UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 12 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 124 SFC 971 373 -3.5 -5.5 86 2.0 -4.2 285 4 271.9 272.4 270.5 279.1 2.61 2 965 420 -3.9 -7.4 77 3.5 -5.0 283 6 272.0 272.4 270.1 278.2 2.27 3 925 739 -7.1 -8.8 88 1.7 -7.6 280 16 272.0 272.4 269.8 277.9 2.12 4 877 1151 -10.7 -10.7 100 0.0 -10.7 290 21 272.5 272.8 269.8 277.8 1.93 5 865 1257 -11.1 -12.4 90 1.3 -11.5 289 23 273.1 273.4 269.9 277.9 1.70 6 857 1328 -11.9 -12.4 96 0.5 -12.1 287 24 273.0 273.3 269.8 277.9 1.72 7 850 1391 -12.3 -13.5 91 1.2 -12.6 285 25 273.3 273.5 269.7 277.7 1.58 8 842 1463 -12.7 -14.3 88 1.6 -13.1 284 25 273.6 273.8 269.8 277.8 1.50 9 832 1554 -13.7 -13.7 100 0.0 -13.7 283 26 273.5 273.7 269.9 277.9 1.59 10 822 1646 -14.5 -14.5 100 0.0 -14.5 282 27 273.6 273.8 269.8 277.8 1.51 11 753 2304 -19.5 -19.8 97 0.3 -19.6 291 36 275.1 275.3 270.0 278.1 1.05 12 751 2324 -18.1 -21.3 76 3.2 -18.7 292 36 276.8 277.0 270.9 279.5 0.93 13 744 2394 -17.3 -20.2 78 2.9 -17.9 297 37 278.4 278.6 272.0 281.5 1.03 14 740 2434 -17.7 -22.7 65 5.0 -18.6 300 37 278.4 278.6 271.6 280.9 0.83 15 732 2516 -17.7 -21.7 71 4.0 -18.4 301 38 279.3 279.4 272.3 282.0 0.92 16 728 2557 -17.9 -22.3 68 4.4 -18.7 302 39 279.5 279.7 272.4 282.1 0.88 17 709 2754 -19.3 -23.9 67 4.6 -20.1 305 43 280.1 280.2 272.6 282.4 0.78 18 700 2849 -19.3 -25.3 59 6.0 -20.3 300 48 281.1 281.2 273.0 283.2 0.70 19 691 2945 -19.9 -28.9 45 9.0 -21.2 300 49 281.5 281.6 272.9 283.1 0.51 20 682 3042 -20.5 -28.5 49 8.0 -21.7 300 51 281.9 282.0 273.2 283.5 0.53 21 673 3140 -20.9 -31.9 37 11.0 -22.3 300 51 282.5 282.6 273.3 283.7 0.39 22 668 3195 -21.3 -31.3 40 10.0 -22.6 300 51 282.7 282.7 273.4 284.0 0.42 23 664 3240 -20.7 -35.7 25 15.0 -22.4 300 51 283.8 283.9 273.8 284.7 0.27 24 660 3284 -20.5 -32.5 33 12.0 -22.1 300 51 284.5 284.6 274.4 285.7 0.38 25 656 3329 -20.3 -37.3 20 17.0 -22.2 300 51 285.3 285.3 274.6 286.0 0.24 26 646 3443 -21.1 -36.1 25 15.0 -22.8 300 51 285.6 285.6 274.8 286.5 0.27 27 602 3961 -23.3 -44.3 13 21.0 -25.1 300 52 288.9 288.9 276.3 289.3 0.12 28 567 4396 -26.7 -48.7 11 22.0 -28.2 300 55 289.9 289.9 276.7 290.2 0.08 29 500 5290 -33.9 -56.9 8 23.0 -34.8 300 61 291.7 291.7 277.6 291.8 0.03 30 496 5346 -34.5 -56.5 9 22.0 -35.4 300 61 291.6 291.7 277.6 291.8 0.04 31 488 5459 -35.1 -58.1 8 23.0 -36.0 300 61 292.3 292.3 277.9 292.4 0.03 32 448 6048 -38.9 -60.9 8 22.0 -39.6 300 70 294.7 294.7 279.0 294.8 0.02 33 432 6297 -39.9 -54.9 19 15.0 -40.5 300 76 296.5 296.5 279.8 296.7 0.05 34 427 6376 -39.1 -58.1 12 19.0 -39.8 300 78 298.5 298.5 280.7 298.7 0.04 35 411 6636 -40.5 -53.5 24 13.0 -41.0 300 84 300.0 300.0 281.4 300.2 0.06 36 408 6686 -40.7 -50.7 33 10.0 -41.1 300 86 300.4 300.4 281.6 300.7 0.09 37 404 6753 -41.1 -49.1 42 8.0 -41.5 300 87 300.7 300.7 281.8 301.1 0.11 38 400 6820 -41.9 -48.9 46 7.0 -42.2 300 89 300.5 300.6 281.7 300.9 0.11 39 396 6888 -42.5 -49.5 46 7.0 -42.8 300 89 300.6 300.6 281.7 301.0 0.11 40 386 7061 -44.1 -49.1 57 5.0 -44.3 300 89 300.7 300.7 281.8 301.1 0.11 41 366 7418 -46.3 -54.3 40 8.0 -46.6 300 93 302.4 302.4 282.4 302.6 0.07 42 361 7509 -46.9 -52.9 50 6.0 -47.1 300 94 302.8 302.8 282.6 303.1 0.08 43 358 7565 -46.1 -62.1 15 16.0 -46.4 300 93 304.6 304.6 283.2 304.7 0.03 44 357 7584 -45.9 -62.9 13 17.0 -46.3 300 93 305.1 305.1 283.5 305.2 0.02 45 351 7697 -45.7 -61.7 15 16.0 -46.1 300 94 306.9 306.9 284.2 307.0 0.03 46 318 8354 -47.9 -69.9 6 22.0 -48.3 300 99 312.6 312.6 286.2 312.6 0.01 47 302 8696 -47.2 -71.8 4 24.7 -47.6 300 102 318.2 318.2 288.2 318.3 0.01 48 300 8740 -47.1 -72.1 4 25.0 -47.6 300 102 319.0 319.0 288.4 319.0 0.01 49 250 9950 -46.7 -76.7 2 30.0 -47.3 295 93 336.6 336.6 293.5 336.7 0.00 50 235 10359 -45.5 -76.5 2 31.0 -46.2 295 91 344.5 344.5 295.4 344.5 0.00 51 217 10884 -48.1 -79.1 2 31.0 -48.7 295 88 348.4 348.4 296.3 348.4 0.00 52 208 11162 -46.9 -80.9 1 34.0 -47.6 295 87 354.5 354.5 297.6 354.5 0.00 53 200 11420 -47.9 -80.9 1 33.0 -48.5 295 78 356.9 356.9 298.1 356.9 0.00 54 179 12153 -48.1 -82.1 1 34.0 -48.8 290 62 368.1 368.1 300.2 368.1 0.00 55 150 13310 -52.3 -84.3 1 32.0 -52.8 275 74 380.0 380.0 302.2 380.0 0.00 56 135 13987 -53.9 -84.9 1 31.0 -54.4 282 71 388.7 388.7 303.6 388.8 0.00 57 122 14630 -57.5 -86.5 1 29.0 -57.8 290 68 393.6 393.6 304.3 393.6 0.00 58 109 15338 -58.5 -86.5 2 28.0 -58.8 279 73 404.6 404.6 305.8 404.6 0.00 59 103 15694 -56.9 -86.9 1 30.0 -57.3 276 83 414.3 414.3 307.0 414.3 0.00 60 100 15880 -58.5 -86.5 2 28.0 -58.9 275 88 414.7 414.7 307.1 414.7 0.00 61 91 16470 -61.3 -88.3 2 27.0 -61.6 276 84 420.5 420.5 307.7 420.5 0.00 62 88 16679 -60.7 -88.7 1 28.0 -61.0 276 79 425.7 425.7 308.4 425.7 0.00 63 85 16898 -55.1 -87.1 1 32.0 -55.7 277 75 441.3 441.3 310.0 441.3 0.00 64 70 18130 -58.7 -88.7 1 30.0 -59.2 280 48 458.8 458.8 311.7 458.8 0.00 65 61 18985 -61.5 -89.5 1 28.0 -61.9 268 35 471.0 471.0 312.7 471.0 0.00 66 59 19191 -61.3 -89.3 1 28.0 -61.7 256 31 476.0 476.0 313.1 476.0 0.00 67 50 20200 -67.3 -90.3 2 23.0 -67.5 255 41 484.9 484.9 313.8 484.9 0.00 68 47 20574 -68.5 -91.5 2 23.0 -68.7 255 50 490.7 490.7 314.2 490.7 0.00 69 39 21698 -68.3 -92.3 2 24.0 -68.5 271 69 518.1 518.1 316.2 518.1 0.00 70 37 22016 -66.3 -91.3 2 25.0 -66.7 277 73 531.1 531.1 317.0 531.1 0.00 71 37 22016 -63.3 -91.3 1 28.0 -63.8 277 73 538.8 538.8 317.5 538.8 0.00 72 36 22185 -63.3 -91.3 1 28.0 -63.8 279 75 543.0 543.0 317.7 543.0 0.00 73 35 22360 -60.7 -90.7 1 30.0 -61.4 282 70 554.2 554.2 318.3 554.2 0.00 74 33 22729 -59.3 -90.3 1 31.0 -60.2 276 53 567.3 567.3 319.0 567.3 0.00 75 31 23123 -57.7 -89.7 1 32.0 -58.9 259 34 581.9 581.9 319.8 581.9 0.00 76 30 23330 -58.9 -89.9 1 31.0 -59.9 250 24 584.1 584.1 319.9 584.1 0.00 77 22 25223 -68.7 -93.7 2 25.0 -69.1 239 57 609.1 609.1 321.0 609.1 0.00 78 22 25223 -67.3 -93.3 1 26.0 -67.8 239 57 613.2 613.2 321.2 613.2 0.00 79 21 25502 -67.9 -92.9 2 25.0 -68.4 250 65 619.6 619.6 321.5 619.6 0.00 80 21 25502 -67.7 -92.7 2 25.0 -68.2 250 65 620.2 620.2 321.5 620.2 0.00 81 20 25800 -60.3 -91.3 1 31.0 -61.6 265 74 651.6 651.6 322.7 651.6 0.00 82 19 26120 -60.3 -91.3 1 31.0 -61.6 271 73 661.2 661.2 323.1 661.3 0.00 83 18 26456 -61.9 -91.9 1 30.0 -63.1 266 77 666.5 666.5 323.3 666.5 0.00 84 16 27193 -57.7 -90.7 1 33.0 -59.7 262 87 703.0 703.0 324.6 703.1 0.01 85 14 28040 -55.9 -89.9 1 34.0 -58.6 265 86 736.5 736.5 325.6 736.6 0.01 86 13 28519 -49.7 -87.7 0 38.0 -54.5 265 66 773.7 773.7 326.5 773.8 0.01 87 13 28519 -49.5 -86.5 1 37.0 -54.4 265 66 774.4 774.4 326.6 774.6 0.02 88 12 29042 -51.3 -87.3 1 36.0 -55.8 258 71 786.0 786.0 326.9 786.1 0.02 89 12 29042 -49.5 -87.5 0 38.0 -54.6 258 71 792.4 792.4 327.1 792.5 0.02 90 10 30220 -55.9 -88.9 1 33.0 -59.3 230 71 810.9 810.9 327.5 811.0 0.01 91 9.3 30679 -58.9 -89.9 1 31.0 -61.6 816.5 816.5 327.7 816.6 0.01 92 8.6 31169 -59.5 -90.5 1 31.0 -62.2 832.6 832.6 328.0 832.7 0.01 93 8.4 31317 -58.3 -90.3 1 32.0 -61.4 842.9 842.9 328.2 843.0 0.01 94 7.8 31781 -60.3 -91.3 1 31.0 -63.0 853.0 853.0 328.5 853.1 0.01 95 7.3 32196 -57.7 -91.7 1 34.0 -61.3 879.9 879.9 329.0 880.0 0.01 96 7.2 32284 -53.1 -89.1 0 36.0 -58.5 902.2 902.3 329.5 902.4 0.02 TRP 361 7509 -46.9 -52.9 50 6.0 -47.1 300 94 302.8 302.8 282.6 303.1 0.08 WND 302 8696 -47.2 -71.8 4 24.7 -47.6 300 102 318.2 318.2 288.2 318.3 0.01 Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 52.75 % Est. max temperature: -1.86 C = 28.66 F Sfc-Lift cond lev (LCL): 940.76 mb = 611.67 m = 2006.75 ft T: -5.82 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.22 C Layer 965.0- 865.0 mb Conv cond level (CCL): 894.81 mb = 995.73 m = 3266.80 ft Mean mixing ratio: 2.10 g/kg Conv temperature: -3.11 C = 26.41 F Cap Strength: 10.84 C Lifted Index: 11.61 C Risk: None Lifted Index @300 mb: 29.05 C Lifted Index @700 mb: 4.88 C Showalter Index: 11.81 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 20.40 C K Index: 2.10 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.94 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 11.53 C Lift Cond Lev (LCL): 896.56 mb = 980.60 m = 3217.14 ft Lev Free Conv (LFC): 881.56 mb = 1111.15 m = 3645.45 ft Equ Level (EL): 871.56 mb = 1199.06 m = 3933.86 ft B at Equ Level: 1.93 J/kg Max Parcel Lev (MPL): 751.56 mb = 2318.30 m = 7605.87 ft Wind level data Storm motion: 328 at 34 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 ---------------------------------------------------------- 0 971 373 285 4 3.9 -1.0 | 153 31 -14.4 27.8 1 941 610 275 12 12.0 -1.0 | 167 28 -6.3 27.8 2 925 739 280 16 15.8 -2.8 | 174 26 -2.5 26.0 3 904 914 290 17 16.0 -5.8 | 174 23 -2.3 23.0 4 869 1219 290 22 20.7 -7.5 | 186 21 2.4 21.3 5 850 1391 285 25 24.1 -6.5 | 195 23 5.8 22.4 6 802 1829 280 28 27.6 -4.9 | 201 26 9.3 24.0 7 770 2134 280 34 33.5 -5.9 | 214 27 15.2 22.9 8 739 2438 300 37 32.0 -18.5 | 233 17 13.7 10.3 9 710 2743 305 43 35.2 -24.7 | 256 17 16.9 4.2 10 700 2849 300 48 41.6 -24.0 | 258 24 23.3 4.8 11 681 3048 300 51 44.2 -25.5 | 263 26 25.9 3.3 12 626 3658 300 51 44.2 -25.5 | 263 26 25.9 3.3 13 576 4267 300 54 46.8 -27.0 | 266 29 28.5 1.8 14 529 4877 300 58 50.2 -29.0 | 270 32 31.9 -0.2 15 500 5290 300 61 52.8 -30.5 | 273 35 34.5 -1.7 16 486 5486 300 61 52.8 -30.5 | 273 35 34.5 -1.7 17 445 6096 300 71 61.5 -35.5 | 279 44 43.2 -6.7 18 400 6820 300 89 77.1 -44.5 | 285 61 58.8 -15.7 19 389 7010 300 89 77.1 -44.5 | 285 61 58.8 -15.7 20 361 7509 300 94 81.4 -47.0 | 286 66 63.1 -18.2 21 355 7620 300 93 80.5 -46.5 | 286 65 62.2 -17.7 22 302 8696 300 102 88.3 -51.0 | 288 73 70.0 -22.2 23 300 8740 300 102 88.3 -51.0 | 288 73 70.0 -22.2 24 296 8839 300 102 88.3 -51.0 | 288 73 70.0 -22.2 25 282 9144 295 100 90.6 -42.3 | 281 74 72.3 -13.4 26 250 9950 295 93 84.3 -39.3 | 279 67 66.0 -10.5 27 204 11278 295 86 77.9 -36.3 | 277 60 59.6 -7.5 28 200 11420 295 78 70.7 -33.0 | 275 53 52.4 -4.1 29 178 12192 290 61 57.3 -20.9 | 258 40 39.0 8.0 30 162 12802 280 59 58.1 -10.2 | 245 44 39.8 18.6 31 150 13310 275 74 73.7 -6.4 | 248 60 55.4 22.4 32 148 13411 275 74 73.7 -6.4 | 248 60 55.4 22.4 33 122 14630 290 68 63.9 -23.3 | 263 46 45.6 5.6 34 116 14935 270 71 71.0 -0.0 | 241 60 52.7 28.8 35 111 15240 280 71 69.9 -12.3 | 252 54 51.6 16.5 36 100 15880 275 88 87.7 -7.7 | 253 73 69.4 21.2 37 96 16154 275 91 90.7 -7.9 | 254 75 72.4 20.9 38 70 18130 280 48 47.3 -8.3 | 235 35 29.0 20.5 39 68 18288 280 53 52.2 -9.2 | 240 39 33.9 19.6 40 65 18593 290 43 40.4 -14.7 | 237 26 22.1 14.1 41 59 19202 255 31 29.9 8.0 | 198 39 11.6 36.8 42 56 19507 250 35 32.9 12.0 | 200 43 14.6 40.8 43 53 19812 270 43 43.0 -0.0 | 221 38 24.7 28.8 44 50 20200 255 41 39.6 10.6 | 208 45 21.3 39.4 45 44 21031 255 60 58.0 15.5 | 222 59 39.7 44.4 46 42 21336 265 64 63.8 5.6 | 233 57 45.5 34.4 47 36 22250 280 75 73.9 -13.0 | 254 58 55.6 15.8 48 34 22555 285 63 60.9 -16.3 | 254 44 42.6 12.5 49 30 23330 250 24 22.6 8.2 | 187 37 4.3 37.0 50 28 23774 250 24 22.6 8.2 | 187 37 4.3 37.0 51 27 24079 220 29 18.6 22.2 | 180 51 0.3 51.0 52 25 24384 230 33 25.3 21.2 | 188 51 7.0 50.0 53 22 25298 240 59 51.1 29.5 | 209 67 32.8 58.3 54 20 25800 265 74 73.7 6.4 | 238 66 55.4 35.3 55 20 25908 275 70 69.7 -6.1 | 246 56 51.4 22.7 56 17 26822 260 81 79.8 14.1 | 235 75 61.5 42.9 57 16 27127 260 88 86.7 15.3 | 237 81 68.4 44.1 58 15 27432 265 84 83.7 7.3 | 241 75 65.4 36.1 59 14 28042 265 87 86.7 7.6 | 242 77 68.4 36.4 60 13 28651 265 62 61.8 5.4 | 232 55 43.5 34.2 61 12 28956 260 74 72.9 12.8 | 233 69 54.6 41.7 62 11 29870 240 49 42.4 24.5 | 204 59 24.1 53.3 63 10 30175 230 53 40.6 34.1 | 200 67 22.3 62.9 64 10 30220 230 71 54.4 45.6 | 206 83 36.1 74.5 Wind Parameters Mean winds (0-6000m): 297.6 at 45.5 knts Storm direction: 327.6 at 34.1 knts Shear (0-3000m) pos: 5.9 neg: 2.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 279.7 neg: -0.2 tot: 279.4 m^2/s^2 ave: 93.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 157.39 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 ------------------------------------------------------------------------------- 500 280 12 166 28| 13.1 0.0 13.1| 83.3 -0.2 83.1 166.2 0.76| 14.7 11.3 1000 286 16 173 25| 6.6 4.1 10.7|127.7 -0.2 127.4 127.4 0.81| 11.8 9.5 1500 284 20 182 24| 4.4 4.3 8.7|153.0 -0.2 152.8 101.9 0.80| 9.6 7.7 2000 284 23 190 24| 5.7 3.2 8.9|223.0 -0.2 222.8 111.4 0.78| 10.9 8.5 2500 290 27 199 21| 7.1 2.6 9.7|268.6 -0.2 268.4 107.4 0.74| 11.9 8.8 3000 293 31 211 20| 5.9 2.5 8.5|279.7 -0.2 279.4 93.1 0.73| 10.4 7.6 4000 295 36 228 20| 4.4 2.3 6.8|295.1 -0.2 294.9 73.7 0.72| 8.3 6.0 5000 297 41 240 21| 3.6 2.5 6.0|321.5 -0.2 321.3 64.3 0.70| 7.3 5.1 6000 298 46 251 23| 3.0 3.5 6.5|392.2 -0.2 391.9 65.3 0.64| 7.5 4.8 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251212.00.gif