.5 42 9.0 -27.5 275 44 295.0 295.0 279.6 296.1 0.35 33 522 4962 -27.9 -31.7 70 3.8 -28.4 273 46 295.4 295.5 280.0 297.0 0.52 34 516 5045 -28.5 -32.1 71 3.6 -28.9 271 46 295.6 295.7 280.1 297.3 0.50 35 507 5171 -29.5 -33.4 69 3.9 -29.9 268 47 295.9 296.0 280.2 297.4 0.45 36 500 5270 -30.3 -33.9 71 3.6 -30.7 265 47 296.1 296.2 280.3 297.5 0.43 37 478 5588 -32.7 -34.6 83 1.9 -32.9 265 50 297.0 297.0 280.6 298.4 0.42 38 472 5677 -33.5 -35.9 79 2.4 -33.7 265 50 297.1 297.1 280.6 298.3 0.38 39 469 5722 -33.5 -37.1 70 3.6 -33.8 265 51 297.6 297.7 280.8 298.7 0.34 40 464 5797 -33.9 -35.4 86 1.5 -34.0 265 51 298.0 298.1 281.0 299.4 0.40 41 462 5827 -34.1 -36.1 82 2.0 -34.3 265 52 298.1 298.2 281.1 299.4 0.38 42 459 5873 -34.3 -41.3 49 7.0 -34.8 265 52 298.4 298.5 281.0 299.2 0.22 43 456 5919 -34.7 -39.6 61 4.9 -35.1 265 52 298.5 298.5 281.1 299.4 0.27 44 443 6120 -36.3 -43.3 48 7.0 -36.8 265 54 299.0 299.0 281.1 299.6 0.19 45 442 6136 -36.5 -43.5 48 7.0 -37.0 265 54 298.9 298.9 281.1 299.5 0.18 46 439 6183 -36.9 -48.9 28 12.0 -37.5 265 55 299.0 299.0 281.0 299.3 0.10 47 436 6230 -37.3 -48.3 31 11.0 -37.9 265 55 299.0 299.1 281.1 299.4 0.11 48 432 6294 -37.9 -50.9 24 13.0 -38.5 265 56 299.1 299.1 281.1 299.4 0.08 49 420 6487 -39.3 -48.3 38 9.0 -39.8 265 58 299.7 299.7 281.4 300.1 0.11 50 413 6602 -40.1 -48.1 42 8.0 -40.5 265 59 300.1 300.1 281.5 300.5 0.12 51 409 6668 -40.3 -51.3 30 11.0 -40.8 265 60 300.7 300.7 281.7 301.0 0.08 52 406 6719 -40.7 -50.7 33 10.0 -41.1 265 60 300.8 300.8 281.8 301.1 0.09 53 403 6769 -40.3 -56.3 16 16.0 -40.9 265 60 302.0 302.0 282.3 302.1 0.05 54 400 6820 -40.5 -54.5 21 14.0 -41.1 265 59 302.4 302.4 282.4 302.6 0.06 55 300 8780 -43.5 -71.5 3 28.0 -44.2 245 78 324.0 324.0 290.0 324.1 0.01 56 250 10000 -44.9 -74.9 2 30.0 -45.6 245 73 339.3 339.3 294.1 339.3 0.01 57 200 11480 -48.7 -78.7 2 30.0 -49.3 245 71 355.7 355.7 297.8 355.7 0.00 58 150 13330 -56.5 -83.5 2 27.0 -56.8 260 78 372.7 372.7 301.1 372.7 0.00 59 129 14291 -57.7 -84.3 2 26.6 -58.0 260 80 387.0 387.0 303.3 387.0 0.00 60 100 15900 -59.7 -85.7 2 26.0 -60.0 270 66 412.4 412.4 306.8 412.4 0.00 61 83 17058 -60.3 -87.3 2 27.0 -60.6 265 73 433.7 433.7 309.2 433.7 0.00 62 79 17364 -62.1 -88.1 2 26.0 -62.4 267 66 436.2 436.2 309.5 436.2 0.00 63 72 17936 -61.1 -88.1 2 27.0 -61.4 276 61 450.0 450.0 310.8 450.0 0.00 64 70 18110 -62.7 -88.7 2 26.0 -63.0 280 63 450.2 450.2 310.9 450.3 0.00 65 69 18199 -62.9 -88.9 2 26.0 -63.2 283 64 451.7 451.7 311.0 451.7 0.00 66 61 18969 -57.1 -86.1 1 29.0 -57.8 281 42 480.8 480.8 313.5 480.8 0.00 67 54 19730 -63.3 -89.3 2 26.0 -63.7 277 33 483.6 483.6 313.7 483.6 0.00 68 50 20200 -65.9 -89.9 2 24.0 -66.2 265 39 488.2 488.2 314.1 488.2 0.00 69 48 20447 -67.1 -91.1 2 24.0 -67.4 267 39 491.1 491.1 314.3 491.1 0.00 70 48 20447 -65.7 -89.7 2 24.0 -66.0 267 39 494.4 494.4 314.5 494.4 0.00 71 46 20706 -64.5 -89.5 2 25.0 -64.8 270 39 503.3 503.4 315.2 503.4 0.00 72 42 21258 -67.1 -90.1 2 23.0 -67.4 261 35 510.2 510.2 315.7 510.2 0.00 73 41 21404 -65.3 -89.3 2 24.0 -65.7 265 40 518.2 518.2 316.2 518.2 0.00 74 41 21404 -66.1 -91.1 2 25.0 -66.4 265 40 516.2 516.2 316.1 516.2 0.00 75 41 21404 -63.9 -88.9 2 25.0 -64.3 265 40 521.7 521.7 316.4 521.7 0.00 76 41 21404 -63.5 -89.5 2 26.0 -64.0 265 40 522.7 522.7 316.5 522.7 0.00 77 37 22029 -66.5 -90.5 2 24.0 -66.8 266 51 530.6 530.6 316.9 530.6 0.00 78 37 22029 -64.7 -89.7 2 25.0 -65.1 266 51 535.2 535.2 317.2 535.2 0.00 79 35 22367 -66.3 -90.3 2 24.0 -66.7 261 58 539.6 539.6 317.5 539.6 0.00 80 34 22543 -64.3 -90.3 2 26.0 -64.8 270 59 549.3 549.3 318.1 549.3 0.00 81 33 22725 -65.9 -90.9 2 25.0 -66.3 264 63 549.8 549.8 318.1 549.8 0.00 82 32 22913 -62.9 -89.9 1 27.0 -63.5 261 67 562.7 562.7 318.8 562.7 0.00 83 31 23108 -63.7 -90.7 1 27.0 -64.3 264 72 565.7 565.7 318.9 565.7 0.00 84 30 23310 -61.9 -90.9 1 29.0 -62.6 275 61 575.9 575.9 319.5 575.9 0.00 85 29 23520 -60.5 -90.5 1 30.0 -61.4 280 60 585.4 585.4 319.9 585.4 0.00 86 28 23740 -56.9 -88.9 1 32.0 -58.3 278 61 601.3 601.3 320.7 601.3 0.01 87 26 24211 -54.7 -87.7 1 33.0 -56.5 275 54 620.4 620.4 321.5 620.4 0.01 88 26 24211 -54.7 -87.7 1 33.0 -56.5 275 54 620.4 620.4 321.5 620.4 0.01 89 26 24211 -54.7 -87.7 1 33.0 -56.5 275 54 620.4 620.4 321.5 620.4 0.01 90 25 24461 -54.7 -87.7 1 33.0 -56.6 271 41 627.4 627.4 321.8 627.4 0.01 91 23 24992 -55.9 -87.9 1 32.0 -57.7 245 37 639.0 639.0 322.3 639.1 0.01 92 20 25870 -60.7 -89.7 1 29.0 -61.9 255 48 650.4 650.4 322.7 650.4 0.01 93 19 26189 -61.7 -90.7 1 29.0 -62.9 255 49 656.9 656.9 322.9 656.9 0.01 94 18 26526 -60.7 -89.7 1 29.0 -62.0 256 55 670.3 670.3 323.4 670.3 0.01 95 17 26879 -64.1 -91.1 1 27.0 -65.0 258 62 670.4 670.4 323.4 670.4 0.01 96 16 27253 -62.3 -91.3 1 29.0 -63.6 259 70 688.0 688.0 324.0 688.0 0.01 97 16 27253 -60.1 -91.1 1 31.0 -61.7 259 70 695.2 695.2 324.3 695.2 0.01 98 14 28090 -58.9 -89.9 1 31.0 -60.9 260 82 726.3 726.3 325.3 726.4 0.01 99 14 28090 -58.5 -89.5 1 31.0 -60.6 260 82 727.7 727.7 325.3 727.7 0.01 100 14 28090 -58.5 -89.5 1 31.0 -60.6 260 82 727.7 727.7 325.3 727.7 0.01 101 14 28090 -58.1 -90.1 1 32.0 -60.3 260 82 729.0 729.0 325.3 729.1 0.01 102 13 28555 -60.3 -90.3 1 30.0 -62.1 260 87 737.0 737.0 325.6 737.1 0.01 103 13 28555 -57.7 -89.7 1 32.0 -60.1 260 87 746.0 746.0 325.8 746.1 0.01 104 12 29060 -58.7 -89.7 1 31.0 -61.0 261 89 759.8 759.8 326.2 759.8 0.01 105 12 29060 -56.3 -90.3 1 34.0 -59.2 261 89 768.3 768.3 326.4 768.3 0.01 106 11 29622 -49.3 -86.3 1 37.0 -54.8 260 76 813.1 813.1 327.5 813.2 0.02 107 11 29622 -48.3 -86.3 0 38.0 -54.2 260 76 816.7 816.7 327.7 816.9 0.02 108 10 30250 -48.9 -85.9 1 37.0 -54.9 235 84 837.0 837.0 328.1 837.2 0.02 109 9.4 30656 -49.1 -86.1 1 37.0 -55.2 851.2 851.2 328.4 851.4 0.03 110 7.8 31866 -54.5 -88.5 1 34.0 -59.0 876.2 876.2 329.0 876.4 0.02 111 7.7 31949 -54.3 -89.3 1 35.0 -59.0 880.3 880.3 329.0 880.4 0.02 112 7.6 32033 -51.3 -88.3 0 37.0 -57.2 895.7 895.7 329.4 895.9 0.02 TRP 406 6719 -40.7 -50.7 33 10.0 -41.1 265 60 300.8 300.8 281.8 301.1 0.09 WND 129 14291 -57.7 -84.3 2 26.6 -58.0 260 80 387.0 387.0 303.3 387.0 0.00 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: 910.86 mb = 739.13 m = 2424.94 ft Wetbulb zero: 918.34 mb = 671.86 m = 2204.24 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 75.98 % Est. max temperature: 6.66 C = 43.99 F Sfc-Lift cond lev (LCL): 940.22 mb = 490.84 m = 1610.34 ft T: 2.22 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.85 C Layer 953.0- 925.0 mb Conv cond level (CCL): 887.04 mb = 949.37 m = 3114.71 ft Mean mixing ratio: 3.81 g/kg Conv temperature: 4.11 C = 39.40 F Cap Strength: 4.76 C Lifted Index: 4.84 C Risk: None Lifted Index @300 mb: 23.16 C Lifted Index @700 mb: 0.59 C Showalter Index: 4.78 C Risk: None Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 26.30 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 197.00 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.42 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 70093.80 J/kg Cap Strength: 4.74 C Lift Cond Lev (LCL): 888.95 mb = 932.16 m = 3058.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 30 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 ---------------------------------------------------------- 0 955 373 255 5 4.8 1.3 | 128 27 -21.0 16.4 1 926 610 265 26 25.9 2.3 | 180 17 0.1 17.4 2 925 614 265 27 26.9 2.4 | 184 17 1.1 17.4 3 891 914 265 35 34.9 3.1 | 207 20 9.1 18.1 4 857 1219 275 36 35.9 -3.1 | 220 16 10.1 12.0 5 850 1288 275 38 37.9 -3.3 | 226 17 12.1 11.8 6 824 1524 280 41 40.4 -7.1 | 241 17 14.6 8.0 7 793 1829 275 41 40.8 -3.6 | 233 19 15.1 11.5 8 762 2134 280 39 38.4 -6.8 | 237 15 12.6 8.3 9 733 2438 270 35 35.0 -0.0 | 211 18 9.2 15.1 10 704 2743 270 37 37.0 -0.0 | 217 19 11.2 15.1 11 700 2792 275 36 35.9 -3.1 | 220 16 10.1 12.0 12 622 3658 265 35 34.9 3.1 | 207 20 9.1 18.1 13 573 4267 275 37 36.9 -3.2 | 223 16 11.1 11.9 14 527 4877 275 46 45.8 -4.0 | 241 23 20.0 11.1 15 500 5270 265 47 46.8 4.1 | 228 28 21.0 19.2 16 444 6096 265 54 53.8 4.7 | 235 34 28.0 19.8 17 406 6719 265 60 59.8 5.2 | 239 40 34.0 20.3 18 400 6820 265 59 58.8 5.1 | 238 39 33.0 20.2 19 356 7620 255 76 73.4 19.7 | 234 59 47.6 34.8 20 300 8780 245 78 70.7 33.0 | 223 66 44.9 48.1 21 284 9144 245 79 71.6 33.4 | 223 67 45.8 48.5 22 250 10000 245 73 66.2 30.9 | 221 61 40.4 45.9 23 200 11480 245 71 64.3 30.0 | 221 59 38.6 45.1 24 171 12497 255 63 60.9 16.3 | 228 47 35.1 31.4 25 150 13330 260 78 76.8 13.5 | 241 59 51.0 28.6 26 129 14291 260 80 78.8 13.9 | 241 60 53.0 29.0 27 122 14630 260 80 78.8 13.9 | 241 60 53.0 29.0 28 111 15240 255 70 67.6 18.1 | 232 53 41.8 33.2 29 100 15900 270 66 66.0 -0.0 | 249 43 40.2 15.1 30 96 16154 270 66 66.0 -0.0 | 249 43 40.2 15.1 31 83 17069 265 73 72.7 6.4 | 245 52 46.9 21.5 32 75 17678 270 59 59.0 -0.0 | 246 36 33.2 15.1 33 70 18110 280 63 62.0 -10.9 | 263 36 36.3 4.1 34 68 18288 285 65 62.8 -16.8 | 273 37 37.0 -1.7 35 59 19202 280 34 33.5 -5.9 | 220 12 7.7 9.2 36 51 20117 275 33 32.9 -2.9 | 210 14 7.1 12.2 37 50 20200 265 39 38.9 3.4 | 215 23 13.1 18.5 38 46 20726 270 39 39.0 -0.0 | 221 20 13.2 15.1 39 41 21336 260 35 34.5 6.1 | 202 23 8.7 21.2 40 39 21641 280 58 57.1 -10.1 | 261 32 31.3 5.0 41 38 21946 270 49 49.0 -0.0 | 237 28 23.2 15.1 42 36 22250 255 57 55.1 14.8 | 224 42 29.3 29.8 43 34 22555 270 59 59.0 -0.0 | 246 36 33.2 15.1 44 32 22860 260 66 65.0 11.5 | 236 47 39.2 26.5 45 31 23165 265 73 72.7 6.4 | 245 52 46.9 21.5 46 30 23310 275 61 60.8 -5.3 | 254 36 35.0 9.8 47 29 23470 280 60 59.1 -10.4 | 262 34 33.3 4.7 48 27 24079 275 62 61.8 -5.4 | 255 37 36.0 9.7 49 25 24384 275 44 43.8 -3.8 | 238 21 18.0 11.3 50 24 24689 260 34 33.5 5.9 | 200 22 7.7 21.0 51 23 24994 245 37 33.5 15.6 | 194 32 7.7 30.7 52 22 25298 235 44 36.0 25.2 | 194 42 10.3 40.3 53 20 25870 255 48 46.4 12.4 | 217 34 20.6 27.5 54 19 26213 255 49 47.3 12.7 | 218 35 21.5 27.8 55 16 27432 260 73 71.9 12.7 | 239 54 46.1 27.8 56 12 28956 260 92 90.6 16.0 | 244 72 64.8 31.1 57 11 29566 265 78 77.7 6.8 | 247 56 51.9 21.9 58 11 29870 245 72 65.3 30.4 | 221 60 39.5 45.5 59 10 30175 230 80 61.3 51.4 | 208 75 35.5 66.5 60 10 30250 235 84 68.8 48.2 | 214 77 43.0 63.3 Wind Parameters Mean winds (0-6000m): 270.3 at 39.8 knts Storm direction: 300.3 at 29.9 knts Shear (0-3000m) pos: 5.9 neg: 1.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 202.4 neg: -50.3 tot: 152.1 m^2/s^2 ave: 50.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 38.19 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 ------------------------------------------------------------------------------- 500 264 23 171 18| 29.8 0.0 29.8|139.0 0.0 139.0 278.0 0.91| 30.1 27.3 1000 269 30 193 16| 17.7 0.0 17.7|177.8 0.0 177.8 177.8 0.89| 20.1 17.9 1500 272 33 209 16| 11.8 0.6 12.4|188.9 -9.8 179.1 119.4 0.80| 15.2 12.1 2000 274 35 214 16| 8.9 1.1 10.0|192.5 -33.1 159.4 79.7 0.58| 13.6 7.9 2500 273 35 215 16| 7.1 0.9 8.1|202.4 -39.0 163.4 65.4 0.54| 12.0 6.5 3000 273 35 215 16| 5.9 1.3 7.3|202.4 -50.3 152.1 50.7 0.47| 10.6 5.0 4000 272 35 214 17| 5.0 1.0 6.0|232.1 -56.6 175.5 43.9 0.47| 9.2 4.4 5000 272 37 219 18| 4.0 1.6 5.6|260.9 -96.8 164.1 32.8 0.38| 9.1 3.4 6000 270 40 223 20| 3.3 1.8 5.1|301.1 -96.8 204.3 34.1 0.39| 8.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251211.00.gif