UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 8 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 159 SFC 976 373 1.0 -0.6 89 1.6 0.3 0 0 276.1 276.7 274.7 286.3 3.75 2 971 413 0.8 -2.0 82 2.8 -0.3 348 2 276.3 276.8 274.3 285.6 3.40 3 925 784 -2.1 -3.2 92 1.1 -2.5 285 15 277.2 277.7 274.6 286.2 3.26 4 914 879 -2.7 -3.3 96 0.6 -2.9 281 15 277.5 278.0 274.9 286.6 3.27 5 898 1019 -3.9 -4.3 97 0.4 -4.1 283 15 277.7 278.2 274.7 286.3 3.09 6 850 1451 -5.9 -5.9 100 0.0 -5.9 290 19 280.0 280.5 275.7 288.1 2.89 7 838 1563 -5.5 -5.5 100 0.0 -5.5 289 22 281.5 282.0 276.7 290.1 3.02 8 775 2173 -7.9 -8.1 98 0.2 -7.9 281 37 285.3 285.8 278.2 293.0 2.68 9 770 2224 -8.1 -8.8 95 0.7 -8.4 281 38 285.6 286.1 278.2 293.0 2.55 10 767 2254 -7.7 -8.8 92 1.1 -8.1 282 38 286.4 286.8 278.5 293.8 2.56 11 764 2285 -7.7 -8.5 94 0.8 -8.0 282 38 286.7 287.2 278.8 294.3 2.63 12 749 2439 -8.9 -9.0 99 0.1 -8.9 285 40 287.0 287.5 278.9 294.5 2.58 13 730 2637 -9.9 -10.1 98 0.2 -10.0 282 43 288.0 288.5 279.1 295.2 2.43 14 726 2680 -9.9 -11.6 87 1.7 -10.4 281 43 288.5 288.9 279.0 294.9 2.17 15 701 2949 -12.1 -12.2 99 0.1 -12.1 275 43 289.0 289.3 279.2 295.3 2.14 16 700 2960 -12.1 -12.3 98 0.2 -12.2 275 43 289.1 289.5 279.3 295.4 2.12 17 673 3259 -13.5 -15.4 86 1.9 -14.0 271 43 290.8 291.1 279.5 296.0 1.71 18 656 3453 -14.9 -15.9 92 1.0 -15.2 273 44 291.3 291.6 279.7 296.5 1.69 19 639 3651 -16.3 -23.3 55 7.0 -17.7 279 45 291.9 292.1 279.0 294.8 0.92 20 637 3674 -16.3 -25.3 46 9.0 -18.0 280 45 292.2 292.3 278.9 294.6 0.77 21 636 3686 -16.1 -34.1 20 18.0 -18.8 280 45 292.6 292.6 278.4 293.7 0.34 22 634 3710 -15.5 -43.5 7 28.0 -18.8 281 45 293.5 293.5 278.6 294.0 0.13 23 633 3722 -15.5 -43.5 7 28.0 -18.8 281 44 293.6 293.7 278.7 294.1 0.13 24 615 3939 -16.1 -52.1 3 36.0 -19.5 284 42 295.4 295.4 279.4 295.6 0.05 25 561 4626 -18.9 -47.9 6 29.0 -21.8 285 55 300.0 300.0 281.4 300.3 0.09 26 500 5470 -25.9 -46.9 12 21.0 -27.7 285 54 301.5 301.5 282.1 301.9 0.11 27 447 6269 -32.7 -51.7 13 19.0 -33.8 284 58 302.7 302.7 282.6 303.0 0.07 28 400 7040 -38.5 -61.5 7 23.0 -39.3 280 70 305.0 305.0 283.4 305.0 0.02 29 389 7231 -39.5 -62.5 7 23.0 -40.2 278 70 306.1 306.1 283.8 306.2 0.02 30 387 7266 -39.9 -62.9 7 23.0 -40.6 278 70 306.0 306.0 283.8 306.1 0.02 31 347 8004 -44.9 -64.9 9 20.0 -45.3 268 75 308.9 308.9 284.9 309.0 0.02 32 344 8062 -44.1 -65.1 8 21.0 -44.6 267 78 310.8 310.8 285.7 310.9 0.02 33 338 8180 -44.7 -66.7 7 22.0 -45.2 264 86 311.5 311.5 285.9 311.6 0.01 34 329 8361 -43.1 -60.1 14 17.0 -43.6 259 98 316.2 316.2 287.5 316.3 0.04 35 325 8443 -43.5 -66.5 6 23.0 -44.1 257 103 316.7 316.7 287.7 316.8 0.02 36 312 8717 -43.7 -65.7 7 22.0 -44.3 255 113 320.2 320.2 288.8 320.2 0.02 37 300 8980 -45.3 -66.3 8 21.0 -45.8 255 118 321.5 321.5 289.2 321.6 0.02 38 284 9346 -47.1 -66.1 10 19.0 -47.6 255 115 324.0 324.0 290.0 324.1 0.02 39 261 9906 -49.1 -70.1 7 21.0 -49.5 255 115 329.0 329.0 291.5 329.0 0.01 40 260 9931 -48.3 -70.3 6 22.0 -48.7 255 115 330.5 330.5 291.9 330.6 0.01 41 252 10137 -49.1 -71.1 6 22.0 -49.5 255 116 332.3 332.3 292.3 332.4 0.01 42 250 10190 -48.9 -71.9 5 23.0 -49.3 255 116 333.4 333.4 292.6 333.4 0.01 43 240 10456 -48.9 -74.9 3 26.0 -49.4 255 121 337.3 337.3 293.6 337.3 0.01 44 231 10705 -49.7 -74.5 4 24.8 -50.1 255 136 339.7 339.7 294.3 339.8 0.01 45 225 10876 -50.3 -74.3 4 24.0 -50.7 255 136 341.4 341.4 294.7 341.4 0.01 46 224 10905 -50.3 -75.3 4 25.0 -50.7 255 136 341.9 341.9 294.8 341.9 0.01 47 222 10964 -49.7 -75.7 3 26.0 -50.1 255 136 343.7 343.7 295.2 343.7 0.01 48 219 11052 -50.1 -76.1 3 26.0 -50.5 255 134 344.4 344.4 295.4 344.4 0.01 49 216 11142 -49.3 -77.3 2 28.0 -49.8 255 133 347.0 347.0 296.0 347.0 0.00 50 202 11576 -52.3 -78.3 3 26.0 -52.7 255 124 349.0 349.0 296.4 349.0 0.00 51 200 11640 -52.1 -79.1 2 27.0 -52.5 255 123 350.3 350.3 296.7 350.3 0.00 52 198 11705 -52.3 -79.3 2 27.0 -52.7 256 122 351.0 351.0 296.8 351.0 0.00 53 189 12006 -54.1 -80.1 3 26.0 -54.4 260 118 352.8 352.8 297.3 352.8 0.00 54 177 12429 -52.5 -82.5 1 30.0 -52.9 260 112 362.1 362.1 299.1 362.1 0.00 55 162 12999 -55.7 -83.7 2 28.0 -56.0 261 107 366.0 366.0 299.8 366.0 0.00 56 150 13490 -56.1 -85.1 1 29.0 -56.4 265 111 373.4 373.4 301.2 373.4 0.00 57 144 13748 -56.7 -85.7 1 29.0 -57.0 265 114 376.8 376.8 301.7 376.8 0.00 58 143 13792 -56.7 -85.7 1 29.0 -57.0 265 113 377.5 377.5 301.8 377.5 0.00 59 137 14063 -57.7 -85.7 2 28.0 -58.0 265 107 380.4 380.4 302.3 380.4 0.00 60 100 16040 -58.7 -86.7 2 28.0 -59.0 270 93 414.3 414.3 307.0 414.3 0.00 61 94 16429 -56.3 -86.3 1 30.0 -56.8 271 90 426.4 426.4 308.4 426.4 0.00 62 87 16916 -59.3 -87.3 1 28.0 -59.7 272 84 429.9 429.9 308.9 429.9 0.00 63 83 17210 -59.5 -87.5 1 28.0 -59.9 272 80 435.4 435.4 309.4 435.4 0.00 64 79 17519 -57.9 -86.9 1 29.0 -58.4 273 76 444.9 444.9 310.4 444.9 0.00 65 70 18270 -63.1 -89.1 2 26.0 -63.4 275 67 449.4 449.4 310.8 449.4 0.00 66 66 18631 -64.3 -89.3 2 25.0 -64.6 279 68 454.4 454.4 311.3 454.4 0.00 67 59 19323 -60.3 -88.3 1 28.0 -60.8 257 50 478.2 478.2 313.3 478.2 0.00 68 51 20227 -62.3 -89.3 2 27.0 -62.7 268 50 493.9 493.9 314.5 493.9 0.00 69 50 20350 -61.3 -89.3 1 28.0 -61.8 275 49 499.0 499.0 314.9 499.0 0.00 70 47 20734 -60.9 -88.9 1 28.0 -61.4 275 49 508.9 508.9 315.6 508.9 0.00 71 43 21283 -64.1 -90.1 2 26.0 -64.5 259 43 514.1 514.1 315.9 514.1 0.00 72 41 21575 -62.7 -90.7 1 28.0 -63.2 276 41 524.7 524.7 316.6 524.7 0.00 73 39 21886 -58.9 -88.9 1 30.0 -59.7 270 38 541.8 541.8 317.6 541.9 0.00 74 37 22216 -60.1 -89.1 1 29.0 -60.9 258 36 547.0 547.0 317.9 547.0 0.00 75 37 22216 -58.9 -88.9 1 30.0 -59.7 258 36 550.1 550.1 318.1 550.1 0.00 76 33 22928 -62.3 -90.3 1 28.0 -63.0 242 31 559.3 559.3 318.6 559.4 0.00 77 30 23520 -59.5 -90.5 1 31.0 -60.4 275 33 582.4 582.4 319.8 582.5 0.00 78 28 23954 -56.7 -88.7 1 32.0 -58.1 281 32 601.8 601.8 320.7 601.9 0.01 79 27 24184 -57.7 -88.7 1 31.0 -59.0 282 29 605.3 605.3 320.9 605.3 0.01 80 22 25474 -58.3 -89.3 1 31.0 -59.7 284 15 640.0 640.0 322.3 640.1 0.01 81 21 25768 -56.9 -88.9 1 32.0 -58.6 270 19 652.8 652.8 322.8 652.9 0.01 82 20 26080 -52.3 -87.3 1 35.0 -55.2 280 15 676.1 676.1 323.6 676.2 0.01 83 19 26413 -52.1 -87.1 1 35.0 -55.1 273 17 686.7 686.7 324.0 686.8 0.01 84 18 26763 -53.1 -87.1 1 34.0 -56.0 262 18 694.2 694.3 324.3 694.3 0.01 85 16 27524 -52.5 -87.5 1 35.0 -55.8 279 15 720.0 720.0 325.1 720.1 0.01 86 15 27945 -49.3 -85.3 1 36.0 -53.8 261 14 744.0 744.0 325.8 744.2 0.02 87 14 28397 -50.5 -85.5 1 35.0 -54.8 291 10 754.8 754.8 326.1 755.0 0.02 88 14 28397 -48.7 -85.7 1 37.0 -53.7 291 10 760.9 760.9 326.3 761.0 0.02 89 13 28884 -50.1 -86.1 1 36.0 -54.7 230 10 772.4 772.4 326.5 772.5 0.02 90 12 29410 -47.3 -84.3 1 37.0 -53.3 201 11 800.2 800.2 327.3 800.4 0.03 91 11 29987 -47.1 -85.1 1 38.0 -53.5 284 13 821.0 821.1 327.7 821.3 0.03 92 11 29987 -46.9 -84.9 1 38.0 -53.4 284 13 821.8 821.8 327.8 822.0 0.03 93 11 29987 -46.7 -84.7 1 38.0 -53.2 284 13 822.5 822.5 327.8 822.7 0.03 94 10 30620 -46.7 -84.7 1 38.0 -53.6 25 14 845.2 845.2 328.3 845.5 0.03 95 10 30620 -47.5 -84.5 1 37.0 -54.1 25 14 842.2 842.3 328.2 842.5 0.03 96 9.9 30687 -46.5 -84.5 1 38.0 -53.5 848.4 848.4 328.4 848.7 0.03 97 9.3 31099 -49.9 -84.9 1 35.0 -55.7 850.8 850.8 328.4 851.0 0.03 98 8.6 31612 -48.1 -85.1 1 37.0 -54.9 877.0 877.0 329.0 877.3 0.03 99 8.5 31690 -46.5 -84.5 1 38.0 -54.2 886.2 886.2 329.1 886.6 0.04 100 7.9 32176 -46.3 -84.3 1 38.0 -54.4 905.8 905.8 329.5 906.2 0.04 101 7.6 32433 -47.1 -85.1 1 38.0 -54.9 912.6 912.6 329.7 913.0 0.04 TRP 189 12006 -54.1 -80.1 3 26.0 -54.4 260 118 352.8 352.8 297.3 352.8 0.00 WND 231 10705 -49.7 -74.5 4 24.8 -50.1 255 136 339.7 339.7 294.3 339.8 0.01 Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 958.31 mb = 514.98 m = 1689.56 ft Wetbulb zero: 973.57 mb = 392.14 m = 1286.54 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 61.97 % Est. max temperature: 7.12 C = 44.81 F Sfc-Lift cond lev (LCL): 951.89 mb = 564.66 m = 1852.53 ft T: -0.39 C 700-500 lapse rate: 5.50 C/km ThetaE index: 0.71 C Layer 971.0- 925.0 mb Conv cond level (CCL): 901.75 mb = 985.80 m = 3234.23 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 2.55 C = 36.59 F Cap Strength: 12.90 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 25.05 C Lifted Index @700 mb: 6.10 C Showalter Index: 11.76 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 20.00 C K Index: 13.90 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.39 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 58508.53 J/kg Cap Strength: 13.18 C Lift Cond Lev (LCL): 906.95 mb = 940.28 m = 3084.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 30 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 0 0 -0.0 -0.0 | 133 30 -22.1 20.3 1 946 610 285 12 11.6 -3.1 | 149 20 -10.5 17.2 2 925 784 285 15 14.5 -3.9 | 155 18 -7.6 16.4 3 910 914 280 15 14.8 -2.6 | 157 19 -7.4 17.7 4 875 1219 290 16 15.0 -5.5 | 154 16 -7.1 14.8 5 850 1451 290 19 17.9 -6.5 | 163 14 -4.3 13.8 6 810 1829 285 29 28.0 -7.5 | 205 14 5.9 12.8 7 779 2134 280 37 36.4 -6.4 | 226 20 14.3 13.9 8 749 2438 285 40 38.6 -10.4 | 239 19 16.5 10.0 9 720 2743 280 44 43.3 -7.6 | 239 25 21.2 12.7 10 700 2960 275 43 42.8 -3.7 | 231 27 20.7 16.6 11 664 3353 270 43 43.0 -0.0 | 226 29 20.9 20.3 12 638 3658 280 45 44.3 -7.8 | 241 25 22.2 12.5 13 612 3962 285 42 40.6 -10.9 | 243 21 18.4 9.4 14 587 4267 280 48 47.3 -8.3 | 245 28 25.1 12.0 15 564 4572 285 56 54.1 -14.5 | 260 32 32.0 5.8 16 541 4877 285 51 49.3 -13.2 | 255 28 27.1 7.1 17 520 5182 285 51 49.3 -13.2 | 255 28 27.1 7.1 18 500 5470 285 54 52.2 -14.0 | 258 31 30.0 6.3 19 457 6096 285 56 54.1 -14.5 | 260 32 32.0 5.8 20 400 7040 280 70 68.9 -12.2 | 260 48 46.8 8.2 21 367 7620 275 71 70.7 -6.2 | 254 51 48.6 14.1 22 351 7925 270 70 70.0 -0.0 | 247 52 47.9 20.3 23 320 8534 255 109 105.3 28.2 | 240 96 83.2 48.5 24 300 8980 255 118 114.0 30.5 | 241 105 91.8 50.9 25 293 9144 255 118 114.0 30.5 | 241 105 91.8 50.9 26 280 9449 255 114 110.1 29.5 | 240 101 88.0 49.8 27 250 10190 255 116 112.0 30.0 | 241 103 89.9 50.3 28 243 10363 255 115 111.1 29.8 | 241 102 88.9 50.1 29 231 10705 255 136 131.4 35.2 | 243 123 109.2 55.5 30 222 10973 255 136 131.4 35.2 | 243 123 109.2 55.5 31 200 11640 255 123 118.8 31.8 | 242 110 96.7 52.1 32 189 12006 260 118 116.2 20.5 | 247 103 94.1 40.8 33 167 12802 260 106 104.4 18.4 | 245 91 82.3 38.7 34 150 13490 265 111 110.6 9.7 | 251 93 88.4 30.0 35 145 13716 265 115 114.6 10.0 | 252 97 92.4 30.3 36 114 15240 265 81 80.7 7.1 | 245 65 58.6 27.4 37 103 15850 260 98 96.5 17.0 | 243 83 74.4 37.3 38 100 16040 270 93 93.0 -0.0 | 254 74 70.9 20.3 39 98 16154 270 93 93.0 -0.0 | 254 74 70.9 20.3 40 70 18270 275 67 66.7 -5.8 | 252 47 44.6 14.5 41 70 18288 270 65 65.0 -0.0 | 245 47 42.9 20.3 42 63 18898 285 70 67.6 -18.1 | 267 46 45.5 2.2 43 60 19202 260 49 48.3 8.5 | 222 39 26.1 28.8 44 55 19812 245 53 48.0 22.4 | 211 50 25.9 42.7 45 50 20350 275 49 48.8 -4.3 | 239 31 26.7 16.0 46 47 20726 275 49 48.8 -4.3 | 239 31 26.7 16.0 47 45 21031 255 41 39.6 10.6 | 209 36 17.5 30.9 48 43 21336 260 43 42.3 7.5 | 216 34 20.2 27.8 49 41 21641 280 40 39.4 -6.9 | 232 22 17.3 13.4 50 35 22555 245 33 29.9 13.9 | 193 35 7.8 34.3 51 32 23165 240 30 26.0 15.0 | 186 36 3.8 35.3 52 30 23520 275 33 32.9 -2.9 | 212 20 10.7 17.4 53 29 23774 275 33 32.9 -2.9 | 212 20 10.7 17.4 54 27 24079 285 31 29.9 -8.0 | 212 15 7.8 12.3 55 26 24384 275 26 25.9 -2.3 | 192 18 3.8 18.0 56 24 24994 285 30 29.0 -7.8 | 209 14 6.8 12.5 57 23 25298 305 15 12.3 -8.6 | 140 15 -9.8 11.7 58 22 25603 270 15 15.0 -0.0 | 161 22 -7.1 20.3 59 21 25908 270 23 23.0 -0.0 | 182 20 0.9 20.3 60 20 26080 280 15 14.8 -2.6 | 157 19 -7.4 17.7 61 20 26213 280 16 15.8 -2.8 | 160 19 -6.4 17.5 62 19 26518 270 18 18.0 -0.0 | 168 21 -4.1 20.3 63 18 26822 260 18 17.7 3.1 | 169 24 -4.4 23.4 64 16 27432 270 13 13.0 -0.0 | 156 22 -9.1 20.3 65 16 27737 295 18 16.3 -7.6 | 155 14 -5.8 12.7 66 15 28042 250 12 11.3 4.1 | 156 27 -10.9 24.4 67 14 28346 300 10 8.7 -5.0 | 139 20 -13.5 15.3 68 12 29261 185 10 0.9 10.0 | 145 37 -21.3 30.3 69 12 29566 215 12 6.9 9.8 | 153 34 -15.3 30.1 70 10 30620 25 14 -5.9 -12.7 | 105 29 -28.1 7.6 Wind Parameters Mean winds (0-6000m): 282.5 at 40.1 knts Storm direction: 312.5 at 30.0 knts Shear (0-3000m) pos: 0.7 neg: 7.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 148.9 neg: -54.0 tot: 94.9 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 118.08 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 ------------------------------------------------------------------------------- 500 285 10 145 22| 0.0 15.4 15.4| 54.6 -10.9 43.6 87.2 0.47| 18.4 8.7 1000 286 13 150 19| 2.0 7.7 9.7| 60.4 -13.8 46.6 46.6 0.41| 11.4 4.7 1500 286 17 158 17| 1.3 9.4 10.7|102.8 -13.8 89.0 59.4 0.60| 11.9 7.2 2000 284 21 174 15| 1.0 9.4 10.4|143.0 -13.8 129.2 64.6 0.65| 11.6 7.6 2500 284 26 191 15| 0.8 8.4 9.2|148.9 -28.0 120.9 48.4 0.53| 11.0 5.8 3000 281 29 202 16| 0.7 7.0 7.7|148.9 -54.0 94.9 31.6 0.43| 10.0 4.2 4000 281 33 215 17| 1.6 6.3 7.9|226.7 -54.0 172.7 43.2 0.45| 10.3 4.6 5000 282 37 227 19| 1.6 5.2 6.8|276.0 -72.3 203.7 40.7 0.42| 9.6 4.1 6000 283 40 236 21| 1.3 5.0 6.3|290.1 -72.3 217.8 36.3 0.41| 8.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251208.00.gif