UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 20 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 146 SFC 976 373 24.0 17.0 65 7.0 19.2 300 5 299.2 301.5 293.3 335.9 12.58 2 971 416 23.4 14.4 57 9.0 17.5 297 7 299.1 301.0 291.8 330.3 10.68 3 925 824 19.4 13.4 68 6.0 15.5 275 22 299.1 301.1 291.7 329.8 10.50 4 900 1059 17.0 13.1 78 3.9 14.5 273 29 299.0 301.0 291.7 329.9 10.58 5 887 1183 16.0 12.7 81 3.3 13.9 271 33 299.2 301.1 291.7 329.8 10.46 6 857 1476 14.0 11.1 83 2.9 12.2 262 38 300.1 301.9 291.3 328.7 9.73 7 850 1545 13.6 10.1 79 3.5 11.4 260 40 300.4 302.1 291.0 327.4 9.17 8 813 1918 10.4 8.5 88 1.9 9.3 255 46 300.8 302.4 290.6 326.3 8.60 9 787 2189 9.4 4.9 73 4.5 6.9 256 51 302.6 303.9 289.8 323.3 6.91 10 765 2424 8.2 3.6 73 4.6 5.6 260 56 303.8 305.0 289.8 323.3 6.49 11 711 3023 3.2 1.8 91 1.4 2.5 255 63 304.7 305.8 289.8 323.3 6.14 12 701 3138 3.0 -0.4 78 3.4 1.3 255 64 305.7 306.7 289.3 321.9 5.30 13 700 3150 3.0 -0.4 78 3.4 1.3 255 64 305.8 306.8 289.4 322.0 5.31 14 679 3396 0.6 -0.7 91 1.3 -0.0 255 66 305.8 306.8 289.4 322.2 5.36 15 669 3515 0.6 -3.2 76 3.8 -1.2 255 68 307.1 307.9 289.0 321.1 4.52 16 661 3612 0.0 -4.1 74 4.1 -1.9 255 68 307.5 308.3 289.0 320.7 4.27 17 656 3673 0.0 -3.6 77 3.6 -1.7 255 69 308.2 309.0 289.3 322.0 4.47 18 655 3685 -0.3 -4.3 74 4.0 -2.1 255 69 307.9 308.7 289.1 321.1 4.25 19 647 3784 0.0 -6.0 64 6.0 -2.7 256 71 309.4 310.1 289.1 321.2 3.77 20 637 3909 -0.3 -8.3 55 8.0 -3.7 257 73 310.4 311.0 288.9 320.6 3.21 21 628 4023 -0.7 -7.7 59 7.0 -3.7 258 75 311.2 311.9 289.4 322.1 3.41 22 608 4280 -3.1 -8.1 68 5.0 -5.3 260 80 311.3 312.0 289.4 322.2 3.41 23 585 4585 -4.9 -10.9 63 6.0 -7.3 255 72 312.7 313.2 289.3 321.9 2.84 24 558 4955 -8.1 -12.5 71 4.4 -9.8 255 76 313.2 313.7 289.3 321.7 2.62 25 551 5054 -8.7 -12.7 73 4.0 -10.2 256 76 313.6 314.1 289.4 322.1 2.61 26 549 5082 -8.9 -13.0 72 4.1 -10.4 256 76 313.7 314.2 289.3 322.0 2.56 27 544 5153 -9.3 -16.3 57 7.0 -11.6 256 76 314.0 314.4 288.9 320.5 1.97 28 527 5398 -11.3 -16.3 66 5.0 -12.9 258 77 314.5 314.9 289.1 321.2 2.03 29 518 5530 -12.1 -14.7 81 2.6 -13.0 258 77 315.1 315.5 289.6 322.8 2.36 30 508 5679 -13.5 -14.8 90 1.3 -13.9 259 77 315.1 315.6 289.6 323.0 2.39 31 503 5754 -13.3 -15.4 84 2.1 -14.0 260 77 316.3 316.7 289.9 323.8 2.29 32 500 5800 -13.9 -15.6 87 1.7 -14.5 260 77 316.1 316.5 289.8 323.6 2.27 33 477 6155 -16.7 -16.8 99 0.1 -16.7 260 80 316.9 317.3 290.0 324.0 2.15 34 469 6282 -17.5 -17.7 98 0.2 -17.6 260 84 317.5 317.9 290.0 324.2 2.03 35 466 6330 -16.9 -18.3 89 1.4 -17.3 260 85 318.8 319.2 290.3 325.3 1.94 36 463 6379 -17.1 -18.8 87 1.7 -17.6 260 86 319.1 319.5 290.4 325.4 1.87 37 458 6460 -17.7 -19.5 86 1.8 -18.2 261 86 319.4 319.7 290.4 325.4 1.78 38 440 6759 -19.7 -20.4 94 0.7 -19.9 264 82 320.5 320.9 290.7 326.3 1.72 39 431 6912 -20.5 -22.5 84 2.0 -21.0 266 80 321.4 321.7 290.7 326.4 1.46 40 422 7067 -21.3 -22.4 91 1.1 -21.6 267 78 322.3 322.6 291.0 327.5 1.50 41 419 7120 -21.7 -24.3 79 2.6 -22.3 268 77 322.5 322.7 290.8 326.9 1.28 42 400 7460 -23.9 -26.6 78 2.7 -24.5 265 79 323.9 324.1 291.0 327.7 1.09 43 391 7626 -25.1 -28.0 77 2.9 -25.7 265 79 324.5 324.7 291.1 327.9 0.98 44 389 7663 -25.1 -29.3 68 4.2 -25.9 265 79 324.9 325.1 291.2 328.0 0.87 45 367 8083 -28.3 -30.9 78 2.6 -28.7 264 78 326.1 326.3 291.4 329.0 0.79 46 360 8221 -29.1 -33.5 66 4.4 -29.8 263 77 326.9 327.0 291.5 329.2 0.63 47 359 8241 -29.1 -35.1 56 6.0 -30.0 263 77 327.1 327.2 291.5 329.1 0.54 48 333 8774 -32.7 -37.6 62 4.9 -33.3 261 75 329.3 329.4 292.0 331.0 0.45 49 329 8859 -33.3 -37.7 65 4.4 -33.8 261 75 329.6 329.7 292.1 331.3 0.45 50 316 9141 -35.3 -42.3 49 7.0 -36.0 260 74 330.7 330.7 292.2 331.8 0.29 51 309 9296 -36.9 -43.9 48 7.0 -37.5 258 74 330.6 330.6 292.1 331.5 0.25 52 303 9431 -37.7 -47.7 34 10.0 -38.4 256 74 331.3 331.3 292.2 332.0 0.17 53 300 9500 -38.3 -46.3 43 8.0 -38.9 255 74 331.4 331.4 292.3 332.2 0.20 54 298 9546 -38.7 -46.7 43 8.0 -39.3 255 74 331.5 331.5 292.3 332.2 0.19 55 294 9638 -39.3 -49.3 34 10.0 -39.9 255 74 331.9 331.9 292.4 332.5 0.15 56 272 10163 -44.3 -50.3 51 6.0 -44.6 255 76 332.1 332.1 292.4 332.7 0.14 57 250 10720 -48.7 -55.7 44 7.0 -49.0 255 78 333.7 333.7 292.8 334.0 0.08 58 200 12150 -61.1 -66.1 51 5.0 -61.2 260 78 336.0 336.0 293.3 336.1 0.03 59 181 12766 -66.0 -71.7 45 5.7 -66.0 260 88 337.8 337.8 293.8 337.8 0.01 60 174 13005 -67.9 -73.9 42 6.0 -67.9 265 83 338.4 338.4 293.9 338.5 0.01 61 150 13900 -68.3 -73.3 49 5.0 -68.4 260 49 352.4 352.4 297.2 352.5 0.01 62 100 16400 -62.7 -87.7 2 25.0 -62.9 270 55 406.6 406.6 306.1 406.6 0.00 63 89 17112 -66.9 -88.9 3 22.0 -67.0 279 47 412.0 412.0 306.7 412.0 0.00 64 80 17763 -62.1 -88.1 2 26.0 -62.4 265 35 434.6 434.6 309.3 434.6 0.00 65 77 17999 -62.9 -87.9 2 25.0 -63.1 262 24 437.7 437.7 309.7 437.7 0.00 66 72 18415 -60.7 -87.7 2 27.0 -61.1 229 21 450.9 450.9 311.0 450.9 0.00 67 70 18590 -61.7 -87.7 2 26.0 -62.0 240 25 452.4 452.4 311.1 452.4 0.00 68 68 18768 -62.3 -88.3 2 26.0 -62.6 243 27 454.9 454.9 311.3 454.9 0.00 69 66 18952 -60.9 -87.9 2 27.0 -61.3 243 28 461.8 461.8 312.0 461.8 0.00 70 60 19538 -63.5 -88.5 2 25.0 -63.8 220 22 468.8 468.8 312.5 468.8 0.00 71 58 19746 -61.7 -88.7 2 27.0 -62.1 212 21 477.4 477.4 313.2 477.4 0.00 72 53 20301 -62.7 -88.7 2 26.0 -63.1 226 17 487.5 487.5 314.0 487.5 0.00 73 51 20538 -60.9 -88.9 1 28.0 -61.4 228 17 497.1 497.1 314.8 497.2 0.00 74 50 20660 -61.7 -88.7 2 27.0 -62.1 225 19 498.1 498.1 314.8 498.1 0.00 75 48 20913 -61.9 -88.9 2 27.0 -62.4 216 13 503.5 503.5 315.2 503.5 0.00 76 46 21178 -58.5 -87.5 1 29.0 -59.2 253 14 517.8 517.8 316.2 517.8 0.00 77 44 21458 -58.5 -87.5 1 29.0 -59.3 276 12 524.4 524.5 316.6 524.5 0.00 78 40 22056 -59.3 -88.3 1 29.0 -60.1 205 10 536.9 536.9 317.3 537.0 0.00 79 30 23870 -56.3 -87.3 1 31.0 -57.7 20 5 591.2 591.2 320.2 591.2 0.01 80 28 24310 -54.9 -86.9 1 32.0 -56.6 46 5 606.8 606.8 320.9 606.9 0.01 81 28 24310 -54.9 -86.9 1 32.0 -56.6 46 5 606.8 606.8 320.9 606.9 0.01 82 26 24784 -55.9 -86.9 1 31.0 -57.5 52 10 617.0 617.0 321.3 617.0 0.01 83 24 25296 -54.3 -86.3 1 32.0 -56.3 90 9 635.9 635.9 322.2 636.0 0.01 84 23 25569 -54.7 -86.7 1 32.0 -56.8 110 9 642.5 642.5 322.4 642.6 0.01 85 20 26470 -51.7 -85.7 1 34.0 -54.7 175 7 677.9 677.9 323.7 678.0 0.01 86 18 27157 -49.1 -85.1 1 36.0 -53.1 148 5 706.9 706.9 324.7 707.0 0.02 87 15 28357 -47.3 -84.3 1 37.0 -52.5 58 7 750.7 750.7 326.0 750.9 0.02 88 15 28357 -47.3 -84.3 1 37.0 -52.5 58 7 750.7 750.7 326.0 750.9 0.02 89 15 28357 -47.3 -84.3 1 37.0 -52.5 58 7 750.7 750.7 326.0 750.9 0.02 90 14 28812 -48.1 -84.1 1 36.0 -53.2 23 10 762.9 762.9 326.3 763.1 0.02 91 12 29830 -46.7 -83.7 1 37.0 -52.9 343 10 802.3 802.3 327.3 802.5 0.03 92 11 30406 -47.5 -84.5 1 37.0 -53.7 333 8 819.6 819.6 327.7 819.8 0.03 93 10 31040 -44.3 -83.3 1 39.0 -52.4 320 5 854.2 854.2 328.5 854.5 0.04 94 9.8 31175 -44.7 -83.7 1 39.0 -52.7 857.6 857.7 328.5 858.0 0.04 95 8.7 31974 -43.5 -83.5 0 40.0 -52.5 892.0 892.0 329.2 892.4 0.04 96 7.4 33076 -38.1 -80.1 0 42.0 -51.0 956.2 956.3 330.5 957.2 0.09 97 7.3 33169 -38.1 -80.1 0 42.0 -51.1 960.0 960.0 330.5 961.0 0.09 TRP 174 13005 -67.9 -73.9 42 6.0 -67.9 265 83 338.4 338.4 293.9 338.5 0.01 WND 181 12766 -66.0 -71.7 45 5.7 -66.0 260 88 337.8 337.8 293.8 337.8 0.01 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 656.00 mb = 3672.96 m = 12050.24 ft Freezing level: 647.00 mb = 3783.75 m = 12413.72 ft Freezing level: 647.00 mb = 3783.75 m = 12413.72 ft Wetbulb zero: 679.63 mb = 3388.54 m = 11117.11 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 73.90 % Est. max temperature: 25.46 C = 77.82 F Sfc-Lift cond lev (LCL): 880.82 mb = 1242.83 m = 4077.46 ft T: 15.59 C 700-500 lapse rate: 6.38 C/km ThetaE index: 6.67 C Layer 887.0- 765.0 mb Conv cond level (CCL): 829.84 mb = 1746.25 m = 5729.09 ft Mean mixing ratio: 10.59 g/kg Conv temperature: 25.41 C = 77.74 F Cap Strength: 1.22 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.93 C Lifted Index @700 mb: -1.36 C Showalter Index: -1.38 C Risk: Thunderstorms probable Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 24.00 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 328.20 Risk: Showers and thunderstorms possible Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 337.00 J/kg Max Up Vert Vel: 25.96 m/s Conv Inhibition (B-): 15.04 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 848.10 mb = 1563.78 m = 5130.46 ft Lev Free Conv (LFC): 813.10 mb = 1917.09 m = 6289.59 ft Equ Level (EL): 793.10 mb = 2124.32 m = 6969.48 ft B at Equ Level: 0.64 J/kg Max Parcel Lev (MPL): 773.10 mb = 2336.25 m = 7664.76 ft Wind level data Storm motion: 288 at 45 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 ---------------------------------------------------------- 0 976 373 300 5 4.3 -2.5 | 107 40 -38.5 11.6 1 949 610 285 16 15.5 -4.1 | 110 29 -27.4 10.0 2 925 824 275 22 21.9 -1.9 | 120 24 -20.9 12.2 3 915 914 275 24 23.9 -2.1 | 122 22 -18.9 12.1 4 883 1219 270 34 34.0 -0.0 | 148 17 -8.8 14.1 5 852 1524 260 39 38.4 6.8 | 168 21 -4.4 20.9 6 850 1545 260 40 39.4 6.9 | 171 21 -3.5 21.1 7 821 1829 255 44 42.5 11.4 | 179 26 -0.3 25.5 8 792 2134 255 50 48.3 12.9 | 191 28 5.5 27.1 9 763 2438 260 56 55.1 9.7 | 207 27 12.3 23.9 10 735 2743 255 62 59.9 16.0 | 209 35 17.0 30.2 11 700 3150 255 64 61.8 16.6 | 212 36 19.0 30.7 12 656 3658 255 69 66.6 17.9 | 217 40 23.8 32.0 13 607 4267 260 80 78.8 13.9 | 232 46 35.9 28.0 14 584 4572 255 72 69.5 18.6 | 219 42 26.7 32.8 15 562 4877 255 76 73.4 19.7 | 222 46 30.6 33.8 16 500 5800 260 77 75.8 13.4 | 230 43 33.0 27.5 17 480 6096 260 79 77.8 13.7 | 231 45 35.0 27.9 18 461 6401 260 87 85.7 15.1 | 236 52 42.8 29.3 19 408 7315 270 74 74.0 -0.0 | 246 34 31.2 14.1 20 400 7460 265 79 78.7 6.9 | 240 42 35.9 21.0 21 391 7620 265 79 78.7 6.9 | 240 42 35.9 21.0 22 315 9144 260 74 72.9 12.8 | 228 40 30.0 27.0 23 300 9500 255 74 71.5 19.2 | 221 44 28.6 33.3 24 250 10720 255 78 75.3 20.2 | 223 47 32.5 34.3 25 219 11582 255 72 69.5 18.6 | 219 42 26.7 32.8 26 200 12150 260 78 76.8 13.5 | 231 44 34.0 27.7 27 181 12766 260 88 86.7 15.3 | 236 53 43.8 29.4 28 174 13005 265 83 82.7 7.2 | 242 45 39.8 21.4 29 171 13106 260 88 86.7 15.3 | 236 53 43.8 29.4 30 163 13411 270 67 67.0 -0.0 | 240 28 24.2 14.1 31 155 13716 260 45 44.3 7.8 | 184 22 1.5 22.0 32 150 13900 260 49 48.3 8.5 | 193 23 5.4 22.7 33 140 14326 270 55 55.0 -0.0 | 221 19 12.2 14.1 34 133 14630 265 39 38.9 3.4 | 167 18 -4.0 17.5 35 127 14935 240 46 39.8 23.0 | 175 37 -3.0 37.1 36 121 15240 250 49 46.0 16.8 | 186 31 3.2 30.9 37 115 15545 260 57 56.1 9.9 | 209 27 13.3 24.0 38 109 15850 250 41 38.5 14.0 | 171 28 -4.3 28.2 39 100 16400 270 55 55.0 -0.0 | 221 19 12.2 14.1 40 94 16764 270 55 55.0 -0.0 | 221 19 12.2 14.1 41 90 17069 280 48 47.3 -8.3 | 217 7 4.4 5.8 42 81 17678 265 40 39.8 3.5 | 170 18 -3.0 17.6 43 77 17983 265 24 23.9 2.1 | 131 25 -18.9 16.2 44 74 18288 220 18 11.6 13.8 | 132 42 -31.3 27.9 45 70 18590 240 25 21.7 12.5 | 142 34 -21.2 26.6 46 67 18898 245 28 25.4 11.8 | 146 31 -17.5 26.0 47 57 19812 210 20 10.0 17.3 | 134 45 -32.8 31.5 48 52 20422 230 16 12.3 10.3 | 129 39 -30.6 24.4 49 50 20660 225 19 13.4 13.4 | 133 40 -29.4 27.6 50 49 20726 185 11 1.0 11.0 | 121 49 -41.9 25.1 51 47 21031 235 14 11.5 8.0 | 125 38 -31.4 22.2 52 45 21336 270 14 14.0 -0.0 | 116 32 -28.8 14.1 53 43 21641 285 10 9.7 -2.6 | 109 35 -33.2 11.6 54 39 22250 170 10 -1.7 9.8 | 118 51 -44.6 24.0 55 37 22555 195 14 3.6 13.5 | 125 48 -39.2 27.7 56 35 22860 65 10 -9.1 -4.2 | 101 53 -51.9 9.9 57 32 23470 0 0 -0.0 -0.0 | 108 45 -42.8 14.1 58 30 23870 20 5 -1.7 -4.7 | 102 46 -44.6 9.4 59 28 24384 50 5 -3.8 -3.2 | 103 48 -46.7 10.9 60 26 24689 45 10 -7.1 -7.1 | 98 50 -49.9 7.1 61 20 26470 175 7 -0.6 7.0 | 116 48 -43.5 21.1 62 20 26518 190 11 1.9 10.8 | 121 48 -40.9 25.0 63 17 27432 130 2 -1.5 1.3 | 109 47 -44.4 15.4 64 13 29566 325 14 8.0 -11.5 | 94 35 -34.8 2.7 65 12 29870 345 10 2.6 -9.7 | 96 41 -40.3 4.5 66 10 31040 320 5 3.2 -3.8 | 105 41 -39.6 10.3 Wind Parameters Mean winds (0-6000m): 258.3 at 60.2 knts Storm direction: 288.3 at 45.1 knts Shear (0-3000m) pos: 1.8 neg: 9.2 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 283.9 neg: -0.1 tot: 283.8 m^2/s^2 ave: 94.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 7.5 10^-3/s Energy-Hel index: 0.50 Bulk Rich Number: 1.18 Bulk Shear: 286.07 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 ------------------------------------------------------------------------------- 500 282 15 112 30| 0.0 19.2 19.2| 50.8 -0.1 50.7 101.4 0.36| 19.7 7.2 1000 274 23 122 24| 0.0 16.7 16.7|112.0 -0.1 112.0 112.0 0.56| 17.6 10.0 1500 267 29 138 21| 0.0 14.2 14.2|159.6 -0.1 159.5 106.3 0.61| 15.5 9.4 2000 263 34 154 20| 2.7 10.7 13.3|235.3 -0.1 235.2 117.6 0.68| 14.5 9.8 2500 261 39 169 21| 2.1 10.3 12.4|260.6 -0.1 260.5 104.2 0.63| 13.6 8.5 3000 259 44 180 22| 1.8 9.2 10.9|283.9 -0.1 283.8 94.6 0.63| 11.9 7.5 4000 259 51 197 25| 2.9 6.9 9.7|428.8 -38.6 390.1 97.5 0.61| 11.4 6.9 5000 258 56 205 29| 2.5 5.5 7.9|494.2-112.0 382.3 76.5 0.51| 10.6 5.4 6000 258 60 211 31| 2.3 5.3 7.5|580.1-112.0 468.1 78.0 0.52| 9.8 5.1 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250420.00.gif