UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 6 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 110 SFC 969 373 -2.5 -3.9 90 1.4 -3.0 240 3 273.1 273.6 271.8 281.2 2.95 2 965 405 -2.7 -5.2 83 2.5 -3.6 239 4 273.2 273.7 271.5 280.6 2.69 3 925 728 -5.3 -6.0 95 0.7 -5.5 225 16 273.9 274.3 271.8 281.1 2.64 4 918 788 -5.9 -6.5 96 0.6 -6.1 228 17 273.9 274.3 271.7 280.9 2.56 5 901 934 -6.7 -8.5 87 1.8 -7.2 237 20 274.5 274.9 271.6 280.7 2.23 6 893 1003 -7.1 -8.4 90 1.3 -7.5 244 21 274.8 275.2 271.8 281.1 2.27 7 892 1012 -7.1 -8.4 90 1.3 -7.5 245 21 274.9 275.3 271.8 281.2 2.27 8 889 1038 -6.5 -8.6 85 2.1 -7.2 247 22 275.8 276.2 272.3 282.0 2.24 9 883 1091 -5.7 -16.7 42 11.0 -8.5 253 22 277.1 277.3 271.5 280.5 1.17 10 880 1118 -5.3 -36.3 7 31.0 -10.1 255 23 277.8 277.9 270.2 278.4 0.19 11 879 1127 -5.1 -45.1 3 40.0 -10.2 256 23 278.1 278.1 270.1 278.4 0.08 12 875 1163 -4.7 -42.7 3 38.0 -9.9 260 23 278.9 278.9 270.7 279.2 0.10 13 868 1226 -4.7 -23.7 21 19.0 -8.8 265 24 279.5 279.7 272.0 281.5 0.65 14 860 1299 -4.9 -24.9 19 20.0 -9.1 265 24 280.1 280.2 272.2 281.9 0.59 15 850 1391 -4.7 -17.7 35 13.0 -8.1 265 24 281.2 281.4 273.8 284.5 1.12 16 838 1503 -3.9 -24.9 18 21.0 -8.5 264 24 283.2 283.3 274.0 285.1 0.60 17 835 1531 -3.7 -19.7 28 16.0 -7.8 263 24 283.7 283.9 274.9 286.6 0.96 18 832 1560 -3.7 -17.7 33 14.0 -7.5 263 24 284.0 284.2 275.3 287.4 1.14 19 824 1636 -4.1 -15.1 42 11.0 -7.3 262 25 284.4 284.6 275.9 288.6 1.43 20 819 1684 -4.3 -16.3 39 12.0 -7.7 262 25 284.6 284.9 275.9 288.5 1.31 21 816 1713 -4.5 -16.5 39 12.0 -7.8 261 25 284.7 285.0 275.9 288.6 1.29 22 813 1742 -4.7 -12.7 54 8.0 -7.2 261 25 284.8 285.1 276.7 290.0 1.77 23 805 1820 -5.3 -12.3 58 7.0 -7.5 260 25 285.0 285.3 276.9 290.4 1.84 24 801 1859 -5.5 -9.6 73 4.1 -6.9 260 25 285.2 285.6 277.6 291.9 2.30 25 759 2279 -8.7 -9.7 92 1.0 -9.0 267 30 286.2 286.6 278.2 293.2 2.41 26 753 2340 -8.3 -14.3 62 6.0 -10.1 268 31 287.2 287.5 277.7 292.2 1.68 27 747 2402 -8.1 -15.1 57 7.0 -10.1 269 31 288.1 288.4 278.1 292.9 1.58 28 717 2719 -10.5 -14.3 74 3.8 -11.6 270 29 288.9 289.2 278.7 294.1 1.76 29 709 2806 -10.3 -16.3 61 6.0 -11.9 270 31 290.0 290.3 278.9 294.6 1.51 30 704 2860 -10.5 -15.4 67 4.9 -11.9 270 32 290.4 290.7 279.3 295.3 1.64 31 700 2904 -10.7 -16.7 61 6.0 -12.3 270 33 290.6 290.9 279.1 295.1 1.48 32 695 2959 -10.9 -16.9 61 6.0 -12.5 270 34 291.0 291.3 279.3 295.5 1.46 33 683 3092 -11.3 -15.5 71 4.2 -12.5 270 35 292.0 292.3 280.0 297.1 1.67 34 678 3149 -11.7 -16.3 69 4.6 -13.0 270 36 292.2 292.5 280.0 297.0 1.58 35 677 3160 -11.7 -17.7 61 6.0 -13.3 270 36 292.3 292.6 279.8 296.6 1.40 36 661 3342 -13.1 -20.1 56 7.0 -14.8 270 38 292.7 292.9 279.7 296.4 1.17 37 658 3377 -13.1 -24.1 39 11.0 -15.4 270 38 293.1 293.3 279.4 295.7 0.83 38 640 3587 -14.1 -29.1 27 15.0 -16.9 270 40 294.3 294.4 279.6 296.1 0.54 39 603 4035 -17.5 -29.5 34 12.0 -19.6 264 48 295.4 295.5 280.1 297.2 0.55 40 599 4085 -16.7 -31.7 26 15.0 -19.1 263 48 296.9 297.0 280.6 298.4 0.45 41 589 4211 -17.1 -37.1 16 20.0 -19.9 261 51 297.9 297.9 280.8 298.8 0.27 42 586 4249 -17.5 -27.5 41 10.0 -19.4 261 51 297.9 298.0 281.4 300.1 0.68 43 582 4300 -17.9 -29.9 34 12.0 -20.0 260 52 298.0 298.1 281.3 299.8 0.55 44 578 4352 -18.5 -28.5 41 10.0 -20.3 260 53 297.9 298.0 281.3 299.9 0.63 45 576 4377 -18.7 -25.7 54 7.0 -20.0 260 53 297.9 298.1 281.5 300.6 0.82 46 571 4442 -19.3 -28.3 45 9.0 -20.9 260 54 298.0 298.1 281.4 300.1 0.65 47 570 4455 -19.5 -30.5 37 11.0 -21.3 260 54 297.9 298.0 281.2 299.6 0.53 48 569 4468 -19.7 -28.7 45 9.0 -21.2 260 54 297.8 297.9 281.3 299.9 0.63 49 568 4481 -19.3 -21.8 81 2.5 -19.8 260 55 298.4 298.6 282.3 302.2 1.18 50 566 4508 -19.1 -22.1 77 3.0 -19.8 260 55 299.0 299.2 282.4 302.6 1.15 51 533 4952 -21.1 -23.1 84 2.0 -21.5 260 61 301.7 302.0 283.5 305.3 1.12 52 514 5218 -22.9 -24.8 84 1.9 -23.2 260 66 302.7 302.9 283.8 306.0 0.99 53 500 5420 -24.3 -27.0 78 2.7 -24.8 260 69 303.4 303.6 283.8 306.2 0.84 54 400 7020 -34.3 -38.3 67 4.0 -34.7 260 93 310.4 310.5 285.9 311.6 0.35 55 300 8970 -48.7 -50.9 78 2.2 -48.8 250 126 316.7 316.7 287.8 317.2 0.12 56 297 9037 -49.3 -50.9 83 1.6 -49.4 250 123 316.8 316.8 287.8 317.2 0.12 57 250 10180 -47.7 -73.7 3 26.0 -48.2 255 122 335.2 335.2 293.1 335.2 0.01 58 229 10758 -47.7 -76.1 2 28.4 -48.3 255 129 343.7 343.7 295.2 343.7 0.01 59 200 11650 -47.7 -79.7 1 32.0 -48.3 255 117 357.2 357.2 298.1 357.3 0.00 60 150 13520 -53.5 -83.5 1 30.0 -53.9 265 111 377.9 377.9 301.9 377.9 0.00 61 100 16090 -61.5 -87.5 2 26.0 -61.7 270 82 408.9 408.9 306.4 408.9 0.00 62 95 16409 -59.9 -86.9 2 27.0 -60.2 270 82 418.1 418.1 307.5 418.1 0.00 63 89 16815 -61.3 -87.3 2 26.0 -61.6 271 76 423.2 423.2 308.1 423.2 0.00 64 81 17400 -60.7 -87.7 2 27.0 -61.0 274 66 435.9 435.9 309.4 436.0 0.00 65 74 17958 -63.7 -88.7 2 25.0 -64.0 275 65 441.0 441.0 310.0 441.1 0.00 66 70 18300 -62.7 -88.7 2 26.0 -63.0 285 62 450.2 450.2 310.9 450.3 0.00 67 69 18389 -62.3 -88.3 2 26.0 -62.6 286 61 453.0 453.0 311.1 453.0 0.00 68 59 19347 -65.1 -90.1 2 25.0 -65.4 269 41 467.4 467.4 312.4 467.4 0.00 69 57 19557 -63.9 -89.9 2 26.0 -64.2 267 39 474.8 474.8 313.0 474.8 0.00 70 53 19998 -67.5 -90.5 2 23.0 -67.7 262 40 476.4 476.4 313.2 476.4 0.00 71 52 20113 -66.1 -90.1 2 24.0 -66.4 260 42 482.3 482.3 313.6 482.3 0.00 72 50 20350 -66.7 -90.7 2 24.0 -67.0 280 49 486.3 486.3 314.0 486.3 0.00 73 47 20724 -66.3 -91.3 2 25.0 -66.6 285 47 495.9 495.9 314.7 496.0 0.00 74 46 20856 -62.5 -90.5 1 28.0 -63.0 283 49 508.2 508.2 315.5 508.2 0.00 75 44 21131 -61.3 -89.3 1 28.0 -61.9 282 50 517.6 517.6 316.1 517.6 0.00 76 43 21273 -61.3 -89.3 1 28.0 -61.9 284 48 521.0 521.0 316.4 521.0 0.00 77 40 21727 -56.3 -88.3 1 32.0 -57.4 290 36 544.5 544.5 317.8 544.5 0.00 78 34 22738 -64.9 -91.9 1 27.0 -65.4 274 11 547.7 547.8 318.0 547.8 0.00 79 33 22922 -60.7 -90.7 1 30.0 -61.5 273 16 563.6 563.6 318.8 563.6 0.00 80 32 23114 -60.7 -90.7 1 30.0 -61.5 272 20 568.6 568.6 319.1 568.6 0.00 81 31 23313 -57.1 -89.1 1 32.0 -58.3 271 24 583.5 583.5 319.8 583.5 0.00 82 31 23313 -56.5 -88.5 1 32.0 -57.8 271 24 585.1 585.1 319.9 585.1 0.00 83 30 23520 -58.3 -88.3 1 30.0 -59.4 235 23 585.7 585.7 319.9 585.7 0.01 84 28 23955 -59.5 -89.5 1 30.0 -60.5 235 22 594.0 594.0 320.3 594.1 0.00 85 26 24422 -57.1 -89.1 1 32.0 -58.5 288 17 613.6 613.6 321.2 613.6 0.01 86 23 25200 -57.5 -88.5 1 31.0 -59.0 307 12 634.3 634.3 322.1 634.3 0.01 87 21 25779 -55.7 -88.7 1 33.0 -57.7 305 10 656.5 656.5 322.9 656.5 0.01 88 20 26090 -55.9 -87.9 1 32.0 -57.9 340 12 665.1 665.1 323.3 665.1 0.01 89 19 26417 -55.1 -88.1 1 33.0 -57.4 340 11 677.4 677.4 323.7 677.4 0.01 90 18 26763 -54.9 -87.9 1 33.0 -57.3 314 11 688.6 688.6 324.0 688.6 0.01 91 18 26763 -55.7 -87.7 1 32.0 -57.9 314 11 686.0 686.0 324.0 686.1 0.01 92 17 27129 -53.5 -87.5 1 34.0 -56.4 251 7 704.4 704.4 324.6 704.5 0.01 93 16 27518 -53.9 -86.9 1 33.0 -56.8 187 4 715.4 715.4 324.9 715.5 0.01 94 15 27936 -50.9 -86.9 1 36.0 -54.9 141 6 738.7 738.7 325.6 738.8 0.01 95 14 28384 -51.7 -86.7 1 35.0 -55.6 91 9 750.7 750.7 326.0 750.8 0.02 96 12 29391 -48.7 -84.7 1 36.0 -54.1 43 19 795.2 795.2 327.1 795.4 0.03 97 12 29391 -48.9 -84.9 1 36.0 -54.2 43 19 794.5 794.5 327.1 794.7 0.02 98 12 29391 -44.7 -83.7 1 39.0 -51.8 43 19 809.4 809.4 327.5 809.6 0.03 99 11 29972 -45.7 -83.7 1 38.0 -52.7 61 24 826.1 826.1 327.8 826.4 0.03 100 11 29972 -44.3 -83.3 1 39.0 -52.0 61 24 831.2 831.2 328.0 831.5 0.03 101 10 30610 -44.9 -83.9 0 39.0 -52.7 95 36 851.9 852.0 328.4 852.3 0.03 102 9.6 30883 -45.5 -83.5 1 38.0 -53.1 98 34 859.7 859.7 328.6 860.1 0.04 103 9.2 31169 -43.5 -83.5 0 40.0 -52.3 102 33 877.9 877.9 329.0 878.2 0.04 104 8.2 31944 -44.1 -83.1 1 39.0 -53.1 112 28 904.9 904.9 329.5 905.3 0.05 105 7.6 32456 -42.7 -82.7 0 40.0 -52.8 118 25 930.4 930.4 330.0 931.0 0.06 106 7.0 33010 -44.3 -83.3 1 39.0 -53.9 125 22 945.9 945.9 330.3 946.5 0.05 107 6.6 33404 -44.7 -83.7 1 39.0 -54.4 960.3 960.3 330.5 960.9 0.05 108 6.0 34042 -44.5 -84.5 0 40.0 -54.7 987.7 987.7 331.0 988.3 0.05 TRP 297 9037 -49.3 -50.9 83 1.6 -49.4 250 123 316.8 316.8 287.8 317.2 0.12 WND 229 10758 -47.7 -76.1 2 28.4 -48.3 255 129 343.7 343.7 295.2 343.7 0.01 Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 60.54 % Est. max temperature: 8.95 C = 48.11 F Sfc-Lift cond lev (LCL): 947.78 mb = 542.26 m = 1779.04 ft T: -3.81 C 700-500 lapse rate: 5.41 C/km ThetaE index: 3.67 C Layer 883.0- 875.0 mb Conv cond level (CCL): 665.25 mb = 3293.24 m = 10804.45 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 16.85 C = 62.34 F Cap Strength: 18.68 C Lifted Index: 19.04 C Risk: None Lifted Index @300 mb: 25.49 C Lifted Index @700 mb: 11.37 C Showalter Index: 16.08 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 6.60 C K Index: -4.10 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.51 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 85572.77 J/kg Cap Strength: 18.84 C Lift Cond Lev (LCL): 866.72 mb = 1237.76 m = 4060.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 32 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 ---------------------------------------------------------- 0 969 373 240 3 2.6 1.5 | 115 30 -27.5 12.9 1 939 610 230 11 8.4 7.1 | 130 28 -21.7 18.4 2 925 728 225 16 11.3 11.3 | 140 29 -18.8 22.7 3 903 914 235 20 16.4 11.5 | 149 27 -13.7 22.8 4 869 1219 265 24 23.9 2.1 | 155 15 -6.2 13.5 5 850 1391 265 24 23.9 2.1 | 155 15 -6.2 13.5 6 804 1829 260 25 24.6 4.3 | 161 17 -5.5 15.7 7 773 2134 265 28 27.9 2.4 | 171 14 -2.2 13.8 8 743 2438 270 32 32.0 -0.0 | 190 12 1.9 11.4 9 715 2743 270 29 29.0 -0.0 | 175 11 -1.1 11.4 10 700 2904 270 33 33.0 -0.0 | 194 12 2.9 11.4 11 633 3658 270 41 41.0 -0.0 | 224 16 10.9 11.4 12 583 4267 260 52 51.2 9.0 | 226 29 21.1 20.4 13 538 4877 260 60 59.1 10.4 | 233 36 29.0 21.8 14 500 5420 260 69 68.0 12.0 | 238 44 37.9 23.3 15 495 5486 260 69 68.0 12.0 | 238 44 37.9 23.3 16 475 5791 255 68 65.7 17.6 | 231 46 35.6 29.0 17 455 6096 255 77 74.4 19.9 | 235 54 44.3 31.3 18 400 7020 260 93 91.6 16.1 | 246 67 61.5 27.5 19 366 7620 255 103 99.5 26.7 | 241 79 69.4 38.0 20 335 8230 255 121 116.9 31.3 | 244 97 86.8 42.7 21 306 8839 250 126 118.4 43.1 | 238 104 88.3 54.5 22 300 8970 250 126 118.4 43.1 | 238 104 88.3 54.5 23 297 9037 250 123 115.6 42.1 | 238 101 85.5 53.4 24 292 9144 250 125 117.5 42.8 | 238 103 87.4 54.1 25 250 10180 255 122 117.8 31.6 | 244 98 87.8 42.9 26 229 10758 255 129 124.6 33.4 | 245 105 94.5 44.7 27 222 10973 255 129 124.6 33.4 | 245 105 94.5 44.7 28 200 11650 255 117 113.0 30.3 | 243 93 82.9 41.6 29 176 12497 255 120 115.9 31.1 | 244 96 85.8 42.4 30 153 13411 265 97 96.6 8.5 | 253 69 66.6 19.8 31 150 13520 265 111 110.6 9.7 | 255 83 80.5 21.0 32 145 13716 265 113 112.6 9.8 | 256 85 82.5 21.2 33 126 14630 265 82 81.7 7.1 | 250 55 51.6 18.5 34 114 15240 265 97 96.6 8.5 | 253 69 66.6 19.8 35 100 16090 270 82 82.0 -0.0 | 258 53 51.9 11.4 36 94 16459 270 82 82.0 -0.0 | 258 53 51.9 11.4 37 77 17678 275 61 60.8 -5.3 | 259 31 30.7 6.0 38 70 18288 275 69 68.7 -6.0 | 262 39 38.7 5.3 39 70 18300 285 62 59.9 -16.0 | 279 30 29.8 -4.7 40 63 18898 290 52 48.9 -17.8 | 289 20 18.8 -6.4 41 60 19202 270 42 42.0 -0.0 | 226 16 11.9 11.4 42 55 19812 265 37 36.9 3.2 | 205 16 6.8 14.6 43 52 20117 260 42 41.4 7.3 | 211 22 11.3 18.7 44 50 20350 280 49 48.3 -8.5 | 261 18 18.2 2.9 45 47 20726 285 47 45.4 -12.2 | 273 15 15.3 -0.8 46 45 21031 280 52 51.2 -9.0 | 264 21 21.1 2.3 47 43 21336 285 47 45.4 -12.2 | 273 15 15.3 -0.8 48 41 21641 290 41 38.5 -14.0 | 287 9 8.4 -2.7 49 37 22250 290 9 8.5 -3.1 | 111 23 -21.6 8.3 50 35 22555 275 7 7.0 -0.6 | 115 25 -23.1 10.7 51 30 23470 270 28 28.0 -0.0 | 170 12 -2.1 11.4 52 30 23520 235 23 18.8 13.2 | 155 27 -11.2 24.6 53 29 23774 235 22 18.0 12.6 | 153 27 -12.1 24.0 54 27 24079 235 22 18.0 12.6 | 153 27 -12.1 24.0 55 26 24384 285 18 17.4 -4.7 | 118 14 -12.7 6.7 56 25 24689 305 14 11.5 -8.0 | 100 19 -18.6 3.3 57 24 24994 310 12 9.2 -7.7 | 100 21 -20.9 3.6 58 23 25298 305 12 9.8 -6.9 | 102 21 -20.2 4.5 59 21 25908 305 10 8.2 -5.7 | 104 23 -21.9 5.6 60 20 26090 340 12 4.1 -11.3 | 90 26 -26.0 0.1 61 19 26518 340 11 3.8 -10.3 | 92 26 -26.3 1.0 62 18 26822 310 11 8.4 -7.1 | 101 22 -21.7 4.3 63 16 27432 200 3 1.0 2.8 | 116 32 -29.1 14.2 64 14 28651 65 10 -9.1 -4.2 | 100 40 -39.1 7.1 65 12 29261 30 18 -9.0 -15.6 | 84 39 -39.1 -4.2 66 12 29566 55 20 -16.4 -11.5 | 90 46 -46.5 -0.1 67 11 29870 55 22 -18.0 -12.6 | 89 48 -48.1 -1.3 68 10 30610 95 36 -35.9 3.1 | 102 68 -65.9 14.5 69 7 33010 125 22 -18.0 12.6 | 116 54 -48.1 24.0 Wind Parameters Mean winds (0-6000m): 260.7 at 42.9 knts Storm direction: 290.7 at 32.2 knts Shear (0-3000m) pos: 3.6 neg: 3.9 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 197.8 neg: -5.9 tot: 191.9 m^2/s^2 ave: 64.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 148.75 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 ------------------------------------------------------------------------------- 500 229 12 132 28| 0.0 16.6 16.6|121.9 0.0 121.9 243.9 0.95| 17.3 16.5 1000 246 17 141 23| 6.6 8.3 14.9|143.2 0.0 143.2 143.2 0.65| 15.5 10.0 1500 253 19 146 21| 4.4 6.3 10.7|151.0 0.0 151.0 100.6 0.65| 11.2 7.3 2000 257 22 151 19| 5.0 4.7 9.8|171.1 0.0 171.1 85.5 0.68| 10.2 6.9 2500 260 23 155 17| 4.3 3.8 8.1|180.5 -5.9 174.6 69.9 0.62| 9.3 5.8 3000 263 25 162 15| 3.6 3.9 7.5|197.8 -5.9 191.9 64.0 0.65| 8.7 5.7 4000 264 30 181 15| 2.7 5.2 7.9|216.8 -7.5 209.3 52.3 0.54| 8.8 4.7 5000 262 37 201 17| 2.1 5.6 7.7|281.2 -7.5 273.7 54.7 0.52| 8.6 4.5 6000 261 43 214 22| 2.6 5.0 7.6|377.3 -73.7 303.5 50.6 0.43| 8.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251206.12.gif