UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 12 DEC 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 154 SFC 974 373 -6.5 -8.0 89 1.5 -7.0 0 0 268.7 269.0 267.7 274.5 2.14 2 971 396 -5.9 -9.1 78 3.2 -6.8 354 1 269.5 269.8 268.0 274.9 1.97 3 943 619 -7.1 -9.4 84 2.3 -7.8 296 13 270.6 270.9 268.7 276.0 1.98 4 932 708 -7.1 -10.7 75 3.6 -8.1 304 16 271.5 271.8 269.0 276.5 1.81 5 929 732 -6.7 -11.6 68 4.9 -8.1 307 16 272.1 272.4 269.2 276.8 1.69 6 925 765 -6.9 -11.6 69 4.7 -8.2 310 17 272.3 272.5 269.3 277.0 1.70 7 850 1417 -12.9 -13.6 94 0.7 -13.1 320 13 272.6 272.9 269.3 277.0 1.57 8 843 1480 -13.5 -14.0 96 0.5 -13.6 305 16 272.6 272.9 269.2 277.0 1.53 9 842 1489 -13.3 -15.2 86 1.9 -13.7 303 16 273.0 273.2 269.2 276.9 1.39 10 840 1507 -11.5 -18.5 56 7.0 -13.0 299 17 275.0 275.2 269.9 278.1 1.06 11 833 1571 -9.5 -24.5 28 15.0 -12.4 297 18 277.8 277.9 270.9 279.7 0.63 12 785 2029 -10.3 -29.3 19 19.0 -13.6 313 19 281.7 281.8 272.9 283.0 0.43 13 731 2575 -12.9 -33.9 15 21.0 -16.0 312 17 284.6 284.7 274.3 285.6 0.30 14 700 2903 -15.5 -36.5 15 21.0 -18.3 315 17 285.3 285.4 274.6 286.1 0.24 15 693 2979 -16.1 -38.1 13 22.0 -18.8 315 17 285.5 285.5 274.6 286.2 0.21 16 661 3333 -19.1 -39.1 15 20.0 -21.3 308 20 286.0 286.0 274.9 286.6 0.20 17 629 3702 -21.3 -38.3 20 17.0 -23.2 298 23 287.6 287.6 275.7 288.3 0.22 18 601 4036 -23.7 -43.7 14 20.0 -25.5 282 26 288.6 288.6 276.2 289.0 0.13 19 579 4308 -25.5 -35.5 39 10.0 -26.6 290 28 289.5 289.6 276.9 290.6 0.32 20 572 4397 -26.1 -32.1 57 6.0 -26.8 288 27 289.8 289.9 277.3 291.3 0.45 21 569 4435 -26.3 -33.3 52 7.0 -27.1 288 27 290.0 290.1 277.3 291.4 0.41 22 567 4460 -26.5 -42.5 21 16.0 -27.9 287 27 290.1 290.1 277.0 290.6 0.16 23 566 4473 -26.5 -48.5 11 22.0 -28.0 287 27 290.3 290.3 276.9 290.5 0.08 24 563 4511 -26.7 -48.7 11 22.0 -28.2 286 27 290.5 290.5 277.0 290.7 0.08 25 557 4589 -27.3 -49.3 11 22.0 -28.7 285 26 290.6 290.7 277.1 290.9 0.08 26 555 4615 -27.5 -40.5 28 13.0 -28.6 285 26 290.7 290.7 277.3 291.4 0.20 27 552 4654 -27.7 -49.7 10 22.0 -29.2 286 27 290.9 290.9 277.2 291.2 0.07 28 547 4719 -27.9 -50.9 9 23.0 -29.3 287 28 291.4 291.4 277.5 291.7 0.07 29 546 4732 -28.1 -48.1 13 20.0 -29.5 287 28 291.4 291.4 277.5 291.7 0.09 30 545 4746 -28.1 -41.1 28 13.0 -29.2 288 28 291.5 291.5 277.7 292.2 0.19 31 538 4838 -28.9 -37.9 42 9.0 -29.7 289 29 291.6 291.7 277.9 292.5 0.27 32 532 4919 -29.3 -33.1 70 3.8 -29.7 289 31 292.1 292.2 278.4 293.5 0.44 33 512 5192 -30.9 -33.2 80 2.3 -31.2 280 44 293.4 293.4 279.0 294.9 0.45 34 509 5234 -30.9 -34.8 69 3.9 -31.3 281 45 293.9 293.9 279.1 295.1 0.39 35 506 5275 -31.3 -35.2 68 3.9 -31.7 283 46 293.9 293.9 279.1 295.1 0.38 36 505 5290 -31.5 -35.2 70 3.7 -31.9 283 46 293.8 293.9 279.1 295.0 0.38 37 500 5360 -31.7 -37.7 55 6.0 -32.3 285 47 294.4 294.4 279.3 295.4 0.30 38 499 5374 -31.7 -37.7 55 6.0 -32.3 285 47 294.6 294.6 279.3 295.6 0.30 39 487 5546 -32.9 -37.9 61 5.0 -33.3 287 49 295.1 295.2 279.6 296.1 0.30 40 480 5648 -32.9 -42.9 36 10.0 -33.6 288 50 296.4 296.4 280.0 297.0 0.18 41 467 5840 -33.9 -45.9 29 12.0 -34.7 289 54 297.5 297.5 280.4 297.9 0.13 42 456 6007 -34.7 -43.7 40 9.0 -35.3 283 65 298.5 298.5 280.9 299.1 0.17 43 449 6115 -35.1 -45.1 35 10.0 -35.7 280 71 299.3 299.3 281.3 299.8 0.15 44 443 6209 -35.3 -42.3 49 7.0 -35.8 280 75 300.2 300.3 281.7 300.9 0.21 45 438 6288 -36.1 -42.1 54 6.0 -36.5 280 78 300.2 300.2 281.7 300.9 0.22 46 417 6626 -39.3 -42.9 69 3.6 -39.5 278 84 300.3 300.4 281.8 301.0 0.21 47 408 6775 -40.5 -44.6 65 4.1 -40.7 276 85 300.6 300.7 281.8 301.3 0.18 48 403 6859 -40.7 -47.7 47 7.0 -41.1 276 86 301.4 301.5 282.1 301.9 0.13 49 400 6910 -40.9 -46.9 52 6.0 -41.2 275 86 301.8 301.9 282.3 302.3 0.14 50 393 7030 -41.9 -46.5 61 4.6 -42.1 274 88 302.1 302.1 282.4 302.6 0.15 51 385 7169 -42.5 -45.5 72 3.0 -42.6 272 91 303.0 303.1 282.8 303.7 0.17 52 383 7204 -42.9 -46.2 70 3.3 -43.0 271 92 303.0 303.0 282.8 303.5 0.16 53 382 7221 -43.1 -47.5 62 4.4 -43.3 271 92 302.9 303.0 282.8 303.4 0.14 54 381 7239 -42.7 -58.7 16 16.0 -43.2 271 92 303.7 303.7 282.9 303.8 0.04 55 379 7274 -42.5 -61.5 11 19.0 -43.0 271 93 304.4 304.4 283.2 304.5 0.03 56 300 8830 -48.7 -69.7 7 21.0 -49.1 275 102 316.7 316.7 287.7 316.8 0.01 57 288 9097 -49.4 -71.1 6 21.6 -49.8 280 109 319.4 319.4 288.5 319.4 0.01 58 281 9258 -49.9 -71.9 6 22.0 -50.3 280 103 321.0 321.0 289.0 321.0 0.01 59 250 10020 -50.1 -75.1 4 25.0 -50.5 285 104 331.6 331.6 292.2 331.6 0.01 60 200 11470 -50.5 -80.5 2 30.0 -51.0 285 94 352.8 352.8 297.3 352.8 0.00 61 150 13330 -54.9 -83.9 2 29.0 -55.3 280 87 375.5 375.5 301.5 375.5 0.00 62 100 15900 -58.5 -85.5 2 27.0 -58.9 280 77 414.7 414.7 307.1 414.7 0.00 63 94 16286 -60.7 -86.7 2 26.0 -61.0 281 78 417.8 417.8 307.4 417.8 0.00 64 87 16767 -61.3 -86.3 2 25.0 -61.6 285 80 425.9 425.9 308.4 425.9 0.00 65 83 17059 -59.7 -86.7 2 27.0 -60.1 284 78 435.0 435.0 309.4 435.0 0.00 66 75 17691 -60.7 -87.7 2 27.0 -61.0 281 75 445.6 445.6 310.4 445.7 0.00 67 74 17774 -59.5 -87.5 1 28.0 -59.9 281 74 449.9 449.9 310.8 449.9 0.00 68 70 18120 -61.5 -87.5 2 26.0 -61.9 285 55 452.8 452.8 311.1 452.8 0.00 69 61 18969 -63.1 -89.1 2 26.0 -63.4 271 60 467.4 467.4 312.4 467.4 0.00 70 60 19071 -60.7 -88.7 1 28.0 -61.2 268 62 475.0 475.0 313.1 475.0 0.00 71 55 19612 -60.9 -87.9 2 27.0 -61.4 263 63 486.5 486.5 314.0 486.5 0.00 72 50 20200 -63.9 -89.9 2 26.0 -64.3 275 48 492.9 492.9 314.4 492.9 0.00 73 45 20842 -66.3 -90.3 2 24.0 -66.6 264 45 502.2 502.2 315.1 502.2 0.00 74 45 20842 -66.3 -90.3 2 24.0 -66.6 264 45 502.2 502.2 315.1 502.2 0.00 75 41 21410 -63.9 -89.9 2 26.0 -64.3 279 49 521.7 521.7 316.4 521.7 0.00 76 38 21874 -65.3 -90.3 2 25.0 -65.7 278 42 529.6 529.6 316.9 529.6 0.00 77 36 22205 -63.1 -89.1 2 26.0 -63.6 258 43 543.5 543.5 317.7 543.5 0.00 78 33 22738 -64.7 -90.7 2 26.0 -65.2 260 55 553.0 553.0 318.2 553.0 0.00 79 32 22927 -63.7 -89.7 2 26.0 -64.3 261 59 560.5 560.5 318.6 560.6 0.00 80 30 23320 -66.7 -90.7 2 24.0 -67.1 265 68 562.8 562.8 318.8 562.8 0.00 81 29 23525 -67.3 -91.3 2 24.0 -67.7 268 71 566.6 566.6 319.0 566.7 0.00 82 28 23737 -67.5 -91.5 2 24.0 -67.9 271 74 571.8 571.8 319.2 571.8 0.00 83 27 23958 -64.9 -91.9 1 27.0 -65.5 274 77 585.1 585.1 319.9 585.1 0.00 84 26 24190 -62.7 -90.7 1 28.0 -63.4 273 78 597.7 597.7 320.5 597.7 0.00 85 25 24434 -61.1 -89.1 1 28.0 -62.0 271 74 609.0 609.0 321.0 609.0 0.01 86 25 24434 -60.9 -88.9 1 28.0 -61.9 271 74 609.6 609.6 321.0 609.6 0.01 87 24 24687 -61.9 -89.9 1 28.0 -62.8 275 68 613.8 613.8 321.2 613.9 0.00 88 20 25830 -57.3 -88.3 1 31.0 -59.0 265 49 660.8 660.8 323.1 660.8 0.01 89 19 26155 -56.7 -87.7 1 31.0 -58.6 265 48 672.4 672.4 323.5 672.5 0.01 90 17 26855 -59.7 -88.7 1 29.0 -61.3 265 46 684.5 684.5 323.9 684.6 0.01 91 15 27638 -59.7 -88.7 1 29.0 -61.4 265 44 709.5 709.5 324.7 709.5 0.01 92 14 28070 -58.5 -88.5 1 30.0 -60.6 265 43 727.7 727.7 325.3 727.8 0.01 93 13 28535 -59.7 -88.7 1 29.0 -61.6 257 49 739.1 739.1 325.6 739.2 0.01 94 11 29584 -57.7 -87.7 1 30.0 -60.4 255 56 782.5 782.6 326.8 782.7 0.02 95 10 30184 -58.9 -87.9 1 29.0 -61.4 255 61 799.7 799.7 327.3 799.8 0.02 TRP 281 9258 -49.9 -71.9 6 22.0 -50.3 280 103 321.0 321.0 289.0 321.0 0.01 WND 288 9097 -49.4 -71.1 6 21.6 -49.8 280 109 319.4 319.4 288.5 319.4 0.01 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 39.35 % Est. max temperature: 3.26 C = 37.87 F Sfc-Lift cond lev (LCL): 950.92 mb = 555.20 m = 1821.49 ft T: -6.76 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.16 C Layer 843.0- 840.0 mb Conv cond level (CCL): 862.45 mb = 1304.87 m = 4281.02 ft Mean mixing ratio: 1.78 g/kg Conv temperature: -2.62 C = 27.28 F Cap Strength: 14.72 C Lifted Index: 15.04 C Risk: None Lifted Index @300 mb: 28.57 C Lifted Index @700 mb: 9.85 C Showalter Index: 14.57 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.10 C K Index: -15.80 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.29 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 60235.18 J/kg Cap Strength: 14.68 C Lift Cond Lev (LCL): 876.92 mb = 1176.59 m = 3860.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 21 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 ---------------------------------------------------------- 0 974 373 0 0 -0.0 -0.0 | 143 21 -12.9 16.9 1 944 610 295 13 11.8 -5.5 | 174 11 -1.1 11.4 2 925 765 310 17 13.0 -10.9 | 181 6 0.1 6.0 3 907 914 315 16 11.3 -11.3 | 164 6 -1.6 5.6 4 872 1219 320 14 9.0 -10.7 | 148 7 -3.9 6.2 5 850 1417 320 13 8.4 -10.0 | 147 8 -4.6 7.0 6 838 1524 295 18 16.3 -7.6 | 200 10 3.4 9.3 7 805 1829 310 20 15.3 -12.9 | 211 5 2.4 4.1 8 774 2134 315 18 12.7 -12.7 | 178 4 -0.2 4.2 9 744 2438 310 18 13.8 -11.6 | 189 5 0.9 5.3 10 715 2743 315 16 11.3 -11.3 | 164 6 -1.6 5.6 11 700 2903 315 17 12.0 -12.0 | 170 5 -0.9 4.9 12 686 3048 315 17 12.0 -12.0 | 170 5 -0.9 4.9 13 631 3658 300 23 19.9 -11.5 | 232 9 7.0 5.4 14 605 3962 280 25 24.6 -4.3 | 223 17 11.7 12.6 15 581 4267 290 28 26.3 -9.6 | 241 15 13.4 7.3 16 557 4572 285 26 25.1 -6.7 | 230 16 12.2 10.2 17 534 4877 290 30 28.2 -10.3 | 246 17 15.3 6.6 18 512 5182 280 44 43.3 -7.6 | 253 32 30.4 9.3 19 500 5360 285 47 45.4 -12.2 | 262 33 32.5 4.7 20 470 5791 290 51 47.9 -17.4 | 271 35 35.0 -0.5 21 450 6096 280 71 69.9 -12.3 | 265 57 57.0 4.6 22 430 6401 280 82 80.8 -14.2 | 268 68 67.8 2.7 23 400 6910 275 86 85.7 -7.5 | 263 73 72.8 9.4 24 376 7315 270 94 94.0 -0.0 | 258 83 81.1 16.9 25 360 7620 275 91 90.7 -7.9 | 263 78 77.7 9.0 26 300 8830 275 102 101.6 -8.9 | 265 89 88.7 8.0 27 288 9097 280 109 107.3 -18.9 | 271 94 94.4 -2.0 28 286 9144 280 107 105.4 -18.6 | 271 92 92.5 -1.7 29 281 9258 280 103 101.4 -17.9 | 271 89 88.5 -1.0 30 250 10020 285 104 100.5 -26.9 | 277 88 87.5 -10.0 31 200 11470 285 94 90.8 -24.3 | 275 78 77.9 -7.4 32 197 11582 285 95 91.8 -24.6 | 276 79 78.9 -7.7 33 179 12192 285 79 76.3 -20.4 | 273 63 63.4 -3.5 34 150 13330 280 87 85.7 -15.1 | 269 73 72.8 1.8 35 148 13411 275 88 87.7 -7.7 | 263 75 74.8 9.2 36 128 14326 280 75 73.9 -13.0 | 266 61 61.0 3.9 37 116 14935 270 88 88.0 -0.0 | 257 77 75.1 16.9 38 111 15240 280 87 85.7 -15.1 | 269 73 72.8 1.8 39 100 15900 280 77 75.8 -13.4 | 267 63 62.9 3.5 40 96 16154 280 77 75.8 -13.4 | 267 63 62.9 3.5 41 87 16764 285 80 77.3 -20.7 | 273 64 64.4 -3.8 42 72 17983 280 73 71.9 -12.7 | 266 59 59.0 4.2 43 70 18120 285 55 53.1 -14.2 | 266 40 40.2 2.7 44 68 18288 285 58 56.0 -15.0 | 267 43 43.1 1.9 45 65 18593 280 51 50.2 -8.9 | 258 38 37.3 8.1 46 59 19202 265 65 64.8 5.7 | 246 57 51.8 22.6 47 51 20117 260 60 59.1 10.4 | 239 54 46.2 27.3 48 50 20200 275 48 47.8 -4.2 | 250 37 34.9 12.7 49 48 20422 275 48 47.8 -4.2 | 250 37 34.9 12.7 50 46 20726 270 43 43.0 -0.0 | 241 35 30.1 16.9 51 44 21031 255 49 47.3 12.7 | 229 45 34.4 29.6 52 42 21336 275 47 46.8 -4.1 | 249 36 33.9 12.8 53 39 21641 290 54 50.7 -18.5 | 272 38 37.8 -1.6 54 38 21946 275 38 37.9 -3.3 | 241 28 24.9 13.6 55 36 22250 255 44 42.5 11.4 | 226 41 29.6 28.3 56 30 23320 265 68 67.7 5.9 | 247 59 54.8 22.8 57 27 24079 275 79 78.7 -6.9 | 261 67 65.8 10.0 58 25 24384 270 76 76.0 -0.0 | 255 65 63.1 16.9 59 23 24994 280 61 60.1 -10.6 | 262 48 47.2 6.3 60 20 25830 265 49 48.8 4.3 | 239 42 35.9 21.2 61 14 26822 265 43 42.8 3.7 | 235 36 29.9 20.7 62 12 27127 250 54 50.7 18.5 | 227 52 37.8 35.4 63 11 27432 255 56 54.1 14.5 | 233 52 41.2 31.4 64 10 27737 255 62 59.9 16.0 | 235 57 47.0 33.0 65 8 28346 260 89 87.6 15.5 | 247 81 74.7 32.4 66 6 28956 260 68 67.0 11.8 | 242 61 54.1 28.7 67 4 30175 250 82 77.1 28.0 | 235 78 64.1 45.0 Wind Parameters Mean winds (0-6000m): 292.6 at 28.4 knts Storm direction: 322.6 at 21.3 knts Shear (0-3000m) pos: 1.1 neg: 4.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 49.8 neg: -16.8 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 40.07 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 ------------------------------------------------------------------------------- 500 304 11 162 11| 0.0 16.7 16.7| 25.9 -7.1 18.8 37.6 0.30| 21.1 6.3 1000 312 13 159 9| 1.8 8.4 10.2| 25.9 -11.2 14.7 14.7 0.15| 12.4 1.9 1500 309 15 168 8| 1.2 7.9 9.1| 43.3 -11.4 31.8 21.2 0.33| 12.7 4.2 2000 310 16 172 7| 1.3 5.9 7.2| 44.1 -13.7 30.4 15.2 0.27| 10.3 2.8 2500 311 16 172 7| 1.4 4.7 6.1| 44.5 -16.8 27.7 11.1 0.21| 8.9 1.8 3000 311 16 174 6| 1.1 4.6 5.7| 49.8 -16.8 33.0 11.0 0.27| 8.1 2.2 4000 304 18 199 7| 0.5 4.0 4.5| 74.9 -27.7 47.2 11.8 0.26| 8.5 2.2 5000 298 22 222 9| 0.2 5.0 5.2|150.5 -35.8 114.7 22.9 0.29| 9.5 2.8 6000 293 28 246 15| 0.8 6.3 7.1|225.5 -82.5 143.0 23.8 0.23| 11.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251212.12.gif