UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 22 APR 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 101 SFC 971 373 19.8 16.1 79 3.7 17.4 215 8 295.4 297.6 291.6 329.7 11.93 2 966 416 19.4 14.5 73 4.9 16.3 213 11 295.5 297.4 290.7 326.5 10.80 3 925 771 16.0 13.5 85 2.5 14.4 225 28 295.7 297.6 290.6 326.1 10.57 4 888 1116 12.8 12.7 99 0.1 12.7 228 38 295.8 297.7 290.6 326.0 10.45 5 872 1269 12.2 10.6 90 1.6 11.2 232 40 296.7 298.4 289.8 323.6 9.24 6 850 1483 10.4 9.9 97 0.5 10.1 240 42 297.0 298.7 289.8 323.3 9.04 7 829 1691 9.0 9.0 100 0.0 9.0 246 44 297.7 299.3 289.7 323.1 8.72 8 811 1873 7.6 7.4 99 0.2 7.5 250 46 298.1 299.5 289.2 321.5 7.99 9 810 1883 7.6 6.4 92 1.2 6.9 250 46 298.2 299.5 288.8 320.1 7.46 10 808 1903 7.6 5.6 87 2.0 6.5 250 46 298.4 299.7 288.5 319.2 7.07 11 798 2006 8.0 4.8 80 3.2 6.2 250 45 299.9 301.1 288.7 319.9 6.77 12 781 2184 7.0 3.0 76 4.0 4.9 250 44 300.7 301.8 288.3 318.8 6.09 13 776 2237 7.0 0.0 61 7.0 3.5 250 44 301.2 302.1 287.5 316.1 4.93 14 771 2290 6.6 0.6 65 6.0 3.5 250 44 301.4 302.3 287.8 316.9 5.19 15 762 2387 5.8 -0.2 65 6.0 2.8 250 44 301.5 302.4 287.6 316.4 4.95 16 755 2462 5.2 2.9 85 2.3 3.9 250 44 301.6 302.8 288.8 320.3 6.25 17 752 2495 5.0 2.9 86 2.1 3.9 251 43 301.8 302.9 288.9 320.6 6.28 18 722 2827 2.8 1.8 93 1.0 2.2 255 39 302.9 304.0 289.0 321.1 6.04 19 709 2974 2.0 0.3 88 1.7 1.1 255 38 303.6 304.6 288.8 320.3 5.52 20 700 3077 1.4 0.7 95 0.7 1.0 255 38 304.0 305.1 289.2 321.5 5.76 21 689 3204 0.6 0.6 100 0.0 0.6 262 38 304.5 305.6 289.4 322.1 5.81 22 661 3537 -0.9 -1.8 94 0.9 -1.3 264 35 306.5 307.4 289.4 322.1 5.08 23 657 3585 -0.9 -2.4 90 1.5 -1.6 263 34 307.0 307.9 289.4 322.0 4.88 24 653 3634 -1.1 -5.6 71 4.5 -3.1 261 33 307.3 308.0 288.5 319.3 3.86 25 648 3695 -1.5 -5.6 74 4.1 -3.3 259 34 307.5 308.3 288.6 319.6 3.89 26 641 3782 -2.3 -7.3 69 5.0 -4.4 256 37 307.6 308.2 288.2 318.4 3.45 27 640 3794 -2.3 -8.3 63 6.0 -4.8 256 37 307.7 308.3 288.0 317.8 3.19 28 638 3819 -2.3 -11.3 50 9.0 -5.8 255 38 308.0 308.5 287.4 316.0 2.53 29 637 3832 -2.1 -16.1 33 14.0 -6.9 255 38 308.4 308.7 286.7 313.9 1.71 30 636 3844 -2.1 -18.1 28 16.0 -7.3 254 39 308.5 308.8 286.5 313.2 1.44 31 634 3869 -1.9 -10.9 50 9.0 -5.4 254 39 309.0 309.5 287.9 317.4 2.62 32 633 3882 -1.3 -25.3 14 24.0 -7.9 253 40 309.8 310.0 286.2 312.4 0.77 33 631 3907 -1.3 -22.3 18 21.0 -7.6 252 41 310.1 310.3 286.6 313.5 1.01 34 630 3920 -1.5 -20.5 22 19.0 -7.4 252 41 310.0 310.3 286.7 314.0 1.19 35 629 3932 -1.5 -24.5 15 23.0 -8.0 251 42 310.2 310.3 286.4 313.0 0.84 36 627 3958 -1.7 -19.7 24 18.0 -7.4 251 42 310.2 310.5 286.9 314.5 1.28 37 624 3996 -1.7 -39.7 4 38.0 -9.2 250 43 310.6 310.7 285.8 311.4 0.19 38 587 4480 -4.5 -40.5 4 36.0 -11.3 253 49 312.9 312.9 286.6 313.6 0.19 39 530 5275 -11.7 -37.7 10 26.0 -16.3 250 56 313.5 313.6 286.9 314.5 0.28 40 517 5465 -12.7 -43.7 6 31.0 -17.3 250 59 314.5 314.6 287.1 315.1 0.15 41 500 5720 -12.9 -56.9 1 44.0 -17.9 250 63 317.3 317.3 287.9 317.4 0.03 42 499 5735 -12.9 -56.9 1 44.0 -17.9 250 63 317.5 317.5 288.0 317.6 0.03 43 451 6497 -17.5 -59.5 1 42.0 -21.5 248 66 321.0 321.0 289.1 321.1 0.03 44 419 7041 -22.1 -59.1 2 37.0 -25.2 246 67 322.0 322.0 289.4 322.1 0.03 45 400 7380 -23.5 -55.5 4 32.0 -26.3 245 67 324.4 324.5 290.2 324.7 0.05 46 395 7472 -23.9 -55.9 4 32.0 -26.6 245 67 325.1 325.1 290.3 325.3 0.05 47 338 8590 -31.7 -60.7 4 29.0 -33.4 245 71 329.3 329.3 291.5 329.4 0.03 48 313 9128 -36.5 -62.5 5 26.0 -37.7 245 73 329.9 329.9 291.7 330.0 0.03 49 311 9172 -36.7 -50.7 22 14.0 -37.7 245 73 330.2 330.2 291.9 330.7 0.12 50 309 9217 -37.5 -47.5 35 10.0 -38.2 245 73 329.7 329.7 291.8 330.4 0.17 51 308 9239 -37.7 -49.7 27 12.0 -38.5 245 73 329.7 329.8 291.8 330.3 0.13 52 306 9284 -37.9 -44.9 48 7.0 -38.5 245 73 330.1 330.1 292.0 331.0 0.23 53 303 9352 -38.5 -42.1 69 3.6 -38.8 245 72 330.2 330.2 292.1 331.4 0.31 54 300 9420 -38.9 -42.4 69 3.5 -39.2 245 72 330.5 330.6 292.2 331.7 0.30 55 267 10206 -45.7 -47.1 86 1.4 -45.8 241 71 331.8 331.9 292.4 332.6 0.21 56 264 10281 -46.5 -49.0 76 2.5 -46.6 240 71 331.7 331.8 292.4 332.4 0.17 57 250 10640 -49.5 -52.6 70 3.1 -49.6 240 75 332.5 332.5 292.5 332.9 0.12 58 200 12070 -61.1 -66.1 51 5.0 -61.2 255 79 336.0 336.0 293.3 336.1 0.03 59 198 12132 -61.4 -66.6 50 5.2 -61.4 255 80 336.5 336.5 293.4 336.6 0.02 60 166 13210 -66.5 -75.5 27 9.0 -66.5 240 64 345.4 345.4 295.6 345.4 0.01 61 150 13820 -67.7 -77.7 23 10.0 -67.8 250 42 353.5 353.5 297.4 353.5 0.01 62 100 16300 -62.7 -86.7 3 24.0 -62.9 255 24 406.6 406.6 306.1 406.6 0.00 63 97 16487 -63.5 -87.5 2 24.0 -63.7 256 23 408.6 408.6 306.3 408.6 0.00 64 95 16616 -61.1 -87.1 2 26.0 -61.4 260 19 415.7 415.7 307.2 415.7 0.00 65 87 17164 -59.5 -87.5 1 28.0 -59.9 264 19 429.5 429.5 308.8 429.5 0.00 66 83 17457 -61.1 -88.1 2 27.0 -61.4 276 22 432.1 432.1 309.0 432.1 0.00 67 79 17764 -60.3 -88.3 1 28.0 -60.7 294 23 439.9 439.9 309.8 439.9 0.00 68 70 18510 -64.5 -89.5 2 25.0 -64.7 0 0 446.4 446.4 310.5 446.4 0.00 69 66 18868 -66.1 -90.1 2 24.0 -66.3 0 0 450.5 450.5 310.9 450.5 0.00 70 63 19150 -66.1 -90.1 2 24.0 -66.3 4 5 456.5 456.5 311.4 456.5 0.00 71 60 19448 -62.9 -88.9 2 26.0 -63.3 9 11 470.1 470.1 312.7 470.1 0.00 72 58 19657 -63.7 -89.7 2 26.0 -64.0 44 11 472.9 472.9 312.9 472.9 0.00 73 55 19985 -60.3 -88.3 1 28.0 -60.8 96 10 487.9 487.9 314.1 487.9 0.00 74 53 20216 -59.9 -87.9 1 28.0 -60.4 122 10 494.0 494.0 314.5 494.0 0.00 75 50 20580 -59.7 -88.7 1 29.0 -60.3 170 12 502.8 502.8 315.1 502.8 0.00 76 41 21831 -56.7 -87.7 1 31.0 -57.7 17 10 539.6 539.6 317.5 539.7 0.00 77 37 22479 -58.7 -87.7 1 29.0 -59.6 56 8 550.6 550.6 318.1 550.6 0.00 78 30 23810 -54.7 -86.7 1 32.0 -56.3 345 19 595.5 595.5 320.4 595.6 0.01 79 27 24484 -55.7 -86.7 1 31.0 -57.3 357 18 610.9 610.9 321.1 611.0 0.01 80 24 25236 -54.9 -86.9 1 32.0 -56.8 19 10 634.2 634.2 322.1 634.2 0.01 81 22 25796 -52.7 -86.7 1 34.0 -55.2 68 5 656.7 656.7 322.9 656.8 0.01 82 21 26095 -54.1 -86.1 1 32.0 -56.4 51 4 661.3 661.3 323.1 661.4 0.01 83 20 26410 -52.3 -86.3 1 34.0 -55.2 45 7 676.1 676.1 323.6 676.2 0.01 84 18 27092 -53.5 -86.5 1 33.0 -56.3 60 16 693.0 693.0 324.2 693.1 0.01 85 16 27856 -50.9 -85.9 1 35.0 -54.7 48 4 725.2 725.2 325.2 725.3 0.02 86 16 27856 -50.9 -85.9 1 35.0 -54.7 48 4 725.2 725.2 325.2 725.3 0.02 87 15 28277 -50.9 -85.9 1 35.0 -54.8 52 9 738.7 738.7 325.6 738.8 0.02 88 15 28277 -50.9 -85.9 1 35.0 -54.8 52 9 738.7 738.7 325.6 738.8 0.02 89 13 29220 -46.3 -84.3 1 38.0 -52.4 346 10 785.5 785.5 326.9 785.7 0.02 90 12 29752 -47.3 -84.3 1 37.0 -53.3 25 12 800.2 800.2 327.3 800.4 0.03 91 10 30970 -43.5 -83.5 0 40.0 -52.0 50 10 857.2 857.2 328.5 857.5 0.04 92 10 30970 -43.9 -83.9 0 40.0 -52.2 50 10 855.7 855.7 328.5 856.0 0.03 93 9.6 31246 -41.5 -82.5 0 41.0 -51.2 49 10 874.8 874.8 328.9 875.2 0.05 94 8.5 32069 -43.1 -83.1 0 40.0 -52.5 48 10 899.5 899.5 329.4 900.0 0.05 95 7.6 32827 -41.1 -82.1 0 41.0 -52.1 46 10 936.8 936.9 330.1 937.5 0.06 96 7.1 33292 -38.1 -80.1 0 42.0 -51.2 45 10 967.6 967.7 330.7 968.6 0.09 97 7.0 33390 -38.1 -80.1 0 42.0 -51.2 45 10 971.5 971.6 330.7 972.6 0.09 98 6.0 34457 -35.7 -78.7 0 43.0 -51.2 1025.7 1025.8 331.6 1027.4 0.14 99 5.9 34574 -35.7 -78.7 0 43.0 -51.3 1030.6 1030.7 331.6 1032.3 0.14 TRP 166 13210 -66.5 -75.5 27 9.0 -66.5 240 64 345.4 345.4 295.6 345.4 0.01 WND 198 12132 -61.4 -66.6 50 5.2 -61.4 255 80 336.5 336.5 293.4 336.6 0.02 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 677.80 mb = 3337.39 m = 10949.31 ft Wetbulb zero: 680.23 mb = 3307.08 m = 10849.87 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 58.01 % Est. max temperature: 22.22 C = 72.00 F Sfc-Lift cond lev (LCL): 919.41 mb = 822.26 m = 2697.66 ft T: 15.53 C 700-500 lapse rate: 5.41 C/km ThetaE index: 10.52 C Layer 966.0- 798.0 mb Conv cond level (CCL): 887.00 mb = 1125.85 m = 3693.67 ft Mean mixing ratio: 10.50 g/kg Conv temperature: 20.26 C = 68.46 F Cap Strength: 0.70 C Lifted Index: 0.26 C Risk: Showers probable Lifted Index @300 mb: 3.97 C Lifted Index @700 mb: -1.43 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.80 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 312.51 Risk: Showers and thunderstorms possible Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.66 J/kg Max Up Vert Vel: 15.60 m/s Conv Inhibition (B-): 0.57 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 888.76 mb = 1109.18 m = 3638.99 ft Lev Free Conv (LFC): 863.76 mb = 1348.67 m = 4424.70 ft Equ Level (EL): 623.76 mb = 3998.98 m = 13119.85 ft B at Equ Level: 89.90 J/kg Max Parcel Lev (MPL): 373.76 mb = 7868.61 m = 25815.34 ft Wind level data Storm motion: 279 at 34 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 ---------------------------------------------------------- 0 971 373 215 8 4.6 6.6 | 112 31 -28.8 11.8 1 943 610 205 22 9.3 19.9 | 136 35 -24.0 25.2 2 925 771 225 28 19.8 19.8 | 152 28 -13.5 25.0 3 909 914 225 35 24.7 24.7 | 164 31 -8.6 30.0 4 877 1219 230 40 30.6 25.7 | 175 31 -2.7 31.0 5 850 1483 240 42 36.4 21.0 | 187 26 3.0 26.2 6 815 1829 250 46 43.2 15.7 | 205 23 9.9 21.0 7 785 2134 250 44 41.3 15.0 | 202 22 8.0 20.3 8 757 2438 250 44 41.3 15.0 | 202 22 8.0 20.3 9 729 2743 255 39 37.7 10.1 | 196 16 4.3 15.3 10 700 3077 255 38 36.7 9.8 | 193 15 3.4 15.1 11 676 3353 270 37 37.0 -0.0 | 215 6 3.7 5.2 12 650 3658 260 33 32.5 5.7 | 176 11 -0.8 11.0 13 625 3962 250 43 40.4 14.7 | 199 21 7.1 20.0 14 602 4267 255 48 46.4 12.4 | 216 22 13.0 17.7 15 557 4877 250 50 47.0 17.1 | 211 26 13.6 22.3 16 500 5720 250 63 59.2 21.5 | 224 37 25.9 26.8 17 475 6096 250 66 62.0 22.6 | 226 40 28.7 27.8 18 400 7380 245 67 60.7 28.3 | 219 43 27.4 33.6 19 387 7620 245 68 61.6 28.7 | 220 44 28.3 34.0 20 312 9144 245 73 66.2 30.9 | 222 49 32.8 36.1 21 300 9420 245 72 65.3 30.4 | 222 48 31.9 35.7 22 261 10363 240 71 61.5 35.5 | 215 50 28.1 40.7 23 250 10640 240 75 65.0 37.5 | 216 53 31.6 42.7 24 200 12070 255 79 76.3 20.4 | 239 50 43.0 25.7 25 198 12132 255 80 77.3 20.7 | 239 51 43.9 25.9 26 196 12192 255 80 77.3 20.7 | 239 51 43.9 25.9 27 169 13106 235 67 54.9 38.4 | 206 49 21.5 43.7 28 166 13210 240 64 55.4 32.0 | 211 43 22.1 37.2 29 150 13820 250 42 39.5 14.4 | 197 21 6.1 19.6 30 145 14021 255 43 41.5 11.1 | 207 18 8.2 16.4 31 138 14326 225 49 34.6 34.6 | 182 40 1.3 39.9 32 131 14630 240 58 50.2 29.0 | 206 38 16.9 34.2 33 119 15240 265 45 44.8 3.9 | 231 15 11.5 9.2 34 108 15850 275 25 24.9 -2.2 | 110 9 -8.4 3.1 35 102 16154 270 36 36.0 -0.0 | 207 6 2.7 5.2 36 100 16300 255 24 23.2 6.2 | 138 15 -10.2 11.5 37 97 16459 255 24 23.2 6.2 | 138 15 -10.2 11.5 38 93 16764 265 14 13.9 1.2 | 108 20 -19.4 6.5 39 88 17069 260 18 17.7 3.1 | 118 18 -15.6 8.4 40 80 17678 285 25 24.1 -6.5 | 82 9 -9.2 -1.2 41 76 17983 320 17 10.9 -13.0 | 71 24 -22.4 -7.8 42 73 18288 335 7 3.0 -6.3 | 88 30 -30.4 -1.1 43 70 18510 0 0 -0.0 -0.0 | 99 34 -33.3 5.2 44 66 18898 0 0 -0.0 -0.0 | 99 34 -33.3 5.2 45 60 19507 10 12 -2.1 -11.8 | 79 36 -35.4 -6.6 46 57 19812 75 10 -9.7 -2.6 | 94 43 -43.0 2.7 47 51 20422 145 10 -5.7 8.2 | 109 41 -39.1 13.4 48 50 20580 170 12 -2.1 11.8 | 116 39 -35.4 17.1 49 49 20726 175 12 -1.0 12.0 | 117 38 -34.4 17.2 50 47 21031 175 11 -1.0 11.0 | 115 38 -34.3 16.2 51 44 21336 230 6 4.6 3.9 | 108 30 -28.7 9.1 52 42 21641 320 10 6.4 -7.7 | 85 27 -26.9 -2.4 53 40 21946 50 10 -7.7 -6.4 | 88 41 -41.0 -1.2 54 38 22250 90 13 -13.0 0.0 | 96 47 -46.3 5.2 55 35 22860 0 0 -0.0 -0.0 | 99 34 -33.3 5.2 56 33 23165 205 10 4.2 9.1 | 116 32 -29.1 14.3 57 32 23470 300 10 8.7 -5.0 | 91 25 -24.7 0.2 58 30 23810 345 19 4.9 -18.4 | 65 31 -28.4 -13.1 59 29 24079 320 16 10.3 -12.3 | 73 24 -23.1 -7.0 60 27 24384 355 22 1.9 -21.9 | 62 36 -31.4 -16.7 61 26 24689 360 11 -0.0 -11.0 | 80 34 -33.3 -5.8 62 25 24994 330 10 5.0 -8.7 | 83 29 -28.3 -3.4 63 23 25603 90 10 -10.0 0.0 | 97 44 -43.3 5.2 64 22 25908 55 2 -1.6 -1.1 | 97 35 -35.0 4.1 65 20 26410 45 7 -4.9 -4.9 | 90 38 -38.3 0.3 66 19 26822 55 10 -8.2 -5.7 | 89 42 -41.5 -0.5 67 18 27127 60 16 -13.9 -8.0 | 87 47 -47.2 -2.8 68 17 27432 85 6 -6.0 -0.5 | 97 40 -39.3 4.7 69 16 28042 35 3 -1.7 -2.5 | 95 35 -35.1 2.8 70 15 28346 55 10 -8.2 -5.7 | 89 42 -41.5 -0.5 71 14 28651 65 22 -19.9 -9.3 | 86 53 -53.3 -4.1 72 14 28956 90 10 -10.0 0.0 | 97 44 -43.3 5.2 73 13 29261 340 10 3.4 -9.4 | 82 30 -29.9 -4.2 74 12 29566 5 13 -1.1 -13.0 | 77 35 -34.5 -7.7 75 11 30175 65 10 -9.1 -4.2 | 91 42 -42.4 1.0 76 10 30970 50 10 -7.7 -6.4 | 88 41 -41.0 -1.2 77 7 33390 45 10 -7.1 -7.1 | 87 40 -40.4 -1.8 Wind Parameters Mean winds (0-6000m): 248.9 at 45.0 knts Storm direction: 278.9 at 33.8 knts Shear (0-3000m) pos: 5.9 neg: 0.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 386.7 neg: -20.0 tot: 366.7 m^2/s^2 ave: 122.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 8.1 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 1.06 Bulk Shear: 115.29 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 ------------------------------------------------------------------------------- 500 216 21 137 31| 25.9 0.0 25.9|218.5 0.0 218.5 437.0 0.92| 29.6 27.2 1000 224 30 155 29| 17.4 0.0 17.4|307.9 0.0 307.9 307.9 0.92| 21.0 19.3 1500 233 34 167 27| 13.5 0.0 13.5|376.8 0.0 376.8 251.2 0.91| 18.0 16.4 2000 238 37 175 25| 10.1 0.4 10.6|376.8 -7.4 369.4 184.7 0.86| 13.9 12.0 2500 241 38 179 23| 7.1 0.4 7.5|376.8 -17.8 359.0 143.6 0.73| 12.5 9.1 3000 245 38 182 21| 5.9 0.3 6.2|386.7 -20.0 366.7 122.2 0.67| 12.1 8.1 4000 248 38 187 20| 5.4 1.4 6.8|444.3 -32.4 411.9 103.0 0.56| 12.4 6.9 5000 249 41 194 21| 4.3 1.9 6.3|477.2 -43.5 433.7 86.7 0.53| 11.1 5.8 6000 249 45 202 23| 3.6 2.2 5.9|512.5 -53.9 458.7 76.4 0.51| 10.0 5.1 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250422.00.gif