UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 13 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 164 SFC 976 373 -2.1 -7.1 69 5.0 -3.8 0 0 272.9 273.3 270.7 279.3 2.29 2 972 405 -1.7 -10.7 50 9.0 -4.4 341 1 273.7 274.0 270.2 278.5 1.74 3 925 783 -4.9 -10.9 63 6.0 -6.7 200 4 274.3 274.6 270.7 279.3 1.80 4 855 1395 -10.5 -13.3 80 2.8 -11.2 234 10 274.7 275.0 270.7 279.2 1.60 5 850 1440 -10.3 -15.0 68 4.7 -11.5 245 11 275.4 275.6 270.8 279.4 1.40 6 849 1449 -10.3 -15.3 67 5.0 -11.5 247 11 275.4 275.7 270.8 279.4 1.37 7 848 1458 -10.3 -16.3 61 6.0 -11.8 249 11 275.5 275.8 270.7 279.2 1.26 8 847 1467 -9.5 -18.5 48 9.0 -11.6 251 11 276.5 276.6 270.8 279.5 1.05 9 844 1495 -8.5 -19.5 41 11.0 -11.0 258 10 277.8 278.0 271.5 280.6 0.97 10 829 1634 -7.9 -21.9 31 14.0 -11.0 265 11 279.9 280.0 272.5 282.3 0.80 11 804 1871 -9.1 -24.1 28 15.0 -12.2 265 14 281.0 281.2 272.9 283.1 0.68 12 791 1997 -9.7 -23.7 31 14.0 -12.6 265 15 281.7 281.8 273.4 283.9 0.71 13 764 2264 -10.9 -30.9 18 20.0 -14.2 261 15 283.2 283.3 273.7 284.4 0.38 14 737 2540 -12.5 -27.5 27 15.0 -15.2 253 16 284.4 284.5 274.6 286.1 0.54 15 731 2602 -12.5 -30.5 21 18.0 -15.5 252 17 285.1 285.2 274.8 286.4 0.41 16 727 2644 -12.9 -21.9 47 9.0 -14.8 252 17 285.1 285.3 275.6 287.9 0.91 17 723 2686 -12.9 -31.9 19 19.0 -15.9 251 17 285.5 285.6 274.9 286.7 0.37 18 717 2749 -13.1 -27.1 30 14.0 -15.7 250 18 286.0 286.1 275.5 287.8 0.58 19 716 2760 -13.3 -28.3 27 15.0 -15.9 252 19 285.9 286.0 275.4 287.5 0.52 20 714 2781 -13.3 -25.3 36 12.0 -15.6 254 19 286.1 286.3 275.7 288.3 0.68 21 713 2792 -13.3 -21.3 51 8.0 -15.0 255 20 286.2 286.4 276.3 289.2 0.98 22 707 2856 -12.9 -20.9 51 8.0 -14.7 262 22 287.4 287.6 276.9 290.5 1.02 23 700 2932 -13.5 -21.5 51 8.0 -15.3 270 25 287.5 287.7 276.9 290.5 0.98 24 695 2986 -13.9 -20.9 55 7.0 -15.4 272 26 287.7 287.9 277.1 290.9 1.04 25 685 3096 -14.3 -24.3 42 10.0 -16.3 277 27 288.4 288.6 277.1 290.9 0.78 26 654 3445 -16.7 -26.7 42 10.0 -18.5 291 31 289.6 289.7 277.4 291.6 0.66 27 636 3654 -17.3 -33.3 23 16.0 -19.6 299 33 291.2 291.3 277.9 292.4 0.36 28 630 3725 -17.3 -38.3 14 21.0 -20.0 299 34 292.0 292.0 278.0 292.7 0.22 29 589 4224 -21.3 -37.3 22 16.0 -23.2 291 39 293.0 293.1 278.6 293.9 0.26 30 547 4765 -24.5 -51.5 6 27.0 -26.5 290 45 295.5 295.5 279.4 295.7 0.06 31 511 5255 -29.1 -50.1 11 21.0 -30.4 290 48 295.7 295.7 279.6 296.0 0.08 32 500 5410 -30.5 -46.5 19 16.0 -31.6 290 49 295.9 295.9 279.7 296.3 0.12 33 499 5424 -30.5 -45.5 22 15.0 -31.6 290 49 296.0 296.0 279.8 296.5 0.13 34 496 5467 -30.9 -38.9 45 8.0 -31.6 290 49 296.0 296.1 280.0 296.9 0.27 35 495 5481 -31.1 -40.1 41 9.0 -31.9 290 49 296.0 296.0 279.9 296.8 0.24 36 492 5525 -31.5 -37.5 55 6.0 -32.1 290 49 296.0 296.1 280.0 297.0 0.31 37 485 5626 -32.5 -37.5 61 5.0 -33.0 290 49 296.0 296.0 280.0 297.0 0.31 38 470 5847 -34.1 -43.1 40 9.0 -34.7 290 49 296.7 296.7 280.1 297.3 0.18 39 464 5937 -35.1 -43.1 44 8.0 -35.7 290 49 296.5 296.5 280.1 297.1 0.18 40 460 5997 -35.5 -43.5 44 8.0 -36.0 290 49 296.7 296.8 280.1 297.4 0.18 41 458 6028 -35.7 -46.7 31 11.0 -36.3 290 49 296.9 296.9 280.1 297.3 0.13 42 457 6043 -35.7 -49.7 22 14.0 -36.4 290 49 297.1 297.1 280.2 297.4 0.09 43 454 6089 -35.5 -52.5 16 17.0 -36.3 290 49 297.9 297.9 280.5 298.1 0.07 44 452 6119 -35.7 -54.7 12 19.0 -36.5 290 49 298.0 298.0 280.6 298.2 0.05 45 448 6181 -36.1 -54.1 14 18.0 -36.9 290 51 298.2 298.3 280.7 298.4 0.05 46 400 6960 -41.5 -59.5 13 18.0 -42.1 290 66 301.1 301.1 281.8 301.2 0.03 47 387 7183 -43.3 -60.3 14 17.0 -43.7 292 70 301.5 301.6 282.0 301.7 0.03 48 318 8482 -50.5 -67.5 12 17.0 -50.8 291 81 309.0 309.0 284.9 309.0 0.01 49 301 8838 -52.3 -69.3 11 17.0 -52.5 290 83 311.3 311.3 285.8 311.4 0.01 50 300 8860 -52.1 -70.1 10 18.0 -52.4 290 83 311.9 311.9 286.0 312.0 0.01 51 269 9566 -51.1 -73.1 6 22.0 -51.4 283 88 323.3 323.3 289.8 323.3 0.01 52 250 10040 -52.5 -74.5 5 22.0 -52.8 280 95 328.0 328.0 291.2 328.0 0.01 53 249 10066 -52.6 -75.1 5 22.5 -52.9 280 95 328.2 328.2 291.2 328.3 0.01 54 248 10092 -52.7 -75.7 5 23.0 -53.0 280 95 328.5 328.5 291.3 328.5 0.01 55 233 10497 -51.3 -78.3 3 27.0 -51.7 280 94 336.5 336.5 293.4 336.5 0.00 56 200 11490 -52.5 -80.5 2 28.0 -52.9 280 90 349.6 349.6 296.5 349.6 0.00 57 190 11820 -52.9 -80.9 2 28.0 -53.3 280 85 354.2 354.2 297.5 354.2 0.00 58 187 11923 -52.9 -80.9 2 28.0 -53.3 280 84 355.8 355.8 297.8 355.8 0.00 59 178 12241 -52.1 -81.1 2 29.0 -52.5 280 79 362.1 362.1 299.1 362.1 0.00 60 150 13340 -54.9 -82.9 2 28.0 -55.3 270 78 375.5 375.5 301.5 375.5 0.00 61 100 15890 -59.9 -85.9 2 26.0 -60.2 270 80 412.0 412.0 306.7 412.0 0.00 62 87 16756 -61.1 -87.1 2 26.0 -61.4 270 85 426.3 426.3 308.4 426.3 0.00 63 78 17437 -59.1 -87.1 1 28.0 -59.5 265 78 444.0 444.0 310.3 444.0 0.00 64 74 17765 -61.1 -87.1 2 26.0 -61.4 263 74 446.5 446.5 310.5 446.5 0.00 65 70 18110 -61.3 -87.3 2 26.0 -61.7 260 70 453.2 453.2 311.1 453.3 0.00 66 68 18290 -60.5 -87.5 2 27.0 -60.9 265 69 458.7 458.7 311.7 458.8 0.00 67 60 19062 -64.7 -88.7 2 24.0 -65.0 273 74 466.1 466.1 312.3 466.1 0.00 68 57 19376 -63.3 -89.3 2 26.0 -63.6 276 71 476.1 476.1 313.1 476.1 0.00 69 56 19485 -60.3 -87.3 2 27.0 -60.8 277 68 485.4 485.4 313.9 485.4 0.00 70 52 19947 -60.5 -87.5 2 27.0 -61.0 276 55 495.3 495.3 314.6 495.3 0.00 71 50 20190 -62.9 -88.9 2 26.0 -63.3 270 49 495.3 495.3 314.6 495.3 0.00 72 48 20441 -63.1 -89.1 2 26.0 -63.5 265 47 500.6 500.6 315.0 500.6 0.00 73 42 21270 -60.1 -88.1 1 28.0 -60.7 279 52 527.5 527.5 316.8 527.5 0.00 74 40 21573 -61.7 -88.7 2 27.0 -62.3 264 48 530.9 530.9 317.0 530.9 0.00 75 39 21730 -60.3 -88.3 1 28.0 -61.0 260 52 538.3 538.3 317.4 538.3 0.00 76 37 22057 -62.5 -88.5 2 26.0 -63.1 264 58 540.8 540.8 317.6 540.8 0.00 77 35 22402 -60.3 -88.3 1 28.0 -61.1 265 56 555.2 555.2 318.4 555.3 0.00 78 30 23360 -61.9 -88.9 2 27.0 -62.6 260 53 575.9 575.9 319.5 575.9 0.00 79 28 23786 -60.5 -88.5 1 28.0 -61.4 255 55 591.3 591.3 320.2 591.3 0.01 80 26 24245 -60.3 -88.3 1 28.0 -61.3 263 61 604.5 604.5 320.8 604.5 0.01 81 25 24488 -61.1 -88.1 2 27.0 -62.0 263 65 609.0 609.0 321.0 609.1 0.01 82 23 24999 -64.3 -90.3 2 26.0 -65.0 261 69 614.3 614.3 321.2 614.3 0.00 83 23 24999 -63.7 -89.7 2 26.0 -64.4 261 69 616.1 616.1 321.3 616.1 0.01 84 22 25271 -63.9 -89.9 2 26.0 -64.7 262 69 623.4 623.4 321.6 623.4 0.01 85 21 25554 -65.5 -90.5 2 25.0 -66.1 264 68 626.9 626.9 321.7 626.9 0.01 86 20 25850 -64.3 -90.3 2 26.0 -65.1 265 67 639.4 639.4 322.3 639.4 0.01 87 19 26165 -63.5 -90.5 1 27.0 -64.4 272 60 651.3 651.3 322.7 651.3 0.01 88 19 26165 -64.3 -90.3 2 26.0 -65.1 272 60 648.8 648.8 322.6 648.8 0.01 89 17 26852 -60.7 -88.7 1 28.0 -62.1 271 73 681.3 681.3 323.8 681.4 0.01 90 15 27636 -57.9 -87.9 1 30.0 -60.0 265 87 715.5 715.5 324.9 715.5 0.01 91 14 28070 -58.9 -87.9 1 29.0 -60.9 253 85 726.3 726.3 325.3 726.4 0.01 92 14 28070 -57.1 -87.1 1 30.0 -59.5 253 85 732.4 732.4 325.4 732.5 0.01 93 14 28070 -57.1 -87.1 1 30.0 -59.5 253 85 732.4 732.4 325.4 732.5 0.01 94 13 28537 -59.3 -88.3 1 29.0 -61.3 250 85 740.5 740.5 325.7 740.6 0.01 95 12 29041 -57.7 -87.7 1 30.0 -60.2 261 91 763.3 763.3 326.3 763.4 0.01 96 12 29041 -58.5 -87.5 1 29.0 -60.8 261 91 760.5 760.5 326.2 760.6 0.02 97 11 29591 -56.3 -86.3 1 30.0 -59.3 257 97 787.6 787.6 327.0 787.8 0.02 98 10 30200 -53.9 -85.9 1 32.0 -57.9 260 97 818.4 818.4 327.7 818.6 0.02 99 10 30200 -53.9 -85.9 1 32.0 -57.9 260 97 818.4 818.4 327.7 818.6 0.02 100 8.7 31086 -57.3 -87.3 1 30.0 -60.6 258 100 838.4 838.4 328.1 838.6 0.02 101 8.4 31310 -52.1 -85.1 1 33.0 -57.3 258 101 867.3 867.3 328.8 867.6 0.03 102 8.1 31546 -49.5 -83.5 1 34.0 -55.9 257 102 886.6 886.7 329.2 887.1 0.05 103 8.0 31628 -48.9 -82.9 1 34.0 -55.6 257 102 892.2 892.2 329.2 892.7 0.05 104 7.1 32407 -50.5 -83.5 1 33.0 -56.9 255 105 916.6 916.6 329.7 917.1 0.05 105 7.0 32500 -49.3 -83.3 1 34.0 -56.3 255 105 925.2 925.3 329.9 925.8 0.05 106 6.8 32690 -49.9 -82.9 1 33.0 -56.8 930.5 930.5 330.0 931.1 0.06 TRP 301 8838 -52.3 -69.3 11 17.0 -52.5 290 83 311.3 311.3 285.8 311.4 0.01 WND 249 10066 -52.6 -75.1 5 22.5 -52.9 280 95 328.2 328.2 291.2 328.3 0.01 Sounding variables and indices 1000-500 mb thick: 5246.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 33.50 % Est. max temperature: 4.92 C = 40.85 F Sfc-Lift cond lev (LCL): 902.25 mb = 976.59 m = 3203.99 ft T: -6.67 C 700-500 lapse rate: 6.86 C/km ThetaE index: 1.15 C Layer 723.0- 717.0 mb Conv cond level (CCL): 674.83 mb = 3208.68 m = 10527.05 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 13.65 C = 56.57 F Cap Strength: 14.39 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 23.23 C Lifted Index @700 mb: 9.80 C Showalter Index: 13.89 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.50 C K Index: -2.80 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.80 J/kg Max Up Vert Vel: 2.76 m/s Conv Inhibition (B-): 75188.08 J/kg Cap Strength: 14.33 C Lift Cond Lev (LCL): 838.53 mb = 1545.07 m = 5069.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 22 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 | 135 22 -15.3 15.3 1 946 610 220 6 3.9 4.6 | 150 23 -11.5 19.9 2 925 783 200 4 1.4 3.8 | 144 24 -14.0 19.1 3 909 914 190 3 0.5 3.0 | 141 24 -14.8 18.3 4 875 1219 190 5 0.9 4.9 | 144 25 -14.5 20.2 5 850 1440 245 11 10.0 4.6 | 165 21 -5.4 20.0 6 841 1524 265 10 10.0 0.9 | 162 17 -5.4 16.2 7 808 1829 265 14 13.9 1.2 | 175 17 -1.4 16.5 8 777 2134 265 15 14.9 1.3 | 179 17 -0.4 16.6 9 746 2438 255 15 14.5 3.9 | 178 19 -0.8 19.2 10 717 2743 250 18 16.9 6.2 | 184 22 1.6 21.5 11 700 2932 270 25 25.0 -0.0 | 212 18 9.7 15.3 12 634 3658 300 33 28.6 -16.5 | 275 13 13.3 -1.2 13 584 4267 290 40 37.6 -13.7 | 266 22 22.3 1.6 14 538 4877 290 46 43.2 -15.7 | 271 28 27.9 -0.4 15 500 5410 290 49 46.0 -16.8 | 273 31 30.7 -1.4 16 453 6096 290 49 46.0 -16.8 | 273 31 30.7 -1.4 17 400 6960 290 66 62.0 -22.6 | 279 47 46.7 -7.2 18 362 7620 295 77 69.8 -32.5 | 288 57 54.5 -17.2 19 301 8838 290 83 78.0 -28.4 | 282 64 62.7 -13.1 20 300 8860 290 83 78.0 -28.4 | 282 64 62.7 -13.1 21 287 9144 285 81 78.2 -21.0 | 275 63 62.9 -5.6 22 250 10040 280 95 93.6 -16.5 | 271 78 78.2 -1.2 23 249 10066 280 95 93.6 -16.5 | 271 78 78.2 -1.2 24 238 10363 280 95 93.6 -16.5 | 271 78 78.2 -1.2 25 200 11490 280 90 88.6 -15.6 | 270 73 73.3 -0.3 26 163 12802 280 71 69.9 -12.3 | 267 55 54.6 3.0 27 150 13340 270 78 78.0 -0.0 | 256 65 62.7 15.3 28 135 14021 270 85 85.0 -0.0 | 258 71 69.7 15.3 29 111 15240 275 78 77.7 -6.8 | 262 63 62.4 8.5 30 100 15890 270 80 80.0 -0.0 | 257 66 64.7 15.3 31 96 16154 270 80 80.0 -0.0 | 257 66 64.7 15.3 32 87 16764 270 85 85.0 -0.0 | 258 71 69.7 15.3 33 70 18110 260 70 68.9 12.2 | 243 60 53.6 27.5 34 68 18288 265 69 68.7 6.0 | 248 58 53.4 21.3 35 65 18593 265 62 61.8 5.4 | 246 51 46.4 20.7 36 59 19202 275 77 76.7 -6.7 | 262 62 61.4 8.6 37 53 19812 280 58 57.1 -10.1 | 263 42 41.8 5.3 38 50 20190 270 49 49.0 -0.0 | 246 37 33.7 15.3 39 48 20422 265 46 45.8 4.0 | 238 36 30.5 19.3 40 46 20726 270 63 63.0 -0.0 | 252 50 47.7 15.3 41 42 21336 280 51 50.2 -8.9 | 260 35 34.9 6.5 42 40 21641 260 47 46.3 8.2 | 233 39 31.0 23.5 43 38 21946 260 63 62.0 10.9 | 241 54 46.7 26.3 44 36 22250 270 50 50.0 -0.0 | 246 38 34.7 15.3 45 34 22555 260 61 60.1 10.6 | 240 52 44.7 25.9 46 30 23360 260 53 52.2 9.2 | 236 44 36.9 24.5 47 29 23470 265 50 49.8 4.4 | 240 40 34.5 19.7 48 28 23774 255 55 53.1 14.2 | 232 48 37.8 29.6 49 25 24384 265 63 62.8 5.5 | 246 52 47.4 20.8 50 24 24689 260 70 68.9 12.2 | 243 60 53.6 27.5 51 20 25850 265 67 66.7 5.8 | 248 56 51.4 21.2 52 20 25908 270 54 54.0 -0.0 | 248 42 38.7 15.3 53 18 26518 275 69 68.7 -6.0 | 260 54 53.4 9.3 54 16 27432 265 80 79.7 7.0 | 251 68 64.4 22.3 55 15 27737 265 90 89.7 7.8 | 253 78 74.3 23.2 56 13 28346 245 82 74.3 34.7 | 230 77 59.0 50.0 57 12 29261 265 94 93.6 8.2 | 253 82 78.3 23.5 58 11 29870 250 99 93.0 33.9 | 238 92 77.7 49.2 59 10 30200 260 97 95.5 16.8 | 248 86 80.2 32.2 60 7 32500 255 105 101.4 27.2 | 244 96 86.1 42.5 Wind Parameters Mean winds (0-6000m): 285.0 at 28.9 knts Storm direction: 315.0 at 21.7 knts Shear (0-3000m) pos: 5.3 neg: 0.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 202.4 neg: -19.1 tot: 183.3 m^2/s^2 ave: 61.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 103.65 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 ------------------------------------------------------------------------------- 500 212 4 144 23| 0.0 3.4 3.4| 24.9 -16.8 8.2 16.3 0.17| 12.3 2.1 1000 206 4 145 23| 3.5 1.7 5.2| 70.1 -17.2 52.9 52.9 0.45| 10.2 4.6 1500 239 7 153 21| 4.6 1.1 5.8| 97.4 -17.9 79.4 53.0 0.48| 10.3 5.0 2000 250 9 159 20| 3.5 1.4 4.9|101.0 -19.1 82.0 41.0 0.46| 8.5 3.9 2500 251 10 164 19| 4.4 1.1 5.6|147.6 -19.1 128.5 51.4 0.55| 8.9 4.9 3000 261 13 173 17| 5.3 0.9 6.2|202.4 -19.1 183.3 61.1 0.64| 9.7 6.2 4000 278 19 195 13| 4.8 1.4 6.2|230.2 -32.4 197.8 49.4 0.55| 9.5 5.3 5000 283 24 221 13| 3.8 1.6 5.5|249.0 -32.4 216.5 43.3 0.53| 8.4 4.5 6000 285 29 238 15| 3.2 1.8 5.0|262.7 -32.4 230.2 38.4 0.52| 7.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251213.00.gif