UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 5 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 171 SFC 976 373 -10.1 -11.2 92 1.1 -10.4 80 3 264.9 265.2 264.2 269.4 1.66 2 967 442 -9.3 -13.4 72 4.1 -10.3 93 6 266.4 266.6 264.8 270.2 1.40 3 959 505 -7.1 -15.1 53 8.0 -9.1 105 8 269.3 269.5 266.5 272.7 1.23 4 950 576 -5.7 -14.7 49 9.0 -8.0 119 11 271.4 271.6 268.0 275.0 1.28 5 946 608 -5.9 -12.9 58 7.0 -7.8 125 12 271.5 271.8 268.5 275.7 1.49 6 938 673 -6.1 -14.1 53 8.0 -8.2 127 11 272.0 272.2 268.5 275.8 1.37 7 935 697 -5.7 -11.7 63 6.0 -7.4 128 11 272.6 272.9 269.5 277.3 1.67 8 933 714 -5.7 -10.3 70 4.6 -7.1 128 11 272.8 273.1 269.9 278.0 1.87 9 925 779 -6.1 -11.1 68 5.0 -7.5 130 10 273.1 273.4 269.9 278.0 1.77 10 908 924 -6.7 -14.7 53 8.0 -8.8 147 11 273.9 274.1 269.8 277.7 1.34 11 899 1002 -7.3 -14.3 57 7.0 -9.1 164 12 274.1 274.3 269.9 278.1 1.40 12 887 1107 -4.7 -26.7 16 22.0 -9.1 186 14 277.8 277.9 270.7 279.3 0.48 13 882 1151 -5.1 -19.1 32 14.0 -8.5 196 14 277.9 278.0 271.5 280.7 0.96 14 879 1178 -4.7 -25.7 18 21.0 -9.0 201 14 278.5 278.6 271.2 280.2 0.54 15 876 1205 -4.5 -22.5 23 18.0 -8.5 207 15 279.0 279.1 271.8 281.2 0.72 16 872 1241 -4.1 -34.1 8 30.0 -9.2 211 15 279.8 279.8 271.5 280.6 0.24 17 868 1277 -4.3 -39.3 5 35.0 -9.5 211 15 280.0 280.0 271.4 280.4 0.15 18 855 1396 -4.1 -38.1 5 34.0 -9.4 214 15 281.4 281.4 272.3 281.9 0.17 19 850 1442 -4.3 -37.3 6 33.0 -9.6 215 15 281.6 281.7 272.5 282.2 0.18 20 833 1601 -5.1 -30.1 12 25.0 -9.8 217 16 282.4 282.5 273.2 283.6 0.38 21 793 1985 -7.3 -43.3 4 36.0 -12.1 222 15 284.1 284.1 273.7 284.4 0.10 22 788 2035 -7.7 -42.7 4 35.0 -12.3 223 14 284.2 284.2 273.8 284.5 0.11 23 745 2469 -9.3 -49.3 2 40.0 -13.8 240 17 287.0 287.0 275.2 287.2 0.06 24 717 2765 -10.7 -38.7 8 28.0 -14.7 242 21 288.6 288.7 276.3 289.3 0.19 25 712 2818 -10.9 -32.9 14 22.0 -14.6 247 23 289.0 289.1 276.7 290.1 0.34 26 708 2862 -10.7 -26.7 26 16.0 -13.9 251 24 289.7 289.8 277.4 291.6 0.61 27 700 2949 -10.5 -26.5 26 16.0 -13.7 260 27 290.9 291.0 278.0 292.8 0.63 28 689 3071 -10.3 -28.3 21 18.0 -13.8 265 33 292.4 292.5 278.7 294.1 0.54 29 676 3217 -11.1 -21.1 43 10.0 -13.5 264 35 293.1 293.3 279.7 296.4 1.05 30 663 3366 -12.1 -20.1 51 8.0 -14.0 262 37 293.6 293.8 280.1 297.2 1.17 31 656 3447 -12.5 -21.5 47 9.0 -14.6 262 38 294.1 294.2 280.1 297.3 1.04 32 637 3671 -13.9 -21.9 51 8.0 -15.7 260 41 294.9 295.1 280.6 298.2 1.04 33 629 3767 -14.9 -19.8 66 4.9 -16.1 262 42 294.9 295.1 280.8 298.8 1.26 34 615 3937 -16.1 -19.6 74 3.5 -16.9 264 44 295.4 295.6 281.1 299.5 1.31 35 612 3973 -16.5 -19.3 79 2.8 -17.2 265 44 295.3 295.6 281.1 299.6 1.36 36 604 4072 -16.7 -21.7 65 5.0 -17.8 263 43 296.2 296.4 281.2 299.7 1.12 37 597 4160 -17.3 -22.1 66 4.8 -18.4 262 42 296.5 296.7 281.3 300.0 1.09 38 595 4185 -17.3 -23.3 60 6.0 -18.6 262 42 296.8 297.0 281.3 299.9 0.98 39 593 4210 -17.7 -23.7 59 6.0 -19.0 261 42 296.6 296.8 281.2 299.7 0.95 40 571 4492 -19.1 -29.1 41 10.0 -20.8 262 44 298.2 298.3 281.4 300.2 0.60 41 568 4531 -18.9 -31.9 31 13.0 -21.0 262 45 298.9 299.0 281.5 300.4 0.46 42 565 4571 -19.1 -31.1 34 12.0 -21.0 262 45 299.1 299.2 281.7 300.8 0.50 43 549 4784 -20.5 -36.5 23 16.0 -22.7 264 48 299.9 300.0 281.7 301.0 0.31 44 522 5155 -22.9 -39.9 20 17.0 -24.8 260 50 301.4 301.4 282.3 302.2 0.23 45 518 5212 -22.9 -42.9 14 20.0 -25.0 259 51 302.0 302.1 282.4 302.6 0.17 46 504 5412 -24.5 -41.5 19 17.0 -26.3 256 51 302.5 302.5 282.7 303.2 0.20 47 500 5470 -24.9 -41.9 19 17.0 -26.6 255 51 302.7 302.7 282.7 303.4 0.19 48 496 5528 -25.5 -44.5 15 19.0 -27.3 256 51 302.6 302.7 282.7 303.2 0.15 49 477 5812 -26.3 -55.3 5 29.0 -28.2 260 53 305.1 305.1 283.5 305.2 0.04 50 467 5965 -27.1 -47.1 13 20.0 -28.8 263 53 305.9 305.9 283.9 306.3 0.12 51 416 6792 -31.3 -51.3 12 20.0 -32.6 263 72 310.8 310.8 285.7 311.1 0.08 52 410 6895 -31.7 -53.7 10 22.0 -33.0 264 76 311.6 311.6 285.9 311.8 0.06 53 408 6930 -31.1 -59.1 5 28.0 -32.6 264 78 312.8 312.8 286.4 312.9 0.03 54 406 6964 -31.1 -59.1 5 28.0 -32.6 264 79 313.2 313.2 286.5 313.4 0.03 55 400 7070 -31.3 -61.3 4 30.0 -32.9 265 84 314.3 314.3 286.9 314.4 0.02 56 300 9050 -41.9 -58.9 14 17.0 -42.6 255 141 326.3 326.3 290.7 326.5 0.05 57 250 10260 -48.7 -68.7 8 20.0 -49.1 260 152 333.7 333.7 292.7 333.7 0.01 58 235 10663 -50.2 -71.6 6 21.4 -50.6 260 159 337.4 337.4 293.7 337.4 0.01 59 200 11700 -54.1 -79.1 3 25.0 -54.4 260 122 347.1 347.1 296.0 347.1 0.00 60 154 13365 -59.5 -84.5 2 25.0 -59.7 270 111 364.8 364.8 299.6 364.8 0.00 61 150 13530 -59.3 -84.3 3 25.0 -59.5 270 102 367.9 367.9 300.2 367.9 0.00 62 100 16060 -62.3 -87.3 2 25.0 -62.5 270 55 407.4 407.4 306.2 407.4 0.00 63 98 16184 -62.9 -86.9 3 24.0 -63.1 279 51 408.6 408.6 306.3 408.6 0.00 64 84 17136 -60.7 -87.7 2 27.0 -61.0 271 60 431.4 431.4 309.0 431.4 0.00 65 75 17836 -63.3 -88.3 2 25.0 -63.6 278 55 440.2 440.2 309.9 440.2 0.00 66 70 18260 -62.5 -88.5 2 26.0 -62.8 290 47 450.7 450.7 310.9 450.7 0.00 67 65 18718 -61.7 -88.7 2 27.0 -62.1 283 53 462.1 462.1 312.0 462.1 0.00 68 62 19013 -59.7 -87.7 1 28.0 -60.2 284 49 472.8 472.8 312.9 472.8 0.00 69 56 19648 -60.3 -88.3 1 28.0 -60.8 296 28 485.4 485.4 313.9 485.4 0.00 70 53 19994 -57.7 -87.7 1 30.0 -58.4 288 32 499.1 499.1 314.9 499.1 0.00 71 50 20360 -59.7 -87.7 1 28.0 -60.3 255 27 502.8 502.8 315.1 502.8 0.00 72 45 21015 -61.9 -88.9 2 27.0 -62.4 264 33 512.8 512.8 315.8 512.9 0.00 73 43 21297 -60.9 -88.9 1 28.0 -61.5 278 36 522.0 522.0 316.4 522.0 0.00 74 39 21902 -62.3 -89.3 2 27.0 -62.9 312 31 533.2 533.2 317.1 533.3 0.00 75 35 22575 -59.1 -89.1 1 30.0 -60.0 281 24 558.4 558.4 318.6 558.4 0.00 76 30 23540 -59.5 -88.5 1 29.0 -60.4 300 26 582.4 582.4 319.8 582.5 0.01 77 28 23974 -56.7 -87.7 1 31.0 -58.1 300 22 601.8 601.8 320.7 601.9 0.01 78 24 24942 -60.3 -89.3 1 29.0 -61.4 318 8 618.5 618.5 321.4 618.5 0.01 79 22 25491 -54.9 -86.9 1 32.0 -57.0 291 16 650.2 650.2 322.7 650.2 0.01 80 20 26100 -55.1 -87.1 1 32.0 -57.3 345 22 667.5 667.5 323.3 667.6 0.01 81 19 26428 -54.7 -86.7 1 32.0 -57.1 8 20 678.6 678.6 323.7 678.7 0.01 82 18 26777 -51.3 -85.3 1 34.0 -54.6 356 22 699.9 699.9 324.4 700.0 0.02 83 17 27146 -53.3 -86.3 1 33.0 -56.2 347 22 705.0 705.1 324.6 705.1 0.01 84 14 28400 -52.1 -86.1 1 34.0 -55.8 75 12 749.4 749.4 325.9 749.5 0.02 TRP 154 13365 -59.5 -84.5 2 25.0 -59.7 270 111 364.8 364.8 299.6 364.8 0.00 WND 235 10663 -50.2 -71.6 6 21.4 -50.6 260 159 337.4 337.4 293.7 337.4 0.01 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 31.45 % Est. max temperature: 7.61 C = 45.69 F Sfc-Lift cond lev (LCL): 958.77 mb = 506.64 m = 1662.20 ft T: -7.06 C 700-500 lapse rate: 5.71 C/km ThetaE index: 0.73 C Layer 872.0- 855.0 mb Conv cond level (CCL): 544.15 mb = 4849.39 m = 15909.87 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 24.95 C = 76.90 F Cap Strength: 21.71 C Lifted Index: 21.84 C Risk: None Lifted Index @300 mb: 35.37 C Lifted Index @700 mb: 14.85 C Showalter Index: 17.26 C Risk: None Total Totals Index: 8.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -12.40 C K Index: -32.70 Risk: None Sweat Index: 186.35 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.21 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 57013.28 J/kg Cap Strength: 21.79 C Lift Cond Lev (LCL): 811.85 mb = 1801.78 m = 5911.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 25 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 ---------------------------------------------------------- 0 976 373 80 3 -3.0 -0.5 | 102 27 -26.8 5.9 1 946 610 125 12 -9.8 6.9 | 111 36 -33.7 13.3 2 925 779 130 10 -7.7 6.4 | 112 34 -31.5 12.8 3 909 914 145 11 -6.3 9.0 | 117 34 -30.2 15.4 4 874 1219 210 15 7.5 13.0 | 140 25 -16.4 19.4 5 850 1442 215 15 8.6 12.3 | 141 24 -15.3 18.7 6 809 1829 220 17 10.9 13.0 | 146 23 -12.9 19.4 7 778 2134 225 13 9.2 9.2 | 137 21 -14.7 15.6 8 748 2438 240 17 14.7 8.5 | 148 17 -9.1 14.9 9 719 2743 240 20 17.3 10.0 | 158 18 -6.5 16.4 10 700 2949 260 27 26.6 4.7 | 194 11 2.7 11.1 11 691 3048 265 33 32.9 2.9 | 224 13 9.0 9.2 12 637 3658 260 41 40.4 7.1 | 231 21 16.5 13.5 13 611 3962 265 44 43.8 3.8 | 243 22 20.0 10.2 14 587 4267 260 41 40.4 7.1 | 231 21 16.5 13.5 15 541 4877 265 50 49.8 4.4 | 248 28 26.0 10.7 16 500 5470 255 51 49.3 13.2 | 232 32 25.4 19.6 17 458 6096 265 54 53.8 4.7 | 250 32 29.9 11.1 18 439 6401 260 55 54.2 9.6 | 242 34 30.3 15.9 19 400 7070 265 84 83.7 7.3 | 257 61 59.8 13.7 20 369 7620 260 90 88.6 15.6 | 251 68 64.8 22.0 21 309 8839 260 133 131.0 23.1 | 255 111 107.1 29.5 22 300 9050 255 141 136.2 36.5 | 249 120 112.3 42.9 23 296 9144 255 139 134.3 36.0 | 249 118 110.4 42.3 24 270 9754 260 145 142.8 25.2 | 255 123 118.9 31.6 25 250 10260 260 152 149.7 26.4 | 255 130 125.8 32.8 26 235 10663 260 159 156.6 27.6 | 256 137 132.7 34.0 27 224 10973 260 159 156.6 27.6 | 256 137 132.7 34.0 28 200 11700 260 122 120.1 21.2 | 254 100 96.3 27.6 29 194 11887 265 118 117.6 10.3 | 260 95 93.7 16.7 30 176 12497 265 125 124.5 10.9 | 260 102 100.7 17.3 31 160 13106 260 109 107.3 18.9 | 253 87 83.5 25.3 32 154 13365 270 111 111.0 -0.0 | 266 87 87.1 6.4 33 153 13411 265 112 111.6 9.8 | 260 89 87.7 16.1 34 150 13530 270 102 102.0 -0.0 | 265 78 78.1 6.4 35 114 15240 275 69 68.7 -6.0 | 270 45 44.9 0.4 36 100 16060 270 55 55.0 -0.0 | 258 32 31.1 6.4 37 98 16154 280 51 50.2 -8.9 | 275 26 26.4 -2.5 38 94 16459 270 55 55.0 -0.0 | 258 32 31.1 6.4 39 89 16764 275 61 60.8 -5.3 | 268 37 36.9 1.1 40 77 17678 265 59 58.8 5.1 | 252 37 34.9 11.5 41 73 17983 290 52 48.9 -17.8 | 295 27 25.0 -11.4 42 70 18260 290 47 44.2 -16.1 | 296 23 20.3 -9.7 43 70 18288 290 47 44.2 -16.1 | 296 23 20.3 -9.7 44 63 18898 280 55 54.2 -9.6 | 276 30 30.3 -3.2 45 57 19507 300 26 22.5 -13.0 | 11 7 -1.3 -6.6 46 52 20117 285 34 32.8 -8.8 | 285 9 9.0 -2.4 47 50 20360 255 27 26.1 7.0 | 189 14 2.2 13.4 48 50 20422 255 21 20.3 5.4 | 163 12 -3.6 11.8 49 47 20726 250 30 28.2 10.3 | 195 17 4.3 16.6 50 43 21336 280 36 35.5 -6.3 | 269 12 11.6 0.1 51 41 21641 295 38 34.4 -16.1 | 312 14 10.6 -9.7 52 39 21946 315 30 21.2 -21.2 | 10 15 -2.6 -14.8 53 37 22250 260 13 12.8 2.3 | 128 14 -11.1 8.6 54 35 22555 280 24 23.6 -4.2 | 174 2 -0.2 2.2 55 32 23165 315 21 14.8 -14.8 | 47 12 -9.0 -8.5 56 30 23470 270 22 22.0 -0.0 | 164 7 -1.9 6.4 57 30 23540 300 26 22.5 -13.0 | 11 7 -1.3 -6.6 58 29 23774 300 27 23.4 -13.5 | 4 7 -0.5 -7.1 59 28 24079 300 19 16.5 -9.5 | 67 8 -7.4 -3.1 60 26 24384 350 11 1.9 -10.8 | 79 22 -21.9 -4.5 61 25 24689 5 5 -0.4 -5.0 | 93 24 -24.3 1.4 62 23 25298 255 13 12.6 3.4 | 131 15 -11.3 9.7 63 21 25908 5 21 -1.8 -20.9 | 60 30 -25.7 -14.5 64 20 26100 345 22 5.7 -21.3 | 51 23 -18.2 -14.9 65 19 26213 10 20 -3.5 -19.7 | 64 30 -27.3 -13.3 66 17 26518 345 23 6.0 -22.2 | 48 24 -17.9 -15.8 67 15 26822 15 14 -3.6 -13.5 | 75 28 -27.5 -7.1 68 14 27127 90 11 -11.0 0.0 | 100 35 -34.9 6.4 69 12 27432 75 5 -4.8 -1.3 | 100 29 -28.7 5.1 70 10 28042 210 10 5.0 8.7 | 129 24 -18.9 15.0 71 9 28346 270 11 11.0 -0.0 | 116 14 -12.9 6.4 72 8 28651 305 13 10.6 -7.5 | 85 13 -13.2 -1.1 Wind Parameters Mean winds (0-6000m): 255.0 at 32.9 knts Storm direction: 285.0 at 24.7 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 126.7 deg Storm rel helicity (0-3000m) pos: 280.2 neg: -16.8 tot: 263.5 m^2/s^2 ave: 87.8 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 7.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.19 Bulk Shear: 206.34 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 ------------------------------------------------------------------------------- 500 125 9 110 34| 9.9 0.0 9.9| 68.4 0.0 68.4 136.8 0.55| 14.3 7.9 1000 162 11 122 32| 8.8 0.0 8.8|176.8 0.0 176.8 176.8 0.68| 15.9 10.8 1500 189 13 131 29| 6.5 0.0 6.5|190.0 -1.0 188.9 126.0 0.68| 11.6 7.9 2000 201 13 135 27| 4.9 0.0 4.9|203.7 -16.8 186.9 93.4 0.56| 10.6 5.9 2500 214 14 139 24| 5.6 0.0 5.6|242.9 -16.8 226.1 90.5 0.62| 10.6 6.6 3000 231 18 150 20| 6.9 0.0 6.9|280.2 -16.8 263.5 87.8 0.65| 11.5 7.4 4000 247 24 172 16| 5.9 0.3 6.2|315.9 -42.2 273.7 68.4 0.56| 10.5 5.8 5000 253 29 193 15| 5.5 1.0 6.5|354.5 -94.0 260.6 52.1 0.46| 10.0 4.6 6000 255 33 208 17| 4.8 0.9 5.7|432.4-135.1 297.3 49.6 0.44| 9.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251205.12.gif