UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 31 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 134 SFC 972 373 -6.7 -9.3 82 2.6 -7.5 240 3 268.6 268.9 267.3 273.9 1.94 2 969 396 -6.7 -11.5 69 4.8 -8.0 241 4 268.9 269.1 266.9 273.4 1.63 3 968 404 -6.9 -11.6 69 4.7 -8.2 242 5 268.7 269.0 266.8 273.2 1.62 4 925 740 -10.3 -12.9 81 2.6 -10.9 255 20 268.8 269.0 266.7 273.0 1.53 5 877 1147 -14.1 -14.3 98 0.2 -14.2 276 26 269.0 269.2 266.7 272.9 1.44 6 867 1234 -14.7 -14.7 100 0.0 -14.7 280 28 269.2 269.4 266.8 273.1 1.41 7 850 1384 -16.1 -16.1 100 0.0 -16.1 285 30 269.3 269.5 266.6 272.9 1.28 8 813 1718 -18.7 -18.8 99 0.1 -18.7 296 35 270.0 270.1 266.7 273.0 1.06 9 810 1745 -17.7 -23.7 59 6.0 -18.7 297 35 271.3 271.4 266.9 273.3 0.70 10 807 1773 -16.7 -27.7 38 11.0 -18.3 298 35 272.7 272.8 267.4 274.1 0.49 11 806 1782 -16.7 -26.7 42 10.0 -18.2 298 35 272.8 272.9 267.6 274.4 0.53 12 805 1792 -16.5 -27.5 38 11.0 -18.1 299 36 273.1 273.2 267.7 274.6 0.50 13 797 1867 -16.7 -28.7 35 12.0 -18.4 301 36 273.6 273.7 268.0 275.0 0.45 14 796 1876 -16.7 -29.7 32 13.0 -18.5 301 36 273.7 273.8 268.0 275.0 0.41 15 790 1933 -16.7 -32.7 24 16.0 -18.7 302 36 274.3 274.4 268.2 275.3 0.31 16 788 1952 -16.7 -34.7 19 18.0 -18.8 302 36 274.5 274.6 268.2 275.3 0.26 17 787 1962 -16.7 -41.7 10 25.0 -19.2 302 36 274.6 274.7 268.0 275.0 0.13 18 783 2000 -16.1 -44.1 7 28.0 -18.8 303 35 275.7 275.7 268.7 276.0 0.10 19 777 2058 -15.5 -45.5 6 30.0 -18.3 304 35 276.9 276.9 269.4 277.2 0.08 20 771 2116 -15.1 -43.1 7 28.0 -18.0 305 35 278.0 278.0 270.1 278.3 0.11 21 768 2146 -14.9 -35.9 15 21.0 -17.6 305 35 278.5 278.5 270.7 279.2 0.23 22 757 2255 -15.7 -30.7 26 15.0 -17.9 303 38 278.8 278.9 271.1 280.0 0.39 23 752 2305 -15.9 -25.9 42 10.0 -17.6 302 39 279.1 279.2 271.7 281.0 0.62 24 750 2325 -15.9 -24.9 46 9.0 -17.5 302 39 279.3 279.4 271.9 281.3 0.68 25 735 2477 -16.1 -26.1 42 10.0 -17.8 302 42 280.7 280.8 272.6 282.6 0.62 26 728 2549 -16.3 -25.3 46 9.0 -17.9 305 43 281.3 281.4 273.1 283.3 0.67 27 718 2653 -15.9 -23.9 50 8.0 -17.4 311 44 282.8 282.9 274.1 285.2 0.77 28 705 2791 -15.5 -25.5 42 10.0 -17.3 313 49 284.7 284.9 275.0 286.8 0.68 29 700 2845 -15.3 -25.3 42 10.0 -17.1 310 54 285.5 285.7 275.5 287.7 0.70 30 699 2856 -15.3 -25.3 42 10.0 -17.1 310 54 285.7 285.8 275.5 287.8 0.70 31 688 2976 -15.1 -17.3 83 2.2 -15.6 306 55 287.2 287.4 277.4 291.5 1.43 32 680 3064 -14.7 -17.7 78 3.0 -15.4 304 55 288.6 288.8 278.0 292.8 1.40 33 674 3131 -14.9 -17.4 81 2.5 -15.5 302 56 289.1 289.4 278.4 293.5 1.45 34 656 3336 -15.3 -20.1 67 4.8 -16.4 296 57 290.9 291.1 278.9 294.5 1.18 35 654 3359 -15.1 -18.8 73 3.7 -16.0 295 57 291.4 291.6 279.3 295.4 1.32 36 644 3475 -15.5 -20.0 68 4.5 -16.6 297 57 292.2 292.4 279.5 296.0 1.21 37 636 3570 -15.5 -19.1 74 3.6 -16.4 298 58 293.3 293.5 280.1 297.4 1.33 38 613 3847 -17.3 -19.8 81 2.5 -17.9 300 58 294.3 294.5 280.6 298.3 1.30 39 593 4094 -19.1 -22.4 75 3.3 -19.8 300 58 295.0 295.2 280.6 298.4 1.07 40 590 4132 -19.1 -21.9 78 2.8 -19.7 300 58 295.4 295.6 280.8 299.0 1.12 41 585 4196 -18.9 -22.7 72 3.8 -19.7 300 58 296.4 296.6 281.2 299.7 1.05 42 558 4547 -20.3 -26.3 59 6.0 -21.4 300 60 298.8 298.9 281.9 301.4 0.80 43 501 5336 -26.1 -29.2 75 3.1 -26.6 300 67 301.0 301.2 282.7 303.3 0.68 44 500 5350 -26.1 -29.5 73 3.4 -26.6 300 67 301.2 301.3 282.8 303.4 0.66 45 484 5585 -27.7 -32.5 64 4.8 -28.3 300 70 302.1 302.2 282.9 303.8 0.51 46 481 5629 -28.1 -31.2 75 3.1 -28.5 300 70 302.1 302.2 283.0 304.1 0.59 47 467 5841 -29.9 -31.3 88 1.4 -30.1 300 73 302.4 302.5 283.2 304.4 0.60 48 463 5902 -30.5 -31.4 92 0.9 -30.6 300 74 302.4 302.5 283.2 304.4 0.60 49 458 5979 -31.1 -32.4 88 1.3 -31.3 300 74 302.6 302.7 283.2 304.5 0.55 50 456 6010 -30.9 -32.9 83 2.0 -31.2 300 75 303.2 303.3 283.4 305.0 0.53 51 455 6026 -30.7 -33.6 76 2.9 -31.0 300 75 303.7 303.8 283.5 305.4 0.49 52 453 6057 -30.3 -39.3 41 9.0 -31.2 300 75 304.6 304.6 283.6 305.5 0.28 53 441 6248 -31.5 -41.5 37 10.0 -32.4 301 76 305.4 305.4 283.9 306.2 0.23 54 436 6328 -32.1 -42.1 36 10.0 -33.0 301 77 305.6 305.7 284.0 306.4 0.22 55 409 6776 -36.3 -43.3 48 7.0 -36.8 304 78 305.9 305.9 284.0 306.6 0.20 56 400 6930 -37.5 -44.5 48 7.0 -37.9 305 78 306.3 306.3 284.1 306.9 0.18 57 300 8850 -50.7 -59.7 34 9.0 -50.9 300 85 313.9 313.9 286.8 314.0 0.04 58 285 9182 -52.3 -63.5 25 11.2 -52.5 300 88 316.2 316.2 287.5 316.3 0.03 59 254 9919 -55.9 -71.9 12 16.0 -56.1 305 82 321.5 321.5 289.2 321.5 0.01 60 250 10020 -55.9 -72.9 10 17.0 -56.1 305 82 323.0 323.0 289.7 323.0 0.01 61 200 11440 -57.3 -78.3 5 21.0 -57.5 275 74 342.0 342.0 294.8 342.0 0.00 62 150 13240 -58.7 -84.7 2 26.0 -58.9 280 77 368.9 368.9 300.4 369.0 0.00 63 100 15770 -62.7 -86.7 3 24.0 -62.9 280 68 406.6 406.6 306.1 406.6 0.00 64 95 16086 -62.9 -86.9 3 24.0 -63.1 280 68 412.2 412.2 306.8 412.2 0.00 65 87 16632 -59.5 -86.5 2 27.0 -59.9 270 69 429.5 429.5 308.8 429.5 0.00 66 79 17232 -61.9 -86.9 2 25.0 -62.2 254 85 436.6 436.6 309.6 436.6 0.00 67 76 17472 -61.1 -87.1 2 26.0 -61.4 253 88 443.1 443.1 310.2 443.1 0.00 68 73 17724 -57.3 -86.3 1 29.0 -57.9 258 82 456.3 456.3 311.4 456.3 0.00 69 70 17990 -56.9 -86.9 1 30.0 -57.5 240 68 462.7 462.7 312.0 462.7 0.00 70 69 18081 -56.7 -86.7 1 30.0 -57.3 240 68 465.0 465.0 312.2 465.0 0.00 71 63 18653 -59.3 -87.3 1 28.0 -59.8 235 72 471.5 471.5 312.8 471.5 0.00 72 61 18854 -59.1 -87.1 1 28.0 -59.6 233 68 476.3 476.3 313.1 476.3 0.00 73 54 19608 -64.1 -89.1 2 25.0 -64.4 230 68 481.7 481.7 313.6 481.7 0.00 74 53 19722 -62.5 -88.5 2 26.0 -62.9 230 70 488.0 488.0 314.1 488.0 0.00 75 51 19958 -63.9 -89.9 2 26.0 -64.3 241 73 490.1 490.1 314.2 490.1 0.00 76 50 20080 -61.9 -88.9 2 27.0 -62.4 250 75 497.6 497.6 314.8 497.6 0.00 77 48 20332 -62.7 -89.7 1 27.0 -63.1 254 75 501.5 501.6 315.1 501.6 0.00 78 46 20595 -60.1 -89.1 1 29.0 -60.7 252 79 514.0 514.0 315.9 514.0 0.00 79 45 20732 -59.5 -88.5 1 29.0 -60.2 250 82 518.7 518.7 316.2 518.7 0.00 80 41 21309 -63.3 -89.3 2 26.0 -63.8 260 74 523.2 523.2 316.5 523.2 0.00 81 38 21776 -63.1 -90.1 1 27.0 -63.6 249 68 535.2 535.2 317.2 535.2 0.00 82 37 21940 -61.3 -89.3 1 28.0 -62.0 248 69 543.9 543.9 317.8 543.9 0.00 83 36 22110 -62.7 -89.7 1 27.0 -63.3 247 70 544.6 544.6 317.8 544.6 0.00 84 34 22464 -59.9 -88.9 1 29.0 -60.7 245 71 560.9 560.9 318.7 560.9 0.00 85 31 23037 -62.1 -89.1 2 27.0 -62.8 229 77 570.0 570.0 319.2 570.0 0.00 86 30 23240 -61.9 -89.9 1 28.0 -62.6 235 77 575.9 575.9 319.5 575.9 0.00 87 27 23892 -62.7 -89.7 1 27.0 -63.4 238 80 591.3 591.3 320.2 591.3 0.00 88 27 23892 -62.9 -89.9 1 27.0 -63.6 238 80 590.7 590.7 320.2 590.7 0.00 89 25 24370 -60.3 -89.3 1 29.0 -61.3 240 83 611.3 611.3 321.1 611.3 0.01 90 23 24889 -61.3 -90.3 1 29.0 -62.3 236 88 623.1 623.1 321.6 623.2 0.00 91 22 25167 -58.9 -88.9 1 30.0 -60.3 234 90 638.2 638.2 322.2 638.3 0.01 92 22 25167 -59.5 -89.5 1 30.0 -60.8 234 90 636.5 636.5 322.2 636.5 0.01 93 20 25770 -55.3 -86.3 1 31.0 -57.5 235 84 666.9 666.9 323.3 667.0 0.01 94 14 28010 -62.5 -89.5 1 27.0 -63.8 239 90 714.1 714.1 324.9 714.2 0.01 95 12 28968 -59.9 -88.9 1 29.0 -61.9 245 105 755.5 755.5 326.1 755.6 0.01 96 12 28968 -60.1 -90.1 1 30.0 -62.1 245 105 754.8 754.8 326.1 754.9 0.01 97 11 29514 -57.7 -88.7 1 31.0 -60.4 248 113 782.5 782.5 326.8 782.7 0.01 98 11 29514 -55.3 -88.3 1 33.0 -58.7 248 113 791.3 791.3 327.0 791.4 0.01 99 10 30130 -49.9 -84.9 1 35.0 -55.4 250 107 833.3 833.3 328.0 833.5 0.03 100 9.8 30263 -49.3 -85.3 1 36.0 -55.2 250 106 840.4 840.4 328.2 840.6 0.03 101 9.2 30676 -50.9 -84.9 1 34.0 -56.3 251 103 849.6 849.6 328.4 849.9 0.03 102 9.0 30821 -48.7 -84.7 1 36.0 -55.1 251 102 863.4 863.4 328.7 863.7 0.03 103 8.7 31044 -49.5 -84.5 1 35.0 -55.7 252 100 868.7 868.7 328.8 869.0 0.04 104 8.4 31275 -47.5 -83.5 1 36.0 -54.7 252 99 885.3 885.3 329.1 885.7 0.04 105 8.2 31434 -48.9 -83.9 1 35.0 -55.5 253 98 885.9 885.9 329.1 886.3 0.04 106 8.0 31597 -47.5 -83.5 1 36.0 -54.9 253 96 897.7 897.8 329.4 898.2 0.05 107 7.8 31765 -47.5 -83.5 1 36.0 -55.0 253 95 904.3 904.3 329.5 904.7 0.05 108 7.7 31850 -47.1 -84.1 1 37.0 -54.8 254 95 909.2 909.2 329.6 909.7 0.04 109 7.6 31937 -46.9 -83.9 1 37.0 -54.8 254 94 913.4 913.5 329.7 913.9 0.05 110 7.4 32114 -47.5 -83.5 1 36.0 -55.2 254 93 918.0 918.0 329.8 918.5 0.05 111 7.3 32204 -46.9 -83.9 1 37.0 -54.9 254 92 924.0 924.0 329.9 924.5 0.05 112 7.2 32296 -44.7 -83.7 1 39.0 -53.9 255 91 936.7 936.7 330.1 937.2 0.05 113 7.1 32392 -37.1 -79.1 0 42.0 -50.8 255 91 971.7 971.8 330.7 973.0 0.11 114 7.0 32490 -36.1 -79.1 0 43.0 -50.5 255 90 979.8 979.9 330.9 981.1 0.11 TRP 254 9919 -55.9 -71.9 12 16.0 -56.1 305 82 321.5 321.5 289.2 321.5 0.01 WND 285 9182 -52.3 -63.5 25 11.2 -52.5 300 88 316.2 316.2 287.5 316.3 0.03 Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 67.77 % Est. max temperature: -5.53 C = 22.05 F Sfc-Lift cond lev (LCL): 932.57 mb = 679.70 m = 2229.96 ft T: -9.69 C 700-500 lapse rate: 4.31 C/km ThetaE index: 0.97 C Layer 969.0- 867.0 mb Conv cond level (CCL): 884.97 mb = 1078.31 m = 3537.71 ft Mean mixing ratio: 1.53 g/kg Conv temperature: -6.39 C = 20.49 F Cap Strength: 23.22 C Lifted Index: 23.33 C Risk: None Lifted Index @300 mb: 28.97 C Lifted Index @700 mb: 12.75 C Showalter Index: 23.51 C Risk: None Total Totals Index: 20.00 C Risk: None Vertical Totals Index: 10.00 C Cross Totals Index: 10.00 C K Index: -16.10 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 6.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.24 J/kg Max Up Vert Vel: 2.11 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 23.13 C Lift Cond Lev (LCL): 886.22 mb = 1067.48 m = 3502.18 ft Lev Free Conv (LFC): 861.22 mb = 1284.93 m = 4215.59 ft Equ Level (EL): 811.22 mb = 1733.86 m = 5688.44 ft B at Equ Level: -2.13 J/kg Max Parcel Lev (MPL): 811.22 mb = 1733.86 m = 5688.44 ft Wind level data Storm motion: 329 at 38 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 ---------------------------------------------------------- 0 972 373 240 3 2.6 1.5 | 153 38 -17.0 33.6 1 941 610 255 18 17.4 4.7 | 177 37 -2.2 36.7 2 925 740 255 20 19.3 5.2 | 180 37 -0.3 37.2 3 904 914 265 20 19.9 1.7 | 181 34 0.3 33.8 4 869 1219 280 28 27.6 -4.9 | 196 28 8.0 27.2 5 850 1384 285 30 29.0 -7.8 | 201 26 9.4 24.3 6 801 1829 300 36 31.2 -18.0 | 219 18 11.6 14.1 7 769 2134 305 35 28.7 -20.1 | 217 15 9.1 12.0 8 739 2438 300 42 36.4 -21.0 | 237 20 16.8 11.1 9 710 2743 315 45 31.8 -31.8 | 269 12 12.2 0.2 10 700 2845 310 54 41.4 -34.7 | 277 22 21.7 -2.7 11 654 3353 295 57 51.7 -24.1 | 256 33 32.0 8.0 12 628 3658 300 58 50.2 -29.0 | 264 31 30.6 3.1 13 578 4267 300 58 50.2 -29.0 | 264 31 30.6 3.1 14 533 4877 300 63 54.6 -31.5 | 269 35 34.9 0.6 15 500 5350 300 67 58.0 -33.5 | 272 38 38.4 -1.4 16 450 6096 300 76 65.8 -38.0 | 277 47 46.2 -5.9 17 400 6930 305 78 63.9 -44.7 | 286 46 44.3 -12.7 18 361 7620 305 77 63.1 -44.2 | 286 45 43.5 -12.1 19 300 8850 300 85 73.6 -42.5 | 281 55 54.0 -10.4 20 287 9144 300 86 74.5 -43.0 | 281 56 54.9 -10.9 21 285 9182 300 88 76.2 -44.0 | 282 58 56.6 -11.9 22 273 9449 300 88 76.2 -44.0 | 282 58 56.6 -11.9 23 254 9919 305 82 67.2 -47.0 | 287 50 47.6 -15.0 24 250 10020 305 82 67.2 -47.0 | 287 50 47.6 -15.0 25 248 10058 305 83 68.0 -47.6 | 288 51 48.4 -15.6 26 215 10973 285 61 58.9 -15.8 | 248 43 39.3 16.3 27 200 11440 275 74 73.7 -6.4 | 245 60 54.1 25.6 28 195 11582 275 74 73.7 -6.4 | 245 60 54.1 25.6 29 177 12192 285 63 60.9 -16.3 | 249 44 41.2 15.7 30 169 12497 275 58 57.8 -5.1 | 235 47 38.2 27.0 31 161 12802 265 71 70.7 6.2 | 233 64 51.1 38.2 32 150 13240 280 77 75.8 -13.4 | 252 59 56.2 18.7 33 146 13411 275 77 76.7 -6.7 | 246 62 57.1 25.3 34 109 15240 275 71 70.7 -6.2 | 243 57 51.1 25.9 35 100 15770 280 68 67.0 -11.8 | 247 51 47.3 20.2 36 94 16154 280 68 67.0 -11.8 | 247 51 47.3 20.2 37 90 16459 275 64 63.8 -5.6 | 239 51 44.1 26.5 38 77 17374 250 89 83.6 30.4 | 226 89 64.0 62.5 39 74 17678 260 86 84.7 14.9 | 234 80 65.1 47.0 40 70 17983 250 64 60.1 21.9 | 217 67 40.5 53.9 41 70 17990 240 68 58.9 34.0 | 211 77 39.3 66.1 42 67 18288 240 68 58.9 34.0 | 211 77 39.3 66.1 43 64 18593 235 73 59.8 41.9 | 209 84 40.2 73.9 44 58 19202 230 62 47.5 39.9 | 201 77 27.9 71.9 45 52 19812 230 71 54.4 45.6 | 204 85 34.8 77.7 46 50 20080 250 75 70.5 25.7 | 221 77 50.9 57.7 47 47 20422 255 75 72.4 19.4 | 226 74 52.8 51.5 48 45 20726 250 82 77.1 28.0 | 224 83 57.4 60.1 49 41 21336 260 74 72.9 12.8 | 230 70 53.3 44.9 50 39 21641 250 68 63.9 23.3 | 219 71 44.3 55.3 51 34 22555 245 71 64.3 30.0 | 216 77 44.7 62.1 52 30 23165 225 78 55.2 55.2 | 202 94 35.5 87.2 53 30 23240 235 77 63.1 44.2 | 210 88 43.5 76.2 54 25 24384 240 83 71.9 41.5 | 215 90 52.3 73.6 55 21 25603 230 94 72.0 60.4 | 210 106 52.4 92.5 56 20 25770 235 84 68.8 48.2 | 212 94 49.2 80.2 57 17 26822 230 73 55.9 46.9 | 205 87 36.3 79.0 58 15 27432 235 81 66.4 46.5 | 211 91 46.7 78.5 59 10 29870 250 118 110.9 40.4 | 232 117 91.3 72.4 60 10 30130 250 107 100.5 36.6 | 230 106 80.9 68.7 61 7 32490 255 90 86.9 23.3 | 231 87 67.3 55.3 Wind Parameters Mean winds (0-6000m): 298.5 at 50.1 knts Storm direction: 328.5 at 37.6 knts Shear (0-3000m) pos: 9.1 neg: 2.4 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 373.4 neg: -67.0 tot: 306.4 m^2/s^2 ave: 102.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 215.17 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 ------------------------------------------------------------------------------- 500 256 15 172 36| 17.8 0.0 17.8|173.9 0.0 173.9 347.8 0.91| 20.0 18.2 1000 268 20 181 33| 14.3 0.0 14.3|260.9 0.0 260.9 260.9 0.86| 17.1 14.7 1500 280 24 189 28| 11.8 0.0 11.8|302.6 0.0 302.6 201.7 0.80| 15.2 12.2 2000 288 28 196 25| 10.1 0.0 10.1|322.9 -1.9 321.0 160.5 0.76| 13.4 10.2 2500 294 31 204 21| 10.9 0.0 10.9|373.4 -1.9 371.5 148.6 0.71| 15.1 10.6 3000 296 35 216 21| 9.1 2.4 11.5|373.4 -67.0 306.4 102.1 0.49| 14.9 7.3 4000 297 41 231 21| 7.1 1.8 8.9|413.7 -67.0 346.7 86.7 0.51| 11.9 6.1 5000 298 45 242 23| 5.7 1.9 7.6|453.6 -67.0 386.6 77.3 0.51| 10.4 5.3 6000 299 50 252 26| 5.1 2.0 7.0|523.3 -67.0 456.3 76.0 0.52| 9.6 4.9 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251231.00.gif