UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 4 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 160 SFC 975 373 -2.1 -4.0 87 1.9 -2.8 215 4 273.0 273.5 271.7 281.0 2.91 2 959 501 -3.1 -5.7 82 2.6 -4.0 215 13 273.3 273.7 271.4 280.5 2.60 3 945 614 -4.1 -6.1 86 2.0 -4.8 215 20 273.4 273.9 271.4 280.5 2.56 4 925 778 -5.7 -6.4 95 0.7 -6.0 220 21 273.5 273.9 271.4 280.5 2.56 5 913 880 -6.7 -6.7 100 0.0 -6.7 224 22 273.5 273.9 271.4 280.4 2.53 6 902 975 -7.5 -7.6 99 0.1 -7.5 236 23 273.6 274.0 271.2 280.2 2.39 7 898 1009 -6.7 -9.0 84 2.3 -7.4 242 23 274.8 275.1 271.6 280.8 2.15 8 894 1044 -5.3 -13.3 53 8.0 -7.5 249 24 276.6 276.8 271.7 281.0 1.53 9 888 1097 -4.3 -15.3 42 11.0 -7.3 258 24 278.1 278.4 272.3 281.9 1.31 10 882 1151 -3.3 -11.3 54 8.0 -5.8 268 25 279.7 280.0 274.0 285.0 1.82 11 865 1305 -3.1 -17.1 33 14.0 -6.9 278 25 281.5 281.7 273.9 284.9 1.16 12 855 1397 -3.5 -12.5 50 9.0 -6.2 276 24 282.0 282.3 275.1 287.0 1.71 13 850 1443 -2.9 -11.9 50 9.0 -5.7 275 24 283.1 283.4 275.8 288.4 1.80 14 846 1480 -2.7 -12.7 46 10.0 -5.8 275 25 283.7 284.0 276.0 288.7 1.70 15 819 1738 -2.1 -16.1 33 14.0 -6.2 279 32 287.0 287.2 277.2 291.0 1.33 16 814 1786 -2.1 -17.1 31 15.0 -6.4 279 33 287.5 287.7 277.3 291.2 1.23 17 800 1924 -2.5 -18.5 28 16.0 -7.0 280 35 288.5 288.7 277.6 291.9 1.11 18 774 2185 -4.7 -14.7 45 10.0 -7.7 279 38 288.9 289.1 278.4 293.6 1.58 19 751 2421 -5.9 -13.9 53 8.0 -8.4 275 37 290.1 290.4 279.2 295.3 1.74 20 746 2474 -6.1 -15.1 49 9.0 -8.8 274 37 290.4 290.7 279.1 295.2 1.58 21 734 2600 -6.7 -14.7 53 8.0 -9.1 270 38 291.1 291.4 279.6 296.1 1.66 22 732 2622 -6.5 -14.5 53 8.0 -8.9 269 38 291.5 291.8 279.8 296.7 1.70 23 700 2969 -9.3 -15.3 62 6.0 -11.1 275 40 292.2 292.5 280.1 297.2 1.66 24 686 3125 -10.3 -15.3 67 5.0 -11.8 271 42 292.8 293.1 280.4 297.9 1.69 25 680 3192 -10.9 -13.8 79 2.9 -11.8 268 40 292.8 293.2 280.8 298.7 1.93 26 675 3249 -10.9 -15.4 69 4.5 -12.2 265 39 293.5 293.8 280.7 298.7 1.71 27 672 3283 -10.7 -14.8 72 4.1 -11.9 264 38 294.0 294.4 281.1 299.6 1.80 28 651 3526 -12.3 -13.0 94 0.7 -12.5 260 40 294.9 295.3 282.0 301.5 2.16 29 649 3549 -12.1 -12.8 95 0.7 -12.3 260 40 295.4 295.8 282.2 302.1 2.20 30 645 3597 -11.5 -14.2 80 2.7 -12.3 260 41 296.6 297.0 282.4 302.7 1.97 31 644 3609 -11.1 -19.1 52 8.0 -13.2 260 41 297.2 297.4 281.9 301.3 1.31 32 643 3621 -10.9 -17.9 56 7.0 -12.8 260 41 297.6 297.8 282.2 302.1 1.45 33 642 3632 -10.9 -15.7 68 4.8 -12.3 260 42 297.7 298.0 282.7 303.1 1.75 34 641 3644 -10.9 -12.0 92 1.1 -11.3 260 42 297.8 298.3 283.4 305.1 2.38 35 636 3704 -11.3 -15.2 73 3.9 -12.5 260 42 298.0 298.4 282.9 303.7 1.84 36 618 3924 -11.9 -12.6 95 0.7 -12.1 258 45 299.8 300.2 284.2 307.0 2.35 37 612 3999 -12.1 -13.5 89 1.4 -12.5 257 46 300.4 300.8 284.3 307.2 2.20 38 606 4074 -12.7 -13.2 96 0.5 -12.9 257 47 300.6 301.0 284.4 307.6 2.28 39 598 4175 -12.7 -14.5 86 1.8 -13.3 256 48 301.7 302.1 284.7 308.2 2.08 40 597 4188 -12.7 -17.7 66 5.0 -14.1 256 48 301.9 302.1 284.1 306.9 1.59 41 593 4239 -13.1 -19.1 61 6.0 -14.7 255 49 302.0 302.2 284.0 306.5 1.42 42 592 4252 -13.1 -20.1 56 7.0 -14.9 255 49 302.1 302.4 283.9 306.3 1.31 43 589 4291 -12.9 -23.9 39 11.0 -15.4 255 49 302.8 303.0 283.7 305.9 0.94 44 585 4342 -12.9 -21.9 47 9.0 -15.2 254 49 303.4 303.6 284.2 307.0 1.13 45 580 4408 -12.3 -28.3 25 16.0 -15.7 253 50 304.8 304.9 284.2 307.0 0.64 46 577 4447 -12.5 -24.5 36 12.0 -15.3 252 50 305.0 305.2 284.6 308.0 0.91 47 575 4474 -12.7 -19.7 56 7.0 -14.6 252 50 305.1 305.4 285.2 309.6 1.39 48 570 4541 -12.5 -16.9 70 4.4 -13.8 251 51 306.1 306.4 286.0 311.8 1.78 49 568 4567 -12.1 -17.0 67 4.9 -13.6 250 51 306.9 307.2 286.2 312.6 1.78 50 564 4621 -12.3 -16.1 73 3.8 -13.5 251 52 307.3 307.6 286.5 313.5 1.93 51 560 4676 -12.7 -14.0 90 1.3 -13.1 252 54 307.4 307.9 287.0 314.8 2.31 52 559 4689 -12.7 -15.0 83 2.3 -13.5 252 55 307.6 308.0 286.9 314.4 2.13 53 550 4813 -13.3 -16.4 77 3.1 -14.2 254 59 308.3 308.7 286.9 314.5 1.93 54 500 5530 -18.7 -21.8 77 3.1 -19.4 265 65 310.2 310.5 286.9 314.7 1.34 55 400 7160 -28.9 -37.9 42 9.0 -30.0 260 84 317.4 317.5 288.3 318.7 0.36 56 300 9150 -43.3 -55.3 25 12.0 -43.8 260 105 324.3 324.3 290.2 324.6 0.07 57 250 10360 -51.7 -63.7 22 12.0 -52.0 265 106 329.2 329.2 291.5 329.3 0.03 58 200 11780 -59.5 -73.5 15 14.0 -59.6 255 121 338.5 338.5 294.0 338.6 0.01 59 187 12201 -60.4 -75.8 12 15.4 -60.6 260 131 343.6 343.6 295.2 343.6 0.01 60 157 13287 -62.9 -81.9 6 19.0 -63.0 260 114 357.0 357.0 298.1 357.0 0.00 61 150 13570 -61.1 -84.1 3 23.0 -61.3 265 111 364.8 364.8 299.6 364.8 0.00 62 100 16090 -60.7 -86.7 2 26.0 -61.0 270 68 410.4 410.4 306.6 410.5 0.00 63 92 16605 -62.9 -87.9 2 25.0 -63.1 263 66 416.0 416.0 307.2 416.0 0.00 64 84 17167 -60.5 -87.5 2 27.0 -60.8 258 68 431.8 431.8 309.0 431.8 0.00 65 77 17706 -61.5 -87.5 2 26.0 -61.8 260 60 440.6 440.6 310.0 440.6 0.00 66 74 17953 -59.7 -87.7 1 28.0 -60.1 260 53 449.5 449.5 310.8 449.5 0.00 67 70 18300 -59.5 -87.5 1 28.0 -59.9 260 44 457.1 457.1 311.5 457.1 0.00 68 58 19472 -60.7 -88.7 1 28.0 -61.2 264 50 479.6 479.6 313.4 479.7 0.00 69 55 19804 -58.5 -88.5 1 30.0 -59.1 275 41 492.0 492.0 314.4 492.0 0.00 70 50 20400 -60.1 -89.1 1 29.0 -60.7 265 24 501.9 501.9 315.1 501.9 0.00 71 46 20921 -60.5 -88.5 1 28.0 -61.1 249 24 513.0 513.0 315.8 513.0 0.00 72 44 21200 -58.9 -88.9 1 30.0 -59.6 248 30 523.5 523.5 316.5 523.5 0.00 73 42 21491 -60.7 -88.7 1 28.0 -61.3 253 31 526.0 526.0 316.7 526.0 0.00 74 40 21796 -58.7 -88.7 1 30.0 -59.5 263 30 538.4 538.4 317.4 538.5 0.00 75 34 22822 -57.5 -88.5 1 31.0 -58.6 253 19 567.2 567.2 319.0 567.2 0.00 76 32 23204 -59.5 -89.5 1 30.0 -60.4 229 19 571.8 571.8 319.2 571.8 0.00 77 30 23610 -57.5 -88.5 1 31.0 -58.7 265 28 587.9 587.9 320.0 587.9 0.01 78 29 23824 -57.1 -89.1 1 32.0 -58.4 267 28 594.7 594.7 320.3 594.7 0.00 79 26 24508 -60.1 -89.1 1 29.0 -61.2 258 11 605.1 605.1 320.9 605.1 0.01 80 25 24753 -58.9 -89.9 1 31.0 -60.1 250 12 615.3 615.3 321.3 615.4 0.00 81 25 24753 -59.9 -89.9 1 30.0 -61.0 250 12 612.5 612.5 321.2 612.5 0.00 82 24 25008 -58.7 -89.7 1 31.0 -60.0 282 11 623.1 623.1 321.6 623.2 0.01 83 23 25274 -58.9 -89.9 1 31.0 -60.2 243 14 630.2 630.2 321.9 630.2 0.01 84 22 25555 -55.3 -88.3 1 33.0 -57.3 270 21 649.0 649.0 322.6 649.0 0.01 85 20 26160 -56.7 -88.7 1 32.0 -58.6 335 13 662.6 662.6 323.2 662.7 0.01 86 18 26833 -53.7 -87.7 1 34.0 -56.4 327 15 692.4 692.4 324.2 692.4 0.01 87 17 27199 -54.5 -87.5 1 33.0 -57.1 315 13 701.2 701.2 324.5 701.3 0.01 88 16 27589 -53.5 -87.5 1 34.0 -56.5 293 12 716.7 716.7 325.0 716.8 0.01 89 16 27589 -53.1 -87.1 1 34.0 -56.2 293 12 718.0 718.0 325.0 718.1 0.01 90 16 27589 -53.3 -87.3 1 34.0 -56.3 293 12 717.4 717.4 325.0 717.5 0.01 91 15 28007 -50.7 -85.7 1 35.0 -54.7 270 11 739.4 739.4 325.6 739.5 0.02 TRP 157 13287 -62.9 -81.9 6 19.0 -63.0 260 114 357.0 357.0 298.1 357.0 0.00 WND 187 12201 -60.4 -75.8 12 15.4 -60.6 260 131 343.6 343.6 295.2 343.6 0.01 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 65.93 % Est. max temperature: 11.02 C = 51.84 F Sfc-Lift cond lev (LCL): 946.24 mb = 603.98 m = 1981.53 ft T: -4.01 C 700-500 lapse rate: 3.67 C/km ThetaE index: 0.52 C Layer 959.0- 945.0 mb Conv cond level (CCL): 655.92 mb = 3468.30 m = 11378.80 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 19.44 C = 66.98 F Cap Strength: 23.71 C Lifted Index: 24.35 C Risk: None Lifted Index @300 mb: 30.65 C Lifted Index @700 mb: 12.54 C Showalter Index: 18.72 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 6.80 C K Index: -2.10 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 5.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.66 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 54563.12 J/kg Cap Strength: 24.34 C Lift Cond Lev (LCL): 882.49 mb = 1146.31 m = 3760.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 33 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 ---------------------------------------------------------- 0 975 373 215 4 2.3 3.3 | 119 33 -28.6 16.0 1 945 610 215 20 11.5 16.4 | 146 35 -19.4 29.1 2 925 778 220 21 13.5 16.1 | 149 34 -17.4 28.9 3 909 914 225 22 15.6 15.6 | 152 32 -15.4 28.3 4 875 1219 280 26 25.6 -4.5 | 147 10 -5.3 8.2 5 850 1443 275 24 23.9 -2.1 | 147 13 -7.0 10.7 6 809 1829 280 34 33.5 -5.9 | 201 7 2.6 6.9 7 779 2134 280 38 37.4 -6.6 | 227 9 6.5 6.2 8 749 2438 275 37 36.9 -3.2 | 212 11 5.9 9.5 9 720 2743 265 38 37.9 3.3 | 203 18 6.9 16.1 10 700 2969 275 40 39.8 -3.5 | 224 13 8.9 9.3 11 693 3048 275 43 42.8 -3.7 | 233 15 11.9 9.0 12 666 3353 260 37 36.4 6.4 | 196 20 5.5 19.2 13 639 3658 260 42 41.4 7.3 | 208 23 10.5 20.1 14 590 4267 255 49 47.3 12.7 | 213 30 16.4 25.4 15 567 4572 250 51 47.9 17.4 | 209 35 17.0 30.2 16 545 4877 255 61 58.9 15.8 | 224 40 28.0 28.6 17 500 5530 265 65 64.8 5.7 | 241 39 33.8 18.4 18 463 6096 265 75 74.7 6.5 | 246 48 43.8 19.3 19 426 6706 260 86 84.7 14.9 | 243 60 53.8 27.7 20 400 7160 260 84 82.7 14.6 | 242 59 51.8 27.4 21 374 7620 260 83 81.7 14.4 | 242 58 50.8 27.2 22 328 8534 255 88 85.0 22.8 | 237 65 54.1 35.5 23 300 9144 260 99 97.5 17.2 | 246 73 66.6 30.0 24 300 9150 260 105 103.4 18.2 | 247 79 72.5 31.0 25 274 9754 265 116 115.6 10.1 | 255 88 84.6 22.9 26 250 10360 265 106 105.6 9.2 | 254 78 74.7 22.0 27 227 10973 265 100 99.6 8.7 | 253 72 68.7 21.5 28 206 11582 255 115 111.1 29.8 | 242 91 80.2 42.5 29 200 11780 255 121 116.9 31.3 | 243 97 86.0 44.1 30 187 12201 260 131 129.0 22.7 | 250 104 98.1 35.5 31 178 12497 260 131 129.0 22.7 | 250 104 98.1 35.5 32 157 13287 260 114 112.3 19.8 | 248 88 81.4 32.6 33 150 13570 265 111 110.6 9.7 | 254 83 79.7 22.4 34 126 14630 260 95 93.6 16.5 | 245 69 62.6 29.3 35 115 15240 265 74 73.7 6.4 | 246 47 42.8 19.2 36 104 15850 265 80 79.7 7.0 | 248 53 48.8 19.7 37 100 16090 270 68 68.0 -0.0 | 251 39 37.1 12.8 38 94 16459 270 68 68.0 -0.0 | 251 39 37.1 12.8 39 90 16764 255 64 61.8 16.6 | 227 43 30.9 29.3 40 81 17374 260 70 68.9 12.2 | 237 45 38.0 24.9 41 70 18288 260 44 43.3 7.6 | 211 24 12.4 20.4 42 70 18300 260 44 43.3 7.6 | 211 24 12.4 20.4 43 64 18898 255 47 45.4 12.2 | 210 29 14.5 24.9 44 58 19507 265 50 49.8 4.4 | 228 26 18.9 17.1 45 55 19812 275 41 40.8 -3.6 | 227 14 9.9 9.2 46 52 20117 260 36 35.5 6.3 | 193 20 4.5 19.0 47 50 20400 265 24 23.9 2.1 | 155 16 -7.0 14.9 48 50 20422 285 34 32.8 -8.8 | 206 4 1.9 4.0 49 47 20726 255 22 21.3 5.7 | 152 21 -9.7 18.5 50 45 21031 245 25 22.7 10.6 | 161 25 -8.3 23.3 51 43 21336 250 34 31.9 11.6 | 182 24 1.0 24.4 52 41 21641 255 29 28.0 7.5 | 172 20 -2.9 20.3 53 37 22250 285 31 29.9 -8.0 | 168 5 -1.0 4.7 54 35 22555 275 19 18.9 -1.7 | 133 16 -12.0 11.1 55 32 23165 225 18 12.7 12.7 | 144 31 -18.2 25.5 56 30 23610 265 28 27.9 2.4 | 169 16 -3.0 15.2 57 29 23774 265 29 28.9 2.5 | 172 15 -2.0 15.3 58 28 24079 280 20 19.7 -3.5 | 130 15 -11.2 9.3 59 27 24384 270 11 11.0 -0.0 | 123 24 -19.9 12.8 60 25 24689 240 12 10.4 6.0 | 132 28 -20.5 18.8 61 24 24994 285 11 10.6 -2.8 | 116 23 -20.3 9.9 62 23 25298 240 14 12.1 7.0 | 136 27 -18.8 19.8 63 22 25603 275 22 21.9 -1.9 | 140 14 -9.0 10.8 64 21 25908 290 23 21.6 -7.9 | 118 11 -9.3 4.9 65 20 26160 335 13 5.5 -11.8 | 92 25 -25.4 1.0 66 20 26213 310 18 13.8 -11.6 | 94 17 -17.1 1.2 67 18 26518 330 14 7.0 -12.1 | 92 24 -23.9 0.6 68 14 27127 255 10 9.7 2.6 | 126 26 -21.3 15.4 69 13 27432 265 3 3.0 0.3 | 115 31 -27.9 13.0 70 11 28042 345 10 2.6 -9.7 | 96 28 -28.3 3.1 71 10 28346 325 14 8.0 -11.5 | 93 23 -22.9 1.3 Wind Parameters Mean winds (0-6000m): 262.4 at 44.6 knts Storm direction: 292.4 at 33.4 knts Shear (0-3000m) pos: 5.7 neg: 2.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 238.9 neg: -64.7 tot: 174.1 m^2/s^2 ave: 58.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 4.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.17 Bulk Shear: 160.35 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 ------------------------------------------------------------------------------- 500 218 17 141 33| 18.3 0.0 18.3|161.2 0.0 161.2 322.5 0.95| 19.8 18.9 1000 242 20 150 26| 11.8 0.0 11.8|187.9 -9.0 178.9 178.9 0.44| 22.6 10.0 1500 258 23 155 19| 11.3 0.0 11.3|209.5 -9.0 200.4 133.6 0.52| 18.7 9.7 2000 266 27 163 15| 8.5 0.9 9.4|215.2 -13.5 201.8 100.9 0.49| 15.5 7.6 2500 267 29 171 14| 6.8 1.5 8.3|225.4 -20.8 204.5 81.8 0.43| 14.4 6.1 3000 268 31 179 14| 5.7 2.2 7.9|238.9 -64.7 174.1 58.0 0.27| 14.8 4.1 4000 264 34 191 16| 4.3 3.1 7.4|277.2 -69.8 207.4 51.8 0.29| 13.0 3.8 5000 262 39 203 20| 5.2 2.5 7.7|463.9 -81.0 382.9 76.6 0.38| 12.7 4.8 6000 262 45 216 23| 4.9 2.8 7.8|532.5 -97.2 435.3 72.5 0.36| 12.2 4.4 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251204.00.gif