UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 21 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 199 SFC 982 373 18.4 1.4 32 17.0 9.7 130 4 293.1 293.8 283.7 305.7 4.31 2 977 415 17.8 -3.2 24 21.0 8.0 126 5 292.9 293.4 282.2 302.0 3.09 3 925 861 13.4 -3.6 30 17.0 5.6 90 6 293.0 293.6 282.3 302.4 3.16 4 899 1100 11.2 -3.8 35 15.0 4.5 110 5 293.1 293.7 282.4 302.6 3.21 5 883 1250 13.0 5.0 58 8.0 8.6 105 4 296.5 297.6 287.0 314.7 6.20 6 875 1327 13.8 2.8 47 11.0 7.9 68 5 298.1 299.1 286.7 314.0 5.35 7 871 1366 13.8 3.8 51 10.0 8.3 49 5 298.5 299.6 287.3 315.6 5.77 8 859 1482 13.6 4.6 54 9.0 8.6 353 5 299.5 300.6 288.1 317.9 6.20 9 850 1571 13.6 3.6 51 10.0 8.1 310 6 300.4 301.5 288.0 317.8 5.83 10 841 1661 13.6 1.6 44 12.0 7.2 303 7 301.3 302.2 287.6 316.7 5.11 11 804 2038 11.2 2.2 54 9.0 6.4 273 12 302.7 303.7 288.6 319.5 5.58 12 770 2396 8.0 1.0 61 7.0 4.4 244 17 303.0 304.0 288.5 319.1 5.35 13 767 2429 7.8 0.8 61 7.0 4.2 241 18 303.1 304.1 288.5 319.1 5.29 14 759 2515 7.2 0.2 61 7.0 3.6 241 20 303.4 304.3 288.3 318.9 5.12 15 754 2569 7.4 -7.6 34 15.0 0.9 242 21 304.1 304.7 286.4 313.0 2.86 16 745 2668 7.0 -15.0 19 22.0 -1.1 244 23 304.8 305.1 285.2 309.9 1.60 17 740 2723 6.8 -14.2 21 21.0 -1.1 245 24 305.1 305.4 285.5 310.6 1.72 18 739 2735 6.6 -8.4 33 15.0 0.2 245 25 305.0 305.5 286.6 313.6 2.74 19 734 2790 6.4 -7.6 36 14.0 0.3 246 25 305.4 305.9 286.9 314.6 2.94 20 724 2903 5.6 -10.4 31 16.0 -0.9 250 26 305.7 306.2 286.5 313.3 2.39 21 713 3028 5.0 -22.0 12 27.0 -3.5 255 27 306.4 306.6 285.1 309.5 0.92 22 703 3143 5.0 -23.0 11 28.0 -3.7 259 28 307.6 307.8 285.5 310.5 0.85 23 700 3178 4.6 -23.4 11 28.0 -4.0 260 28 307.6 307.7 285.4 310.3 0.83 24 696 3225 4.4 -22.6 12 27.0 -4.0 261 29 307.9 308.0 285.6 310.8 0.89 25 675 3473 3.0 -20.0 17 23.0 -4.6 265 32 309.0 309.2 286.4 312.8 1.16 26 648 3802 0.2 -10.8 43 11.0 -4.2 264 36 309.5 310.0 288.0 317.7 2.59 27 604 4361 -3.9 -18.9 30 15.0 -8.7 261 39 311.0 311.3 287.3 315.7 1.42 28 595 4479 -4.7 -16.7 38 12.0 -8.7 262 40 311.4 311.8 287.8 317.1 1.74 29 568 4842 -8.1 -14.1 62 6.0 -10.2 265 43 311.6 312.0 288.4 318.9 2.26 30 552 5063 -9.9 -14.4 70 4.5 -11.5 262 44 312.0 312.4 288.5 319.4 2.27 31 544 5175 -11.1 -14.6 75 3.5 -12.3 260 44 311.9 312.3 288.5 319.2 2.27 32 543 5190 -11.3 -15.4 72 4.1 -12.6 260 44 311.8 312.2 288.3 318.7 2.12 33 536 5289 -11.9 -19.9 51 8.0 -14.2 259 43 312.3 312.5 287.8 317.1 1.47 34 533 5332 -12.3 -20.3 51 8.0 -14.6 259 43 312.3 312.6 287.8 317.0 1.43 35 524 5462 -12.7 -22.7 43 10.0 -15.3 258 41 313.3 313.6 287.9 317.3 1.18 36 521 5506 -12.5 -31.5 19 19.0 -16.4 257 41 314.1 314.2 287.4 315.9 0.53 37 518 5550 -12.1 -34.1 14 22.0 -16.4 257 40 315.1 315.2 287.6 316.6 0.41 38 517 5565 -12.1 -32.1 17 20.0 -16.2 257 40 315.3 315.4 287.8 317.0 0.50 39 516 5579 -12.1 -20.1 51 8.0 -14.5 257 40 315.4 315.7 288.9 320.5 1.50 40 514 5609 -12.1 -20.1 51 8.0 -14.5 257 40 315.8 316.1 289.0 320.8 1.51 41 511 5654 -12.3 -19.3 56 7.0 -14.4 256 39 316.1 316.4 289.2 321.5 1.62 42 509 5684 -12.3 -22.3 43 10.0 -15.0 256 39 316.4 316.7 288.9 320.7 1.26 43 502 5790 -13.1 -26.1 33 13.0 -16.3 255 38 316.7 316.9 288.7 319.8 0.91 44 500 5820 -13.3 -26.3 33 13.0 -16.4 260 38 316.8 317.0 288.7 319.9 0.89 45 491 5958 -14.5 -22.5 51 8.0 -16.6 260 38 317.0 317.2 289.2 321.3 1.28 46 487 6020 -14.7 -20.7 60 6.0 -16.4 260 39 317.5 317.8 289.5 322.6 1.51 47 486 6036 -14.9 -17.1 83 2.2 -15.6 260 39 317.4 317.8 290.0 324.3 2.06 48 485 6052 -14.9 -16.4 88 1.5 -15.4 260 39 317.6 318.1 290.2 324.9 2.19 49 483 6083 -14.9 -18.5 74 3.6 -16.0 260 39 318.0 318.4 290.0 324.2 1.84 50 481 6114 -14.9 -17.0 84 2.1 -15.6 260 39 318.4 318.8 290.4 325.4 2.10 51 475 6209 -14.9 -19.3 69 4.4 -16.2 262 38 319.5 319.9 290.4 325.4 1.75 52 469 6306 -15.5 -20.1 68 4.6 -16.9 263 37 319.9 320.3 290.5 325.5 1.65 53 463 6403 -16.1 -23.1 55 7.0 -18.0 265 36 320.4 320.6 290.2 324.8 1.29 54 460 6452 -16.5 -22.5 60 6.0 -18.1 266 36 320.5 320.7 290.3 325.2 1.37 55 400 7490 -23.7 -26.8 76 3.1 -24.4 275 43 324.2 324.4 291.1 327.9 1.07 56 300 9520 -40.3 -47.3 47 7.0 -40.8 270 56 328.6 328.6 291.5 329.3 0.18 57 250 10740 -49.3 -70.3 7 21.0 -49.7 270 51 332.8 332.8 292.5 332.8 0.01 58 200 12160 -60.3 -69.3 30 9.0 -60.4 275 40 337.3 337.3 293.7 337.3 0.02 59 150 13900 -73.5 -77.9 51 4.4 -73.5 265 42 343.5 343.5 295.1 343.5 0.01 60 142 14225 -75.3 -79.9 48 4.6 -75.3 265 52 345.8 345.8 295.7 345.8 0.00 61 133 14612 -72.9 -81.5 26 8.6 -73.0 265 74 356.5 356.5 298.0 356.5 0.00 62 100 16350 -62.7 -88.7 2 26.0 -62.9 250 24 406.6 406.6 306.1 406.6 0.00 63 99 16412 -62.5 -88.5 2 26.0 -62.7 249 25 408.1 408.1 306.3 408.1 0.00 64 81 17646 -64.3 -89.3 2 25.0 -64.5 261 44 428.6 428.6 308.7 428.6 0.00 65 73 18277 -67.5 -90.5 2 23.0 -67.7 294 33 434.7 434.7 309.3 434.7 0.00 66 70 18530 -67.5 -90.5 2 23.0 -67.7 295 12 440.0 440.0 309.8 440.0 0.00 67 69 18617 -67.7 -90.7 2 23.0 -67.8 307 19 441.4 441.4 310.0 441.4 0.00 68 64 19076 -62.1 -90.1 1 28.0 -62.4 261 14 463.3 463.3 312.1 463.3 0.00 69 63 19173 -62.5 -90.5 1 28.0 -62.9 252 14 464.5 464.5 312.1 464.5 0.00 70 61 19373 -59.3 -89.3 1 30.0 -59.8 265 21 475.9 475.9 313.1 475.9 0.00 71 56 19910 -58.7 -89.7 1 31.0 -59.3 301 15 489.0 489.0 314.1 489.1 0.00 72 52 20374 -60.1 -90.1 1 30.0 -60.6 308 15 496.3 496.3 314.7 496.3 0.00 73 50 20620 -57.7 -89.7 1 32.0 -58.5 345 7 507.5 507.5 315.5 507.5 0.00 74 49 20748 -57.1 -89.1 1 32.0 -57.9 288 13 511.9 511.9 315.8 511.9 0.00 75 46 21146 -58.1 -89.1 1 31.0 -58.9 355 7 518.8 518.8 316.2 518.8 0.00 76 43 21572 -56.7 -88.7 1 32.0 -57.7 31 5 532.3 532.3 317.1 532.4 0.00 77 39 22189 -58.3 -89.3 1 31.0 -59.2 21 10 543.4 543.4 317.7 543.4 0.00 78 35 22873 -56.1 -89.1 1 33.0 -57.3 51 10 566.2 566.2 319.0 566.2 0.00 79 33 23246 -57.7 -89.7 1 32.0 -58.8 70 8 571.5 571.5 319.2 571.6 0.00 80 31 23642 -55.9 -88.9 1 33.0 -57.3 90 7 586.7 586.7 320.0 586.7 0.00 81 31 23642 -55.7 -88.7 1 33.0 -57.1 90 7 587.3 587.3 320.0 587.3 0.00 82 30 23850 -56.5 -89.5 1 33.0 -57.9 100 6 590.6 590.6 320.2 590.6 0.00 83 28 24287 -57.5 -89.5 1 32.0 -58.8 83 8 599.6 599.6 320.6 599.6 0.00 84 27 24518 -55.3 -89.3 1 34.0 -57.0 76 7 612.1 612.1 321.2 612.1 0.00 85 24 25275 -52.9 -87.9 1 35.0 -55.2 55 5 640.0 640.0 322.3 640.0 0.01 86 23 25550 -52.9 -87.9 1 35.0 -55.4 48 4 647.8 647.8 322.6 647.9 0.01 87 20 26450 -53.9 -88.9 1 35.0 -56.3 355 11 671.2 671.2 323.4 671.2 0.01 88 18 27133 -50.3 -88.3 0 38.0 -53.9 20 10 703.1 703.1 324.6 703.1 0.01 89 17 27507 -49.1 -87.1 0 38.0 -53.3 28 14 718.5 718.5 325.0 718.6 0.01 90 16 27903 -51.5 -87.5 1 36.0 -55.1 46 17 723.3 723.3 325.1 723.3 0.01 91 14 28777 -47.9 -86.9 0 39.0 -53.1 70 10 763.6 763.6 326.3 763.7 0.01 92 13 29268 -46.7 -85.7 0 39.0 -52.7 95 10 784.1 784.1 326.8 784.3 0.02 93 12 29798 -46.9 -85.9 0 39.0 -53.1 356 5 801.6 801.6 327.3 801.7 0.02 94 11 30380 -43.3 -83.3 0 40.0 -51.4 310 6 834.8 834.9 328.1 835.2 0.03 95 10 31020 -44.5 -84.5 0 40.0 -52.5 10 19 853.4 853.5 328.5 853.7 0.03 96 8.3 32282 -39.5 -80.5 0 41.0 -51.0 919.8 919.9 329.8 920.6 0.07 TRP 142 14225 -75.3 -79.9 48 4.6 -75.3 265 52 345.8 345.8 295.7 345.8 0.00 WND 133 14612 -72.9 -81.5 26 8.6 -73.0 265 74 356.5 356.5 298.0 356.5 0.00 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 645.85 mb = 3829.04 m = 12562.30 ft Wetbulb zero: 750.00 mb = 2613.11 m = 8573.10 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 40.48 % Est. max temperature: 26.92 C = 80.46 F Sfc-Lift cond lev (LCL): 760.89 mb = 2494.42 m = 8183.70 ft T: 7.34 C 700-500 lapse rate: 6.78 C/km ThetaE index: 9.60 C Layer 770.0- 740.0 mb Conv cond level (CCL): 560.00 mb = 4951.71 m = 16245.58 ft Mean mixing ratio: 3.46 g/kg Conv temperature: 37.04 C = 98.67 F Cap Strength: 13.19 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 17.86 C Lifted Index @700 mb: 12.02 C Showalter Index: 4.32 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 16.90 C K Index: 2.50 Risk: None Sweat Index: 93.20 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.38 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 57100.96 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 724.15 mb = 2900.95 m = 9517.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 20 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 ---------------------------------------------------------- 0 982 373 130 4 -3.1 2.6 | 113 24 -21.9 9.4 1 954 610 110 7 -6.6 2.4 | 110 27 -25.4 9.2 2 925 861 90 6 -6.0 0.0 | 105 26 -24.9 6.8 3 919 914 95 7 -7.0 0.6 | 106 27 -25.8 7.4 4 886 1219 120 4 -3.5 2.0 | 111 24 -22.3 8.8 5 850 1571 310 6 4.6 -3.9 | 102 15 -14.3 2.9 6 824 1829 290 9 8.5 -3.1 | 110 11 -10.4 3.7 7 794 2134 265 13 13.0 1.1 | 143 10 -5.9 7.9 8 765 2438 240 18 15.6 9.0 | 168 16 -3.3 15.8 9 738 2743 245 25 22.7 10.6 | 192 18 3.8 17.3 10 700 3178 260 28 27.6 4.9 | 217 15 8.7 11.6 11 685 3353 265 31 30.9 2.7 | 232 15 12.0 9.5 12 659 3658 265 35 34.9 3.1 | 238 19 16.0 9.8 13 609 4267 260 39 38.4 6.8 | 235 24 19.6 13.6 14 564 4877 265 43 42.8 3.7 | 246 26 24.0 10.5 15 542 5182 260 44 43.3 7.6 | 239 28 24.5 14.4 16 502 5791 255 38 36.7 9.8 | 227 24 17.9 16.6 17 500 5820 260 38 37.4 6.6 | 234 23 18.6 13.4 18 482 6096 260 39 38.4 6.8 | 235 24 19.6 13.6 19 426 7010 275 30 29.9 -2.6 | 249 12 11.0 4.2 20 409 7315 275 42 41.8 -3.7 | 262 23 23.0 3.1 21 400 7490 275 43 42.8 -3.7 | 263 24 24.0 3.0 22 393 7620 275 43 42.8 -3.7 | 263 24 24.0 3.0 23 360 8230 265 44 43.8 3.8 | 247 27 25.0 10.6 24 316 9144 270 56 56.0 -0.0 | 260 38 37.1 6.8 25 303 9449 270 57 57.0 -0.0 | 260 39 38.1 6.8 26 300 9520 270 56 56.0 -0.0 | 260 38 37.1 6.8 27 250 10740 270 51 51.0 -0.0 | 258 33 32.1 6.8 28 209 11887 275 50 49.8 -4.4 | 266 31 31.0 2.4 29 200 12160 275 40 39.8 -3.5 | 261 21 21.0 3.3 30 171 13106 275 28 27.9 -2.4 | 244 10 9.0 4.3 31 150 13900 265 42 41.8 3.7 | 246 25 23.0 10.4 32 147 14021 265 43 42.8 3.7 | 246 26 24.0 10.5 33 142 14225 265 52 51.8 4.5 | 251 35 33.0 11.3 34 133 14612 265 74 73.7 6.4 | 256 56 54.9 13.2 35 133 14630 255 63 60.9 16.3 | 241 48 42.0 23.1 36 126 14935 265 74 73.7 6.4 | 256 56 54.9 13.2 37 120 15240 295 47 42.6 -19.9 | 299 27 23.7 -13.1 38 114 15545 295 37 33.5 -15.6 | 301 17 14.7 -8.9 39 109 15850 310 29 22.2 -18.6 | 344 12 3.4 -11.9 40 103 16154 280 20 19.7 -3.5 | 194 3 0.8 3.3 41 100 16350 250 24 22.6 8.2 | 194 15 3.7 15.0 42 93 16764 240 29 25.1 14.5 | 196 22 6.3 21.3 43 89 17069 275 35 34.9 -3.1 | 257 16 16.0 3.7 44 80 17678 260 45 44.3 7.8 | 240 29 25.5 14.6 45 73 18288 295 33 29.9 -13.9 | 303 13 11.1 -7.2 46 70 18530 295 12 10.9 -5.1 | 102 8 -8.0 1.7 47 69 18593 310 19 14.6 -12.2 | 38 7 -4.3 -5.4 48 66 18898 280 14 13.8 -2.4 | 131 7 -5.1 4.4 49 63 19202 250 14 13.2 4.8 | 154 13 -5.7 11.6 50 60 19507 275 25 24.9 -2.2 | 233 8 6.1 4.6 51 57 19812 320 14 9.0 -10.7 | 68 11 -9.9 -3.9 52 54 20117 265 17 16.9 1.5 | 167 8 -1.9 8.3 53 52 20422 315 15 10.6 -10.6 | 65 9 -8.2 -3.8 54 50 20620 345 7 1.8 -6.8 | 90 17 -17.0 0.0 55 49 20726 285 13 12.6 -3.4 | 119 7 -6.3 3.4 56 47 21031 330 10 5.0 -8.7 | 82 14 -13.9 -1.9 57 45 21336 35 3 -1.7 -2.5 | 102 21 -20.6 4.3 58 39 22250 20 10 -3.4 -9.4 | 83 22 -22.3 -2.6 59 37 22555 35 11 -6.3 -9.0 | 85 25 -25.2 -2.2 60 30 23850 100 6 -5.9 1.0 | 108 26 -24.8 7.8 61 28 24384 80 8 -7.9 -1.4 | 101 27 -26.7 5.4 62 21 26213 30 1 -0.5 -0.9 | 107 20 -19.4 5.9 63 20 26450 355 11 1.0 -11.0 | 77 18 -17.9 -4.2 64 20 26518 335 12 5.1 -10.9 | 73 14 -13.8 -4.1 65 19 26822 355 11 1.0 -11.0 | 77 18 -17.9 -4.2 66 18 27127 20 10 -3.4 -9.4 | 83 22 -22.3 -2.6 67 17 27432 25 12 -5.1 -10.9 | 80 24 -23.9 -4.1 68 16 27737 35 20 -11.5 -16.4 | 72 32 -30.3 -9.6 69 15 28346 70 10 -9.4 -3.4 | 97 28 -28.2 3.4 70 14 28956 70 10 -9.4 -3.4 | 97 28 -28.2 3.4 71 13 29261 100 10 -9.8 1.7 | 107 30 -28.7 8.5 72 11 30175 290 2 1.9 -0.7 | 110 18 -17.0 6.1 73 10 31020 10 19 -3.3 -18.7 | 62 25 -22.1 -11.9 Wind Parameters Mean winds (0-6000m): 259.8 at 26.7 knts Storm direction: 289.8 at 20.0 knts Shear (0-3000m) pos: 2.8 neg: 3.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 138.8 neg: -65.0 tot: 73.8 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 136.79 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 ------------------------------------------------------------------------------- 500 108 6 109 26| 0.0 4.1 4.1| 0.0 -24.3 -24.3 -48.7 -0.63| 5.7 -3.6 1000 103 6 108 26| 0.0 3.1 3.1| 17.0 -56.3 -39.3 -39.3 -0.42| 7.5 -3.2 1500 89 6 105 26| 0.0 4.6 4.6| 33.7 -65.0 -31.2 -20.8 -0.11| 9.7 -1.1 2000 259 8 127 14| 0.0 4.9 4.9| 60.6 -65.0 -4.3 -2.2 0.16| 10.3 1.7 2500 248 11 140 14| 1.9 3.9 5.8|102.6 -65.0 37.7 15.1 0.31| 10.5 3.3 3000 253 14 151 12| 2.8 3.3 6.1|138.8 -65.0 73.8 24.6 0.41| 10.4 4.3 4000 259 19 181 11| 2.1 3.6 5.7|152.0 -71.3 80.7 20.2 0.38| 9.0 3.4 5000 260 24 204 12| 2.1 2.9 5.0|178.2-107.6 70.7 14.1 0.31| 8.3 2.6 6000 260 27 213 14| 1.6 2.4 4.0|207.5-133.1 74.4 12.4 0.28| 8.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250421.00.gif