UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 23 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 160 SFC 977 373 18.6 2.6 34 16.0 10.2 325 5 293.7 294.5 284.4 307.5 4.72 2 969 441 17.4 -0.6 29 18.0 8.6 322 6 293.2 293.9 283.1 304.3 3.77 3 925 824 13.8 -1.2 35 15.0 6.6 300 9 293.4 294.1 283.2 304.6 3.78 4 874 1297 9.2 -1.8 46 11.0 4.1 279 10 293.4 294.1 283.3 304.7 3.83 5 852 1508 7.4 -2.6 49 10.0 2.8 261 11 293.7 294.4 283.2 304.6 3.70 6 850 1527 7.2 -2.8 49 10.0 2.7 265 11 293.7 294.3 283.2 304.5 3.66 7 827 1752 5.4 -5.6 45 11.0 0.7 287 12 294.1 294.6 282.7 303.2 3.04 8 825 1772 5.4 -6.6 42 12.0 0.4 289 13 294.3 294.8 282.5 302.8 2.82 9 821 1812 5.6 -10.4 31 16.0 -0.5 293 13 294.9 295.3 281.9 301.3 2.11 10 812 1902 4.8 -10.2 33 15.0 -0.9 298 15 295.0 295.4 282.0 301.6 2.16 11 811 1912 5.4 -8.6 36 14.0 -0.2 299 16 295.7 296.2 282.7 303.2 2.46 12 801 2013 5.6 -8.4 36 14.0 -0.1 304 19 297.0 297.5 283.3 304.7 2.53 13 791 2116 5.2 -9.8 33 15.0 -0.7 309 22 297.7 298.1 283.2 304.7 2.29 14 768 2356 3.6 -3.4 60 7.0 0.4 306 23 298.5 299.2 285.4 310.1 3.87 15 758 2463 3.6 -9.4 38 13.0 -1.6 305 23 299.6 300.0 284.2 307.2 2.47 16 751 2538 3.6 -11.4 32 15.0 -2.1 303 22 300.4 300.8 284.2 307.0 2.13 17 743 2625 3.2 -10.8 35 14.0 -2.2 302 21 300.9 301.3 284.5 307.9 2.26 18 739 2669 2.6 -8.4 44 11.0 -1.9 301 21 300.7 301.2 284.9 309.1 2.74 19 736 2702 2.4 -5.6 55 8.0 -1.1 301 20 300.8 301.4 285.8 311.2 3.42 20 728 2790 1.8 -5.2 60 7.0 -1.3 301 21 301.1 301.7 286.0 311.9 3.56 21 719 2890 1.8 -7.2 51 9.0 -2.0 302 22 302.2 302.7 285.9 311.7 3.09 22 700 3106 0.4 -7.6 55 8.0 -2.9 305 25 302.9 303.5 286.2 312.4 3.08 23 696 3152 0.0 -8.0 55 8.0 -3.3 305 25 303.0 303.5 286.1 312.3 3.00 24 684 3291 -0.3 -11.3 43 11.0 -4.5 305 26 304.2 304.6 285.9 311.6 2.35 25 663 3538 -2.5 -13.5 43 11.0 -6.4 299 27 304.4 304.8 285.6 310.8 2.03 26 658 3598 -2.9 -15.9 36 13.0 -7.2 297 27 304.6 304.9 285.3 310.0 1.68 27 657 3610 -2.9 -18.9 28 16.0 -7.8 297 27 304.7 305.0 284.9 309.0 1.31 28 653 3658 -2.7 -27.7 13 25.0 -8.9 295 27 305.5 305.6 284.4 307.5 0.60 29 645 3756 -2.7 -31.7 9 29.0 -9.3 293 26 306.6 306.7 284.6 308.0 0.42 30 638 3842 -2.9 -20.9 24 18.0 -8.3 291 26 307.3 307.5 285.7 311.0 1.13 31 637 3854 -2.7 -29.7 10 27.0 -9.2 291 26 307.7 307.8 285.1 309.4 0.51 32 635 3879 -2.7 -33.7 7 31.0 -9.5 290 26 308.0 308.0 285.0 309.2 0.35 33 589 4469 -7.1 -42.1 4 35.0 -13.0 271 25 309.5 309.6 285.4 310.1 0.16 34 555 4928 -10.3 -41.3 6 31.0 -15.3 275 27 311.1 311.1 285.9 311.7 0.18 35 510 5571 -15.9 -39.9 11 24.0 -19.5 275 29 311.9 311.9 286.3 312.7 0.23 36 500 5720 -16.3 -42.3 9 26.0 -20.0 265 30 313.2 313.2 286.7 313.8 0.18 37 499 5735 -16.3 -42.3 9 26.0 -20.0 265 30 313.3 313.4 286.8 314.0 0.19 38 473 6136 -19.5 -48.5 6 29.0 -22.7 270 34 314.2 314.2 286.9 314.6 0.10 39 457 6390 -21.5 -38.5 20 17.0 -23.9 269 37 314.8 314.9 287.4 315.9 0.30 40 441 6652 -23.9 -37.9 26 14.0 -25.8 268 39 315.0 315.1 287.5 316.2 0.33 41 428 6870 -25.1 -51.1 7 26.0 -27.4 267 41 316.2 316.2 287.6 316.5 0.08 42 417 7059 -26.3 -56.3 4 30.0 -28.5 266 43 317.0 317.0 287.8 317.2 0.04 43 414 7111 -26.1 -60.1 3 34.0 -28.4 266 44 317.9 317.9 288.1 318.0 0.03 44 408 7217 -26.5 -58.5 3 32.0 -28.7 266 45 318.7 318.7 288.3 318.9 0.03 45 400 7360 -27.7 -51.7 8 24.0 -29.6 265 46 319.0 319.0 288.5 319.3 0.08 46 399 7378 -27.9 -51.9 8 24.0 -29.8 265 46 319.0 319.0 288.5 319.3 0.08 47 396 7432 -28.3 -46.3 16 18.0 -30.0 265 47 319.1 319.2 288.6 319.7 0.15 48 380 7726 -30.7 -48.7 15 18.0 -32.1 264 48 319.7 319.8 288.8 320.2 0.12 49 379 7744 -30.7 -49.7 14 19.0 -32.2 264 48 320.0 320.0 288.9 320.4 0.11 50 377 7782 -30.7 -54.7 8 24.0 -32.3 264 48 320.5 320.5 288.9 320.7 0.06 51 375 7820 -30.7 -54.7 8 24.0 -32.3 263 48 321.0 321.0 289.1 321.2 0.06 52 342 8465 -36.3 -51.3 20 15.0 -37.2 257 50 321.9 321.9 289.5 322.3 0.10 53 325 8816 -39.1 -54.1 19 15.0 -39.9 253 51 322.8 322.8 289.7 323.1 0.08 54 308 9182 -41.3 -57.3 16 16.0 -42.0 250 53 324.7 324.7 290.2 324.9 0.05 55 300 9360 -42.7 -56.7 20 14.0 -43.3 250 56 325.2 325.2 290.4 325.4 0.06 56 270 10065 -49.3 -58.3 34 9.0 -49.6 250 65 325.5 325.5 290.5 325.7 0.05 57 250 10570 -51.9 -59.9 38 8.0 -52.1 250 71 328.9 328.9 291.5 329.1 0.05 58 200 11980 -63.5 -68.1 53 4.6 -63.6 245 78 332.2 332.2 292.3 332.3 0.02 59 183 12520 -67.7 -72.3 52 4.6 -67.7 250 81 333.9 333.9 292.8 334.0 0.01 60 174 12822 -70.1 -74.7 51 4.6 -70.1 250 66 334.8 334.8 293.0 334.9 0.01 61 150 13720 -63.3 -84.3 4 21.0 -63.4 265 49 361.0 361.0 298.9 361.0 0.00 62 100 16240 -60.5 -87.5 2 27.0 -60.8 255 35 410.8 410.8 306.6 410.8 0.00 63 90 16891 -63.9 -88.9 2 25.0 -64.1 259 28 416.6 416.6 307.3 416.6 0.00 64 87 17100 -61.7 -88.7 2 27.0 -62.0 260 25 425.1 425.1 308.3 425.1 0.00 65 83 17391 -62.9 -88.9 2 26.0 -63.1 258 28 428.4 428.4 308.7 428.4 0.00 66 77 17856 -60.3 -88.3 1 28.0 -60.7 242 32 443.1 443.1 310.2 443.1 0.00 67 70 18450 -60.9 -88.9 1 28.0 -61.3 240 13 454.1 454.1 311.3 454.1 0.00 68 68 18629 -61.9 -88.9 2 27.0 -62.3 270 16 455.7 455.7 311.4 455.7 0.00 69 66 18814 -60.3 -89.3 1 29.0 -60.7 246 20 463.1 463.1 312.0 463.1 0.00 70 63 19103 -61.3 -89.3 1 28.0 -61.7 254 18 467.1 467.1 312.4 467.1 0.00 71 51 20425 -56.7 -87.7 1 31.0 -57.5 276 2 507.0 507.0 315.4 507.0 0.00 72 50 20550 -57.1 -88.1 1 31.0 -57.9 75 3 508.9 508.9 315.6 508.9 0.00 73 49 20678 -57.1 -88.1 1 31.0 -57.9 102 3 511.9 511.9 315.8 511.9 0.00 74 47 20944 -53.7 -86.7 1 33.0 -54.9 157 3 526.2 526.2 316.7 526.2 0.00 75 39 22130 -58.3 -88.3 1 30.0 -59.2 205 13 543.4 543.4 317.7 543.4 0.00 76 37 22463 -56.5 -87.5 1 31.0 -57.6 260 12 556.2 556.2 318.5 556.3 0.00 77 34 22998 -57.9 -87.9 1 30.0 -58.9 34 10 566.2 566.2 319.0 566.2 0.01 78 30 23790 -56.1 -88.1 1 32.0 -57.5 195 5 591.7 591.7 320.2 591.7 0.01 79 27 24462 -55.3 -87.3 1 32.0 -57.0 127 5 612.1 612.1 321.2 612.1 0.01 80 26 24703 -56.1 -88.1 1 32.0 -57.7 82 10 616.4 616.4 321.3 616.5 0.01 81 25 24954 -53.5 -86.5 1 33.0 -55.6 103 11 630.8 630.8 321.9 630.9 0.01 82 23 25491 -54.1 -87.1 1 33.0 -56.3 88 10 644.3 644.3 322.4 644.4 0.01 83 21 26079 -51.3 -86.3 1 35.0 -54.3 132 13 669.7 669.7 323.4 669.8 0.01 84 21 26079 -49.3 -85.3 1 36.0 -52.9 132 13 675.8 675.8 323.6 675.9 0.01 85 20 26400 -48.5 -84.5 1 36.0 -52.4 295 1 687.7 687.7 324.0 687.8 0.02 86 19 26738 -48.3 -84.3 1 36.0 -52.5 347 0 698.5 698.5 324.4 698.6 0.02 87 19 26738 -48.3 -84.3 1 36.0 -52.5 347 0 698.5 698.5 324.4 698.6 0.02 88 16 27863 -51.1 -85.1 1 34.0 -54.8 58 7 724.6 724.6 325.2 724.7 0.02 89 14 28733 -50.1 -85.1 1 35.0 -54.5 142 10 756.2 756.2 326.1 756.3 0.02 90 13 29221 -46.7 -84.7 1 38.0 -52.7 57 10 784.1 784.1 326.8 784.3 0.02 91 11 30338 -42.9 -82.9 0 40.0 -51.2 112 16 836.3 836.3 328.1 836.6 0.04 92 10 30980 -43.7 -82.7 1 39.0 -52.1 45 10 856.4 856.4 328.5 856.8 0.04 93 10 30980 -42.9 -82.9 0 40.0 -51.7 45 10 859.4 859.4 328.6 859.8 0.04 94 9.1 31612 -44.9 -82.9 1 38.0 -53.1 40 9 875.2 875.3 329.0 875.7 0.05 95 7.8 32649 -41.5 -82.5 0 41.0 -52.1 31 7 928.3 928.3 329.9 928.9 0.06 96 7.6 32826 -39.5 -80.5 0 41.0 -51.4 30 7 943.3 943.4 330.2 944.2 0.08 97 7.5 32917 -38.3 -80.3 0 42.0 -51.0 29 7 951.8 951.8 330.4 952.7 0.08 98 7.1 33293 -38.9 -80.9 0 42.0 -51.5 26 6 964.3 964.4 330.6 965.2 0.08 99 7.0 33390 -38.5 -80.5 0 42.0 -51.4 25 6 969.9 969.9 330.7 970.9 0.09 100 6.2 34234 -32.9 -76.9 0 44.0 -50.0 1028.1 1028.2 331.6 1030.3 0.18 101 6.0 34465 -32.5 -76.5 0 44.0 -50.1 1039.5 1039.6 331.8 1041.9 0.19 102 5.5 35077 -33.7 -77.7 0 44.0 -51.0 1060.4 1060.5 332.1 1062.6 0.17 103 5.2 35472 -32.1 -76.1 0 44.0 -50.8 1084.8 1084.9 332.5 1087.8 0.24 TRP 174 12822 -70.1 -74.7 51 4.6 -70.1 250 66 334.8 334.8 293.0 334.9 0.01 WND 183 12520 -67.7 -72.3 52 4.6 -67.7 250 81 333.9 333.9 292.8 334.0 0.01 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 696.00 mb = 3151.77 m = 10340.34 ft Wetbulb zero: 823.17 mb = 1790.06 m = 5872.82 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 28.45 % Est. max temperature: 19.00 C = 66.20 F Sfc-Lift cond lev (LCL): 768.69 mb = 2349.01 m = 7706.64 ft T: 3.65 C 700-500 lapse rate: 6.39 C/km ThetaE index: 3.38 C Layer 852.0- 812.0 mb Conv cond level (CCL): 589.45 mb = 4462.74 m = 14641.35 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 34.32 C = 93.77 F Cap Strength: 9.35 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 14.70 C Lifted Index @700 mb: 7.24 C Showalter Index: 9.58 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: 12.70 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.97 J/kg Max Up Vert Vel: 1.39 m/s Conv Inhibition (B-): 69212.24 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 738.92 mb = 2669.76 m = 8758.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 17 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 ---------------------------------------------------------- 0 977 373 325 5 2.9 -4.1 | 131 12 -8.8 7.8 1 949 610 315 9 6.4 -6.4 | 136 8 -5.3 5.5 2 925 824 300 9 7.8 -4.5 | 152 8 -3.9 7.4 3 915 914 295 10 9.1 -4.2 | 161 8 -2.6 7.6 4 882 1219 285 9 8.7 -2.3 | 163 10 -3.0 9.5 5 850 1524 260 11 10.8 1.9 | 176 14 -0.8 13.8 6 850 1527 265 11 11.0 1.0 | 177 13 -0.7 12.8 7 819 1829 295 13 11.8 -5.5 | 181 6 0.1 6.4 8 789 2134 310 23 17.6 -14.8 | 296 7 5.9 -2.9 9 760 2438 305 23 18.8 -13.2 | 281 7 7.2 -1.3 10 732 2743 300 20 17.3 -10.0 | 252 6 5.6 1.9 11 700 3106 305 25 20.5 -14.3 | 286 9 8.8 -2.5 12 678 3353 305 26 21.3 -14.9 | 288 10 9.6 -3.1 13 652 3658 295 27 24.5 -11.4 | 268 13 12.8 0.4 14 603 4267 280 23 22.7 -4.0 | 234 13 11.0 7.9 15 580 4572 265 26 25.9 2.3 | 225 20 14.2 14.1 16 557 4877 275 27 26.9 -2.4 | 238 18 15.2 9.5 17 515 5486 280 29 28.6 -5.0 | 248 18 16.9 6.8 18 500 5720 265 30 29.9 2.6 | 232 23 18.2 14.5 19 495 5791 265 29 28.9 2.5 | 230 22 17.2 14.4 20 475 6096 270 34 34.0 -0.0 | 242 25 22.3 11.9 21 400 7360 265 46 45.8 4.0 | 245 38 34.1 15.9 22 385 7620 265 48 47.8 4.2 | 246 40 36.1 16.0 23 309 9144 250 52 48.9 17.8 | 231 48 37.2 29.6 24 300 9360 250 56 52.6 19.2 | 233 51 40.9 31.0 25 250 10570 250 71 66.7 24.3 | 237 66 55.0 36.1 26 203 11887 240 77 66.7 38.5 | 228 75 55.0 50.4 27 200 11980 245 78 70.7 33.0 | 233 74 59.0 44.8 28 183 12520 250 81 76.1 27.7 | 238 76 64.4 39.6 29 175 12802 250 81 76.1 27.7 | 238 76 64.4 39.6 30 174 12822 250 66 62.0 22.6 | 236 61 50.3 34.4 31 166 13106 250 56 52.6 19.2 | 233 51 40.9 31.0 32 158 13411 260 55 54.2 9.6 | 243 48 42.5 21.4 33 150 13716 250 51 47.9 17.4 | 231 47 36.2 29.3 34 150 13720 265 49 48.8 4.3 | 247 40 37.1 16.1 35 143 14021 265 50 49.8 4.4 | 247 41 38.1 16.2 36 136 14326 255 44 42.5 11.4 | 233 39 30.8 23.2 37 130 14630 270 43 43.0 -0.0 | 249 33 31.3 11.9 38 123 14935 250 40 37.6 13.7 | 225 36 25.9 25.5 39 117 15240 260 36 35.5 6.3 | 233 30 23.8 18.1 40 100 16240 255 35 33.8 9.1 | 227 30 22.1 20.9 41 97 16459 255 35 33.8 9.1 | 227 30 22.1 20.9 42 87 17069 260 25 24.6 4.3 | 219 21 12.9 16.2 43 83 17374 260 28 27.6 4.9 | 224 23 15.9 16.7 44 79 17678 230 25 19.2 16.1 | 195 29 7.5 27.9 45 75 17983 250 36 33.8 12.3 | 223 33 22.1 24.2 46 72 18288 265 23 22.9 2.0 | 219 18 11.2 13.9 47 70 18450 240 13 11.3 6.5 | 179 18 -0.4 18.4 48 68 18593 275 15 14.9 -1.3 | 197 11 3.3 10.5 49 65 18898 235 22 18.0 12.6 | 195 25 6.3 24.5 50 59 19507 290 10 9.4 -3.4 | 165 9 -2.3 8.4 51 56 19812 270 10 10.0 -0.0 | 172 12 -1.7 11.9 52 51 20422 270 2 2.0 -0.0 | 141 15 -9.7 11.9 53 50 20550 75 3 -2.9 -0.8 | 127 18 -14.6 11.1 54 44 21336 240 3 2.6 1.5 | 146 16 -9.1 13.4 55 40 21946 205 13 5.5 11.8 | 165 24 -6.2 23.6 56 38 22250 205 13 5.5 11.8 | 165 24 -6.2 23.6 57 35 22860 5 10 -0.9 -10.0 | 99 13 -12.6 1.9 58 33 23165 70 10 -9.4 -3.4 | 112 23 -21.1 8.4 59 30 23790 195 5 1.3 4.8 | 148 20 -10.4 16.7 60 27 24384 145 3 -1.7 2.5 | 137 20 -13.4 14.3 61 26 24689 80 10 -9.8 -1.7 | 115 24 -21.5 10.1 62 25 24994 105 11 -10.6 2.8 | 123 27 -22.3 14.7 63 23 25603 85 10 -10.0 -0.9 | 117 24 -21.6 11.0 64 22 25908 120 18 -15.6 9.0 | 127 34 -27.3 20.9 65 21 26213 140 10 -6.4 7.7 | 137 27 -18.1 19.5 66 20 26400 295 1 0.9 -0.4 | 137 16 -10.8 11.4 67 19 26822 0 0 -0.0 -0.0 | 135 17 -11.7 11.9 68 17 27432 360 5 -0.0 -5.0 | 120 14 -11.7 6.9 69 14 28651 160 10 -3.4 9.4 | 145 26 -15.1 21.2 70 13 29261 55 10 -8.2 -5.7 | 107 21 -19.9 6.1 71 11 30175 130 18 -13.8 11.6 | 133 35 -25.5 23.4 72 10 30980 45 10 -7.1 -7.1 | 104 19 -18.8 4.8 73 7 33390 25 6 -2.5 -5.4 | 114 16 -14.2 6.4 Wind Parameters Mean winds (0-6000m): 285.4 at 22.2 knts Storm direction: 315.4 at 16.6 knts Shear (0-3000m) pos: 3.4 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 154.8 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -8.4 tot: 32.8 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 31.02 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 ------------------------------------------------------------------------------- 500 311 8 140 9| 0.0 5.8 5.8| 7.8 0.0 7.8 15.6 0.53| 7.1 3.7 1000 298 9 153 9| 0.0 4.1 4.1| 14.4 0.0 14.4 14.4 0.54| 5.9 3.2 1500 290 10 164 9| 2.3 2.8 5.1| 22.8 0.0 22.8 15.2 0.45| 7.3 3.2 2000 297 13 175 6| 4.0 2.1 6.1| 33.0 -2.3 30.8 15.4 0.52| 8.3 4.3 2500 299 14 190 5| 3.2 1.9 5.1| 35.2 -7.9 27.3 10.9 0.40| 7.6 3.1 3000 300 16 211 4| 3.4 1.6 5.0| 41.2 -8.4 32.8 10.9 0.42| 7.1 3.0 4000 297 18 234 6| 2.6 2.7 5.2| 41.2 -48.5 -7.3 -1.8 0.10| 7.2 0.7 5000 291 20 237 9| 2.5 2.1 4.7| 74.6 -57.4 17.2 3.4 0.15| 7.0 1.1 6000 285 22 238 11| 2.6 2.4 4.9|111.5 -91.6 19.9 3.3 0.12| 7.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250423.00.gif