UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 9 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 179 SFC 977 373 -9.9 -14.2 71 4.3 -10.9 125 5 265.0 265.2 263.6 268.6 1.30 2 973 404 -9.3 -17.3 52 8.0 -11.0 138 7 265.9 266.1 263.7 268.7 1.01 3 963 481 -7.7 -15.7 53 8.0 -9.6 171 12 268.3 268.5 265.7 271.6 1.17 4 959 513 -7.9 -15.9 53 8.0 -9.8 184 14 268.4 268.6 265.8 271.7 1.15 5 947 608 -6.7 -14.7 53 8.0 -8.7 225 21 270.6 270.8 267.5 274.3 1.29 6 925 786 -7.5 -17.5 45 10.0 -9.8 235 19 271.6 271.8 267.8 274.6 1.04 7 914 879 -8.3 -18.3 44 10.0 -10.5 235 18 271.7 271.9 267.7 274.6 0.99 8 893 1059 -9.5 -18.5 48 9.0 -11.5 230 18 272.3 272.5 268.1 275.2 0.99 9 876 1207 -10.3 -14.7 70 4.4 -11.4 225 19 273.0 273.2 269.2 276.9 1.39 10 872 1242 -9.7 -16.7 57 7.0 -11.3 228 18 274.0 274.2 269.5 277.4 1.19 11 869 1269 -8.9 -15.9 57 7.0 -10.6 231 18 275.1 275.3 270.4 278.7 1.27 12 866 1296 -8.7 -16.7 52 8.0 -10.6 234 17 275.6 275.8 270.5 279.0 1.19 13 863 1323 -7.5 -34.5 9 27.0 -11.6 237 16 277.1 277.1 269.8 277.8 0.24 14 861 1341 -6.9 -46.9 2 40.0 -11.6 239 16 277.9 277.9 270.0 278.1 0.07 15 850 1441 -7.5 -46.5 3 39.0 -12.1 250 13 278.3 278.3 270.2 278.5 0.07 16 840 1533 -7.5 -46.5 3 39.0 -12.1 249 13 279.2 279.2 270.8 279.5 0.07 17 769 2216 -10.7 -47.7 3 37.0 -14.7 255 19 282.9 282.9 273.0 283.2 0.07 18 750 2408 -10.3 -48.3 3 38.0 -14.5 255 19 285.4 285.4 274.3 285.6 0.06 19 717 2753 -12.3 -43.3 6 31.0 -16.0 255 24 286.9 286.9 275.2 287.3 0.12 20 711 2817 -12.9 -35.9 13 23.0 -16.2 259 25 286.9 287.0 275.5 287.7 0.25 21 705 2882 -13.3 -21.3 51 8.0 -15.0 262 26 287.2 287.3 276.7 290.2 0.99 22 701 2925 -13.5 -19.5 61 6.0 -14.9 264 27 287.4 287.6 277.1 290.9 1.16 23 700 2936 -13.7 -19.7 60 6.0 -15.1 265 27 287.3 287.5 277.0 290.8 1.14 24 694 3001 -13.9 -19.9 60 6.0 -15.3 265 27 287.8 288.0 277.3 291.3 1.13 25 688 3067 -13.7 -21.7 51 8.0 -15.4 265 27 288.7 288.9 277.5 291.8 0.98 26 675 3211 -14.1 -26.1 35 12.0 -16.4 265 28 289.9 290.0 277.6 292.0 0.67 27 672 3245 -14.3 -31.3 22 17.0 -17.1 265 28 290.0 290.1 277.3 291.4 0.42 28 670 3268 -14.3 -31.3 22 17.0 -17.1 265 28 290.3 290.3 277.4 291.6 0.42 29 653 3462 -15.7 -33.7 20 18.0 -18.4 265 28 290.8 290.9 277.6 291.9 0.34 30 642 3589 -16.7 -30.7 29 14.0 -19.0 265 29 291.1 291.2 277.9 292.6 0.46 31 611 3958 -19.3 -33.3 28 14.0 -21.3 267 31 292.3 292.3 278.4 293.5 0.38 32 599 4105 -19.9 -37.9 19 18.0 -22.1 269 32 293.2 293.3 278.6 294.0 0.24 33 563 4561 -22.7 -46.7 9 24.0 -24.8 275 35 295.2 295.2 279.3 295.5 0.10 34 541 4852 -24.7 -47.7 10 23.0 -26.6 279 37 296.2 296.2 279.8 296.5 0.09 35 538 4892 -24.5 -47.5 10 23.0 -26.4 280 37 296.9 296.9 280.1 297.2 0.10 36 535 4933 -24.5 -38.5 26 14.0 -26.1 280 37 297.4 297.4 280.6 298.2 0.26 37 533 4960 -24.9 -37.9 29 13.0 -26.3 279 37 297.2 297.2 280.5 298.1 0.27 38 530 5001 -25.1 -40.1 23 15.0 -26.6 279 37 297.4 297.5 280.6 298.2 0.22 39 526 5056 -25.7 -35.7 39 10.0 -26.9 278 37 297.4 297.4 280.7 298.5 0.35 40 520 5139 -26.5 -34.5 47 8.0 -27.5 278 37 297.4 297.4 280.7 298.7 0.39 41 511 5264 -27.7 -35.7 46 8.0 -28.6 276 36 297.4 297.5 280.7 298.6 0.36 42 501 5406 -29.1 -33.5 66 4.4 -29.6 275 36 297.4 297.5 280.8 298.9 0.45 43 500 5420 -29.1 -33.5 66 4.4 -29.6 275 36 297.6 297.6 280.9 299.1 0.45 44 494 5507 -29.9 -34.2 66 4.3 -30.4 275 36 297.6 297.7 280.9 299.0 0.43 45 479 5727 -31.7 -35.9 66 4.2 -32.1 275 38 298.0 298.1 281.0 299.3 0.37 46 416 6712 -39.9 -44.6 61 4.7 -40.2 275 45 299.8 299.8 281.5 300.4 0.17 47 400 6980 -42.3 -45.9 68 3.6 -42.5 275 47 300.0 300.0 281.5 300.6 0.16 48 392 7116 -43.5 -46.2 75 2.7 -43.6 275 46 300.2 300.2 281.6 300.7 0.15 49 384 7254 -44.3 -49.2 58 4.9 -44.5 275 45 300.9 300.9 281.9 301.3 0.11 50 381 7306 -44.3 -51.3 46 7.0 -44.6 275 45 301.6 301.6 282.1 301.9 0.09 51 368 7537 -46.3 -50.0 66 3.7 -46.4 282 48 301.9 301.9 282.3 302.3 0.11 52 359 7701 -47.3 -50.3 71 3.0 -47.4 286 53 302.7 302.8 282.7 303.1 0.11 53 354 7793 -47.7 -53.7 50 6.0 -47.9 288 57 303.4 303.4 282.8 303.7 0.07 54 351 7849 -47.7 -53.7 50 6.0 -47.9 289 59 304.2 304.2 283.2 304.4 0.07 55 300 8870 -53.1 -60.1 42 7.0 -53.2 290 80 310.5 310.5 285.5 310.7 0.04 56 250 10040 -57.7 -67.7 27 10.0 -57.8 285 82 320.3 320.3 288.8 320.4 0.02 57 246 10142 -58.3 -68.3 27 10.0 -58.4 285 82 320.9 320.9 289.0 320.9 0.02 58 200 11450 -56.3 -81.3 3 25.0 -56.5 280 80 343.6 343.6 295.2 343.6 0.00 59 150 13270 -56.5 -84.5 2 28.0 -56.8 270 87 372.7 372.7 301.1 372.7 0.00 60 108 15346 -58.4 -86.4 2 28.0 -58.8 280 98 405.8 405.8 306.0 405.8 0.00 61 100 15830 -58.9 -86.9 2 28.0 -59.2 280 60 413.9 413.9 307.0 413.9 0.00 62 99 15893 -58.7 -86.7 2 28.0 -59.0 280 60 415.5 415.5 307.2 415.5 0.00 63 83 16989 -60.7 -87.7 2 27.0 -61.0 271 74 432.9 432.9 309.1 432.9 0.00 64 79 17297 -58.9 -87.9 1 29.0 -59.3 272 72 442.8 442.8 310.1 442.8 0.00 65 70 18050 -60.3 -88.3 1 28.0 -60.7 275 67 455.4 455.4 311.4 455.4 0.00 66 58 19225 -59.3 -88.3 1 29.0 -59.9 263 55 482.8 482.8 313.7 482.8 0.00 67 56 19443 -61.1 -89.1 1 28.0 -61.6 261 53 483.6 483.6 313.7 483.6 0.00 68 54 19670 -59.3 -88.3 1 29.0 -59.9 265 56 492.8 492.8 314.4 492.8 0.00 69 51 20027 -60.9 -88.9 1 28.0 -61.4 276 64 497.1 497.1 314.8 497.2 0.00 70 50 20150 -60.3 -89.3 1 29.0 -60.9 280 67 501.4 501.4 315.1 501.4 0.00 71 47 20537 -59.3 -88.3 1 29.0 -60.0 277 66 512.7 512.7 315.8 512.7 0.00 72 43 21092 -60.7 -88.7 1 28.0 -61.3 271 44 522.5 522.5 316.5 522.5 0.00 73 41 21389 -59.7 -89.7 1 30.0 -60.4 276 49 532.2 532.2 317.1 532.2 0.00 74 39 21704 -56.5 -87.5 1 31.0 -57.6 275 51 547.9 547.9 318.0 547.9 0.00 75 38 21868 -58.1 -88.1 1 30.0 -59.0 264 42 547.9 547.9 318.0 548.0 0.00 76 36 22211 -54.9 -86.9 1 32.0 -56.3 263 39 564.7 564.7 318.9 564.8 0.01 77 30 23370 -57.5 -88.5 1 31.0 -58.7 270 39 587.9 587.9 320.0 587.9 0.01 78 28 23806 -56.5 -87.5 1 31.0 -57.9 273 43 602.4 602.4 320.7 602.4 0.01 79 23 25046 -58.5 -88.5 1 30.0 -59.9 286 36 631.4 631.4 322.0 631.4 0.01 80 22 25325 -58.5 -88.5 1 30.0 -59.9 288 35 639.4 639.4 322.3 639.5 0.01 81 20 25930 -54.1 -87.1 1 33.0 -56.5 275 33 670.6 670.6 323.4 670.6 0.01 82 20 25930 -54.1 -87.1 1 33.0 -56.5 275 33 670.6 670.6 323.4 670.6 0.01 83 19 26259 -54.1 -87.1 1 33.0 -56.6 278 30 680.5 680.5 323.8 680.6 0.01 84 17 26969 -56.9 -87.9 1 31.0 -59.0 265 29 693.5 693.5 324.2 693.6 0.01 85 15 27765 -55.3 -87.3 1 32.0 -58.0 266 30 724.1 724.1 325.2 724.2 0.01 86 14 28206 -55.5 -87.5 1 32.0 -58.3 273 29 737.8 737.9 325.6 737.9 0.01 87 13 28681 -53.3 -87.3 1 34.0 -56.9 262 29 761.3 761.3 326.3 761.4 0.01 88 13 28681 -53.9 -86.9 1 33.0 -57.3 262 29 759.2 759.2 326.2 759.3 0.02 89 13 28681 -53.3 -87.3 1 34.0 -56.9 262 29 761.3 761.3 326.3 761.4 0.01 90 12 29200 -50.3 -86.3 1 36.0 -55.1 263 38 789.5 789.5 327.0 789.7 0.02 91 10 30400 -46.9 -84.9 1 38.0 -53.7 245 43 844.5 844.5 328.2 844.7 0.03 92 10 30400 -47.1 -85.1 1 38.0 -53.8 245 43 843.7 843.7 328.2 844.0 0.03 93 9.6 30671 -46.1 -84.1 1 38.0 -53.5 857.4 857.4 328.5 857.7 0.03 94 8.9 31171 -49.1 -85.1 1 36.0 -55.4 864.6 864.6 328.7 864.9 0.03 95 8.5 31473 -49.3 -85.3 1 36.0 -55.6 875.3 875.3 329.0 875.6 0.03 96 8.4 31550 -49.1 -85.1 1 36.0 -55.6 879.0 879.0 329.0 879.3 0.03 TRP 246 10142 -58.3 -68.3 27 10.0 -58.4 285 82 320.9 320.9 289.0 320.9 0.02 WND 108 15346 -58.4 -86.4 2 28.0 -58.8 280 98 405.8 405.8 306.0 405.8 0.00 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 25.30 % Est. max temperature: 4.88 C = 40.78 F Sfc-Lift cond lev (LCL): 911.75 mb = 898.02 m = 2946.22 ft T: -8.43 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.17 C Layer 863.0- 861.0 mb Conv cond level (CCL): 565.81 mb = 4524.61 m = 14844.34 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 19.91 C = 67.83 F Cap Strength: 20.00 C Lifted Index: 19.63 C Risk: None Lifted Index @300 mb: 25.92 C Lifted Index @700 mb: 13.64 C Showalter Index: 15.80 C Risk: None Total Totals Index: 4.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: -17.40 C K Index: -30.90 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.26 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 80033.64 J/kg Cap Strength: 19.93 C Lift Cond Lev (LCL): 808.54 mb = 1828.17 m = 5997.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 ---------------------------------------------------------- 0 977 373 125 5 -4.1 2.9 | 117 26 -22.9 11.5 1 947 610 225 21 14.8 14.8 | 170 24 -3.9 23.5 2 925 786 235 19 15.6 10.9 | 171 20 -3.2 19.5 3 910 914 235 17 13.9 9.8 | 165 19 -4.9 18.4 4 875 1219 225 19 13.4 13.4 | 166 23 -5.4 22.0 5 850 1441 250 13 12.2 4.4 | 153 15 -6.6 13.1 6 841 1524 250 13 12.2 4.4 | 153 15 -6.6 13.1 7 808 1829 225 18 12.7 12.7 | 164 22 -6.1 21.3 8 777 2134 255 19 18.4 4.9 | 178 14 -0.4 13.5 9 747 2438 255 19 18.4 4.9 | 178 14 -0.4 13.5 10 718 2743 255 24 23.2 6.2 | 196 15 4.4 14.8 11 700 2936 265 27 26.9 2.4 | 216 14 8.1 11.0 12 635 3658 265 29 28.9 2.5 | 222 15 10.1 11.1 13 585 4267 270 33 33.0 -0.0 | 239 17 14.2 8.6 14 538 4877 280 37 36.4 -6.4 | 263 18 17.6 2.2 15 500 5420 275 36 35.9 -3.1 | 252 18 17.1 5.5 16 454 6096 275 40 39.8 -3.5 | 256 22 21.1 5.1 17 400 6980 275 47 46.8 -4.1 | 261 28 28.0 4.5 18 380 7315 275 45 44.8 -3.9 | 260 26 26.0 4.7 19 363 7620 285 50 48.3 -12.9 | 278 30 29.5 -4.3 20 331 8230 295 75 68.0 -31.7 | 295 54 49.2 -23.1 21 300 8870 290 80 75.2 -27.4 | 288 59 56.4 -18.8 22 287 9144 290 80 75.2 -27.4 | 288 59 56.4 -18.8 23 261 9754 290 87 81.8 -29.8 | 289 66 63.0 -21.1 24 250 10040 285 82 79.2 -21.2 | 282 62 60.4 -12.6 25 246 10142 285 82 79.2 -21.2 | 282 62 60.4 -12.6 26 238 10363 285 82 79.2 -21.2 | 282 62 60.4 -12.6 27 206 11278 280 97 95.5 -16.8 | 276 77 76.7 -8.2 28 200 11450 280 80 78.8 -13.9 | 275 60 60.0 -5.3 29 187 11887 280 76 74.8 -13.2 | 275 56 56.1 -4.6 30 162 12802 280 93 91.6 -16.1 | 276 73 72.8 -7.5 31 150 13270 270 87 87.0 -0.0 | 263 69 68.2 8.6 32 147 13411 270 84 84.0 -0.0 | 262 66 65.2 8.6 33 127 14326 260 88 86.7 15.3 | 251 72 67.9 23.9 34 110 15240 275 97 96.6 -8.5 | 270 78 77.8 0.2 35 108 15346 280 98 96.5 -17.0 | 276 78 77.7 -8.4 36 105 15545 280 98 96.5 -17.0 | 276 78 77.7 -8.4 37 100 15830 280 60 59.1 -10.4 | 273 40 40.3 -1.8 38 95 16154 280 61 60.1 -10.6 | 273 41 41.3 -2.0 39 90 16459 260 65 64.0 11.3 | 246 49 45.2 19.9 40 86 16764 270 76 76.0 -0.0 | 261 58 57.2 8.6 41 70 18050 275 67 66.7 -5.8 | 267 48 48.0 2.8 42 67 18288 275 65 64.8 -5.7 | 266 46 46.0 2.9 43 55 19507 260 52 51.2 9.0 | 241 37 32.4 17.6 44 50 20150 280 67 66.0 -11.6 | 274 47 47.2 -3.0 45 48 20422 275 68 67.7 -5.9 | 267 49 48.9 2.7 46 46 20726 280 62 61.1 -10.8 | 273 42 42.3 -2.2 47 43 21031 270 43 43.0 -0.0 | 250 26 24.2 8.6 48 41 21336 275 48 47.8 -4.2 | 261 29 29.0 4.4 49 39 21641 280 55 54.2 -9.6 | 272 35 35.4 -0.9 50 38 21946 260 39 38.4 6.8 | 232 25 19.6 15.4 51 33 22860 270 38 38.0 -0.0 | 246 21 19.2 8.6 52 30 23370 270 39 39.0 -0.0 | 247 22 20.2 8.6 53 30 23470 265 46 45.8 4.0 | 245 30 27.0 12.6 54 28 23774 275 43 42.8 -3.7 | 259 25 24.0 4.9 55 26 24384 240 37 32.0 18.5 | 206 30 13.3 27.1 56 24 24689 280 39 38.4 -6.8 | 265 20 19.6 1.8 57 22 25298 290 34 31.9 -11.6 | 283 13 13.2 -3.0 58 21 25603 265 45 44.8 3.9 | 244 29 26.0 12.5 59 20 25908 275 41 40.8 -3.6 | 257 23 22.1 5.0 60 20 25930 275 33 32.9 -2.9 | 248 15 14.1 5.7 61 18 26518 280 28 27.6 -4.9 | 247 10 8.8 3.7 62 17 26822 260 27 26.6 4.7 | 210 15 7.8 13.3 63 17 27127 270 31 31.0 -0.0 | 235 15 12.2 8.6 64 16 27432 260 31 30.5 5.4 | 220 18 11.7 14.0 65 14 28346 275 29 28.9 -2.5 | 239 12 10.1 6.1 66 13 28651 260 27 26.6 4.7 | 210 15 7.8 13.3 67 13 28956 270 39 39.0 -0.0 | 247 22 20.2 8.6 68 11 29870 245 37 33.5 15.6 | 211 28 14.7 24.2 69 10 30400 245 43 39.0 18.2 | 217 34 20.2 26.8 Wind Parameters Mean winds (0-6000m): 264.6 at 27.6 knts Storm direction: 294.6 at 20.7 knts Shear (0-3000m) pos: 5.5 neg: 0.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 254.8 neg: -27.0 tot: 227.8 m^2/s^2 ave: 75.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 6.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.53 Bulk Shear: 44.19 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 ------------------------------------------------------------------------------- 500 225 16 160 21| 20.5 0.0 20.5|178.1 -6.8 171.3 342.7 0.76| 32.9 24.9 1000 228 17 163 21| 9.1 0.0 9.1|179.6 -19.5 160.1 160.1 0.53| 21.1 11.3 1500 231 16 162 20| 6.1 1.7 7.8|198.1 -27.0 171.1 114.1 0.47| 17.7 8.2 2000 236 17 165 19| 5.7 1.3 6.9|214.9 -27.0 188.0 94.0 0.46| 15.4 7.1 2500 241 18 170 18| 6.1 1.0 7.1|245.1 -27.0 218.2 87.3 0.52| 14.0 7.3 3000 247 20 177 16| 5.5 0.9 6.3|254.8 -27.0 227.8 75.9 0.54| 12.2 6.5 4000 254 22 191 15| 4.9 0.6 5.5|281.3 -27.0 254.3 63.6 0.57| 10.0 5.7 5000 261 25 206 14| 4.4 0.8 5.2|308.2 -41.1 267.1 53.4 0.55| 9.0 4.9 6000 265 28 218 14| 3.6 0.8 4.5|319.0 -41.9 277.1 46.2 0.53| 8.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251209.12.gif