UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042918.upa.cvt Date: 1800Z 29 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1800Z 29 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 121 SFC 973 373 27.6 17.6 54 10.0 20.6 230 8 303.1 305.5 294.8 342.0 13.12 2 960 489 25.4 15.4 54 10.0 18.7 230 12 302.1 304.2 293.3 336.1 11.53 3 951 569 23.6 14.6 57 9.0 17.7 230 15 301.0 303.1 292.7 333.6 11.05 4 925 804 21.2 13.2 60 8.0 16.0 215 18 301.0 302.9 292.1 331.5 10.36 5 872 1311 16.4 12.7 79 3.7 14.0 227 24 301.1 303.1 292.4 332.5 10.64 6 870 1331 16.6 11.6 72 5.0 13.4 229 24 301.5 303.3 291.9 330.8 9.91 7 854 1489 15.4 10.5 73 4.9 12.3 242 27 301.9 303.6 291.6 329.6 9.37 8 850 1529 14.6 12.0 84 2.6 13.0 245 23 301.4 303.4 292.3 332.2 10.42 9 846 1569 14.6 10.6 77 4.0 12.1 246 24 301.8 303.6 291.7 330.1 9.53 10 837 1659 13.8 10.8 82 3.0 11.9 247 26 301.9 303.7 291.9 330.8 9.76 11 833 1700 13.8 9.5 75 4.3 11.2 248 27 302.3 304.0 291.5 329.0 8.98 12 824 1791 13.0 9.5 79 3.5 10.9 249 30 302.4 304.1 291.6 329.4 9.08 13 798 2061 12.2 6.2 67 6.0 8.7 254 37 304.4 305.8 290.8 326.8 7.47 14 752 2555 7.6 4.4 80 3.2 5.8 251 41 304.6 305.9 290.5 325.7 6.99 15 738 2710 7.0 0.0 61 7.0 3.4 246 42 305.6 306.5 289.2 321.4 5.19 16 737 2722 7.0 2.6 74 4.4 4.6 246 42 305.7 306.9 290.2 324.8 6.27 17 728 2823 6.2 3.6 83 2.6 4.8 245 42 305.9 307.2 290.7 326.6 6.82 18 712 3005 5.2 1.5 77 3.7 3.2 245 41 306.7 307.9 290.3 325.1 6.00 19 700 3144 4.6 -1.4 65 6.0 1.6 245 41 307.6 308.5 289.6 322.8 4.93 20 699 3156 4.6 -1.4 65 6.0 1.6 246 41 307.7 308.6 289.6 323.0 4.94 21 689 3273 4.8 -4.2 52 9.0 0.5 254 39 309.2 310.0 289.3 321.9 4.07 22 684 3332 4.4 -2.6 60 7.0 1.0 258 37 309.4 310.3 289.9 323.8 4.62 23 678 3404 4.0 -3.0 60 7.0 0.5 259 38 309.7 310.6 289.9 323.9 4.52 24 656 3672 3.2 -18.8 18 22.0 -4.4 255 41 311.8 312.0 287.5 316.1 1.32 25 642 3846 2.6 -16.4 23 19.0 -4.3 254 41 313.0 313.3 288.2 318.5 1.65 26 630 3998 1.6 -19.4 19 21.0 -5.5 252 40 313.6 313.8 288.1 317.9 1.31 27 626 4050 1.0 -14.0 32 15.0 -4.7 252 40 313.4 313.8 288.8 320.2 2.07 28 615 4192 0.0 -11.0 43 11.0 -4.5 251 40 313.9 314.4 289.5 322.6 2.68 29 613 4218 -0.3 -8.3 55 8.0 -3.8 251 40 313.8 314.5 290.2 324.5 3.33 30 611 4244 -0.5 -10.5 47 10.0 -4.6 250 40 313.9 314.4 289.7 323.0 2.81 31 594 4469 -2.5 -7.4 69 4.9 -4.7 247 40 314.1 314.8 290.6 326.0 3.69 32 588 4549 -2.9 -10.9 54 8.0 -6.1 246 40 314.6 315.1 289.9 323.8 2.83 33 580 4658 -3.9 -8.9 68 5.0 -6.0 244 39 314.6 315.3 290.4 325.5 3.36 34 574 4740 -4.3 -12.3 54 8.0 -7.4 243 39 315.1 315.6 289.8 323.6 2.59 35 564 4878 -5.5 -14.5 49 9.0 -8.8 240 39 315.3 315.7 289.5 322.5 2.20 36 563 4892 -5.7 -14.7 49 9.0 -8.9 240 39 315.2 315.6 289.5 322.4 2.17 37 551 5060 -7.3 -16.3 49 9.0 -10.4 240 40 315.3 315.6 289.3 321.7 1.94 38 545 5145 -7.5 -19.5 38 12.0 -11.3 240 40 316.0 316.3 289.0 321.0 1.50 39 540 5217 -8.3 -20.3 37 12.0 -11.9 240 40 315.9 316.2 288.9 320.6 1.41 40 536 5275 -8.3 -23.3 29 15.0 -12.5 242 41 316.6 316.8 288.8 320.3 1.09 41 534 5304 -8.5 -22.5 31 14.0 -12.5 243 42 316.7 316.9 288.9 320.7 1.18 42 507 5704 -11.9 -21.9 43 10.0 -14.7 252 47 317.3 317.5 289.3 321.7 1.31 43 501 5795 -12.5 -25.5 33 13.0 -15.8 255 49 317.6 317.8 289.0 320.9 0.96 44 500 5810 -12.7 -25.7 33 13.0 -15.9 255 49 317.6 317.7 289.0 320.8 0.94 45 496 5871 -13.3 -24.3 39 11.0 -16.2 256 49 317.6 317.8 289.1 321.3 1.08 46 493 5918 -13.5 -22.5 47 9.0 -16.0 257 49 317.9 318.1 289.4 322.2 1.27 47 487 6011 -13.7 -24.7 39 11.0 -16.5 258 50 318.7 318.9 289.5 322.4 1.06 48 486 6027 -13.9 -24.9 39 11.0 -16.7 259 50 318.7 318.9 289.5 322.3 1.04 49 484 6058 -14.1 -22.1 51 8.0 -16.3 259 50 318.8 319.1 289.8 323.4 1.34 50 481 6105 -14.5 -24.5 42 10.0 -17.0 260 50 318.9 319.1 289.6 322.6 1.09 51 479 6137 -14.5 -23.5 46 9.0 -16.9 260 50 319.3 319.5 289.8 323.4 1.20 52 478 6153 -14.7 -25.7 39 11.0 -17.4 259 50 319.2 319.4 289.6 322.6 0.99 53 476 6185 -14.7 -24.7 42 10.0 -17.2 259 50 319.6 319.8 289.8 323.3 1.08 54 400 7480 -24.5 -28.5 69 4.0 -25.3 255 46 323.1 323.3 290.7 326.4 0.91 55 300 9510 -39.3 -50.3 30 11.0 -40.0 270 50 330.0 330.0 291.9 330.5 0.13 56 250 10730 -49.7 -52.5 72 2.8 -49.8 260 39 332.2 332.2 292.4 332.6 0.12 57 200 12150 -61.1 -65.9 53 4.8 -61.2 280 47 336.0 336.0 293.3 336.1 0.03 58 150 13890 -72.9 -77.5 50 4.6 -72.9 290 40 344.5 344.5 295.4 344.5 0.01 59 149 13930 -73.1 -77.4 52 4.3 -73.1 285 40 344.8 344.8 295.5 344.9 0.01 60 100 16380 -61.5 -86.5 2 25.0 -61.7 315 40 408.9 408.9 306.4 408.9 0.00 61 96 16632 -62.9 -87.9 2 25.0 -63.1 311 45 411.0 411.0 306.6 411.0 0.00 62 95 16697 -60.7 -87.7 2 27.0 -61.0 313 43 416.5 416.5 307.3 416.5 0.00 63 88 17170 -63.1 -87.1 3 24.0 -63.3 318 29 420.9 420.9 307.8 420.9 0.00 64 86 17312 -62.5 -87.5 2 25.0 -62.7 319 24 424.9 424.9 308.3 424.9 0.00 65 74 18232 -65.3 -88.3 3 23.0 -65.5 326 29 437.7 437.7 309.6 437.7 0.00 66 70 18570 -65.3 -88.3 3 23.0 -65.5 355 26 444.7 444.7 310.3 444.7 0.00 67 69 18658 -65.3 -89.3 2 24.0 -65.5 355 25 446.5 446.5 310.5 446.5 0.00 68 68 18747 -63.3 -88.3 2 25.0 -63.6 355 26 452.7 452.7 311.1 452.7 0.00 69 65 19027 -61.5 -87.5 2 26.0 -61.9 342 26 462.5 462.5 312.0 462.5 0.00 70 60 19522 -62.9 -87.9 2 25.0 -63.3 14 23 470.1 470.1 312.7 470.1 0.00 71 58 19732 -61.7 -88.7 2 27.0 -62.1 6 22 477.4 477.4 313.2 477.4 0.00 72 53 20289 -63.5 -88.5 2 25.0 -63.8 345 19 485.7 485.7 313.9 485.7 0.00 73 50 20650 -61.1 -88.1 2 27.0 -61.6 30 9 499.5 499.5 314.9 499.5 0.00 74 49 20776 -60.5 -88.5 1 28.0 -61.0 348 13 503.8 503.8 315.2 503.8 0.00 75 47 21034 -61.5 -88.5 2 27.0 -62.0 22 10 507.5 507.5 315.5 507.5 0.00 76 42 21734 -59.7 -87.7 1 28.0 -60.4 184 9 528.5 528.5 316.8 528.5 0.00 77 39 22200 -56.7 -86.7 1 30.0 -57.8 92 13 547.4 547.4 317.9 547.4 0.01 78 37 22533 -58.1 -87.1 1 29.0 -59.0 75 12 552.1 552.1 318.2 552.2 0.01 79 35 22885 -54.9 -85.9 1 31.0 -56.3 117 10 569.3 569.3 319.1 569.4 0.01 80 33 23262 -54.3 -85.3 1 31.0 -55.9 162 8 580.6 580.6 319.7 580.6 0.01 81 31 23661 -55.7 -85.7 1 30.0 -57.1 210 5 587.3 587.3 320.0 587.3 0.01 82 30 23870 -54.9 -85.9 1 31.0 -56.5 235 4 595.0 595.0 320.4 595.0 0.01 83 27 24545 -53.3 -85.3 1 32.0 -55.4 268 3 617.7 617.7 321.4 617.7 0.01 84 25 25039 -54.3 -85.3 1 31.0 -56.3 321 11 628.5 628.5 321.9 628.6 0.01 85 20 26470 -53.7 -85.7 1 32.0 -56.2 290 2 671.8 671.8 323.5 671.9 0.01 86 16 27920 -48.9 -83.9 1 35.0 -53.4 307 11 731.7 731.7 325.4 731.9 0.02 87 15 28343 -50.1 -84.1 1 34.0 -54.3 235 10 741.4 741.4 325.7 741.6 0.02 88 14 28794 -49.7 -83.7 1 34.0 -54.2 182 10 757.5 757.5 326.1 757.7 0.03 89 13 29283 -46.1 -83.1 1 37.0 -52.3 215 10 786.2 786.2 326.9 786.5 0.03 90 12 29818 -44.1 -81.1 1 37.0 -51.5 252 10 811.5 811.5 327.5 811.9 0.05 91 11 30400 -45.3 -82.3 1 37.0 -52.5 257 9 827.6 827.6 327.9 828.0 0.04 92 10 31040 -42.3 -81.3 1 39.0 -51.4 210 7 861.6 861.7 328.7 862.2 0.05 93 8.9 31829 -40.5 -80.5 1 40.0 -51.1 239 11 897.8 897.8 329.4 898.5 0.07 94 8.2 32384 -41.7 -80.7 1 39.0 -52.0 260 14 914.3 914.4 329.7 915.1 0.07 95 7.0 33460 -39.1 -80.1 1 41.0 -51.7 300 20 967.4 967.5 330.7 968.5 0.09 96 6.8 33659 -38.5 -80.5 0 42.0 -51.6 978.0 978.0 330.8 979.0 0.09 TRP 149 13930 -73.1 -77.4 52 4.3 -73.1 285 40 344.8 344.8 295.5 344.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 615.00 mb = 4191.87 m = 13752.68 ft Wetbulb zero: 675.55 mb = 3433.28 m = 11263.89 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 56.99 % Est. max temperature: 27.00 C = 80.61 F Sfc-Lift cond lev (LCL): 841.10 mb = 1618.05 m = 5308.50 ft T: 14.17 C 700-500 lapse rate: 6.49 C/km ThetaE index: 10.50 C Layer 960.0- 872.0 mb Conv cond level (CCL): 790.90 mb = 2135.41 m = 7005.87 ft Mean mixing ratio: 10.85 g/kg Conv temperature: 28.89 C = 84.00 F Cap Strength: 1.40 C Lifted Index: -2.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -0.87 C Showalter Index: -2.52 C Risk: Severe thunderstorms possible Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 24.70 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 345.71 Risk: Showers and thunderstorms possible Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 536.15 J/kg Max Up Vert Vel: 32.75 m/s Conv Inhibition (B-): 33.57 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 827.07 mb = 1760.12 m = 5774.61 ft Lev Free Conv (LFC): 762.07 mb = 2444.70 m = 8020.58 ft Equ Level (EL): 672.07 mb = 3475.28 m = 11401.71 ft B at Equ Level: 27.43 J/kg Max Parcel Lev (MPL): 142.07 mb = 14222.90 m = 46662.49 ft Wind level data Storm motion: 278 at 28 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 ---------------------------------------------------------- 0 973 373 230 8 6.1 5.1 | 113 23 -21.2 9.1 1 946 610 230 16 12.3 10.3 | 133 21 -15.1 14.2 2 925 804 215 18 10.3 14.7 | 138 25 -17.0 18.7 3 913 914 215 20 11.5 16.4 | 142 26 -15.9 20.3 4 881 1219 220 22 14.1 16.9 | 148 25 -13.2 20.8 5 850 1524 245 28 25.4 11.8 | 173 16 -2.0 15.8 6 850 1529 245 23 20.8 9.7 | 155 15 -6.5 13.6 7 820 1829 250 31 29.1 10.6 | 187 15 1.8 14.5 8 790 2134 255 39 37.7 10.1 | 216 17 10.3 14.0 9 762 2438 255 41 39.6 10.6 | 220 19 12.3 14.5 10 735 2743 245 42 38.1 17.7 | 206 24 10.7 21.7 11 700 3144 245 41 37.2 17.3 | 205 23 9.8 21.3 12 682 3353 260 37 36.4 6.4 | 221 14 9.1 10.4 13 656 3658 255 41 39.6 10.6 | 220 19 12.3 14.5 14 607 4267 250 40 37.6 13.7 | 210 20 10.2 17.6 15 562 4877 240 39 33.8 19.5 | 195 24 6.4 23.4 16 541 5182 240 40 34.6 20.0 | 197 25 7.3 23.9 17 500 5810 255 49 47.3 12.7 | 230 26 20.0 16.6 18 481 6096 260 50 49.2 8.7 | 240 25 21.9 12.6 19 426 7010 250 46 43.2 15.7 | 219 25 15.9 19.7 20 400 7480 255 46 44.4 11.9 | 227 23 17.1 15.8 21 392 7620 255 46 44.4 11.9 | 227 23 17.1 15.8 22 360 8230 265 52 51.8 4.5 | 251 26 24.5 8.5 23 316 9144 270 47 47.0 -0.0 | 259 20 19.7 3.9 24 303 9449 275 47 46.8 -4.1 | 270 19 19.5 -0.2 25 300 9510 270 50 50.0 -0.0 | 260 23 22.7 3.9 26 250 10730 260 39 38.4 6.8 | 226 15 11.1 10.7 27 241 10973 260 39 38.4 6.8 | 226 15 11.1 10.7 28 200 12150 280 47 46.3 -8.2 | 283 19 18.9 -4.2 29 180 12802 285 42 40.6 -10.9 | 298 15 13.2 -6.9 30 162 13411 295 54 48.9 -22.8 | 311 29 21.6 -18.9 31 150 13890 290 40 37.6 -13.7 | 314 14 10.2 -9.8 32 149 13930 285 40 38.6 -10.4 | 300 13 11.3 -6.4 33 147 14021 295 41 37.2 -17.3 | 324 17 9.8 -13.4 34 140 14326 285 42 40.6 -10.9 | 298 15 13.2 -6.9 35 127 14935 270 22 22.0 -0.0 | 126 7 -5.3 3.9 36 120 15240 255 25 24.1 6.5 | 163 11 -3.2 10.4 37 115 15545 270 38 38.0 -0.0 | 250 11 10.7 3.9 38 109 15850 290 43 40.4 -14.7 | 310 17 13.1 -10.8 39 100 16380 315 40 28.3 -28.3 | 358 24 0.9 -24.4 40 99 16459 305 50 41.0 -28.7 | 331 28 13.6 -24.8 41 94 16764 315 41 29.0 -29.0 | 356 25 1.7 -25.1 42 85 17374 320 22 14.1 -16.9 | 46 18 -13.2 -12.9 43 77 17983 310 31 23.7 -19.9 | 13 16 -3.6 -16.0 44 73 18288 330 28 14.0 -24.2 | 33 24 -13.3 -20.3 45 70 18570 355 26 2.3 -25.9 | 49 33 -25.1 -22.0 46 70 18593 355 25 2.2 -24.9 | 50 33 -25.2 -21.0 47 66 18898 355 26 2.3 -25.9 | 49 33 -25.1 -22.0 48 63 19202 325 25 14.3 -20.5 | 38 21 -13.0 -16.6 49 60 19507 15 23 -6.0 -22.2 | 61 38 -33.3 -18.3 50 52 20422 340 18 6.2 -16.9 | 58 25 -21.2 -13.0 51 50 20650 30 9 -4.5 -7.8 | 83 32 -31.8 -3.9 52 49 20726 340 14 4.8 -13.2 | 68 24 -22.6 -9.2 53 47 21031 25 10 -4.2 -9.1 | 81 32 -31.6 -5.1 54 45 21336 265 6 6.0 0.5 | 102 22 -21.4 4.5 55 39 22250 85 13 -13.0 -1.1 | 94 40 -40.3 2.8 56 37 22555 75 12 -11.6 -3.1 | 91 39 -38.9 0.8 57 30 23870 235 4 3.3 2.3 | 104 25 -24.1 6.2 58 29 24079 150 10 -5.0 8.7 | 111 35 -32.3 12.6 59 28 24384 220 5 3.2 3.8 | 108 25 -24.1 7.8 60 26 24689 310 2 1.5 -1.3 | 96 26 -25.8 2.6 61 25 24994 320 11 7.1 -8.4 | 77 21 -20.3 -4.5 62 24 25298 325 14 8.0 -11.5 | 69 21 -19.3 -7.5 63 22 25908 80 2 -2.0 -0.3 | 97 30 -29.3 3.6 64 21 26213 190 10 1.7 9.8 | 118 29 -25.6 13.8 65 20 26470 290 2 1.9 -0.7 | 97 26 -25.5 3.2 66 20 26518 210 13 6.5 11.3 | 126 26 -20.8 15.2 67 19 26822 270 2 2.0 -0.0 | 99 26 -25.3 3.9 68 18 27127 235 11 9.0 6.3 | 119 21 -18.3 10.2 69 17 27432 290 10 9.4 -3.4 | 92 18 -17.9 0.5 70 17 27737 300 10 8.7 -5.0 | 87 19 -18.7 -1.1 71 16 28042 310 11 8.4 -7.1 | 81 19 -18.9 -3.1 72 14 28651 170 10 -1.7 9.8 | 115 32 -29.1 13.8 73 11 30175 275 10 10.0 -0.9 | 100 18 -17.4 3.1 74 10 31040 210 7 3.5 6.1 | 113 26 -23.8 10.0 75 7 33460 300 20 17.3 -10.0 | 59 12 -10.0 -6.1 Wind Parameters Mean winds (0-6000m): 248.2 at 36.8 knts Storm direction: 278.2 at 27.6 knts Shear (0-3000m) pos: 5.4 neg: 3.1 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 214.5 neg: -41.5 tot: 173.0 m^2/s^2 ave: 57.7 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 5.9 10^-3/s Energy-Hel index: 0.63 Bulk Rich Number: 6.99 Bulk Shear: 76.69 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 ------------------------------------------------------------------------------- 500 224 15 131 22| 0.0 12.0 12.0| 62.2 0.0 62.2 124.4 0.79| 13.7 10.9 1000 222 18 139 23| 4.6 6.0 10.6|109.4 0.0 109.4 109.4 0.80| 11.7 9.3 1500 232 21 148 20| 6.9 4.0 10.9|156.0 -10.1 145.8 97.2 0.69| 13.3 9.3 2000 241 25 162 17| 7.4 3.0 10.4|189.4 -10.1 179.3 89.6 0.73| 12.3 8.9 2500 243 29 174 17| 5.9 3.7 9.6|189.4 -39.5 149.9 59.9 0.53| 11.4 6.1 3000 244 31 181 17| 5.4 3.1 8.5|214.5 -41.5 173.0 57.7 0.52| 11.4 5.9 4000 247 33 191 17| 4.1 3.4 7.4|214.5 -66.5 148.0 37.0 0.39| 9.8 3.8 5000 246 34 193 18| 3.7 3.1 6.9|247.1 -94.5 152.6 30.5 0.34| 9.0 3.1 6000 248 37 201 19| 4.1 2.6 6.7|343.8-111.3 232.5 38.7 0.40| 9.0 3.6 Wrote GIF file: KPIT.skewt.18.GIF