UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 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 171 SFC 977 373 -2.7 -3.4 95 0.7 -3.0 260 1 272.3 272.8 271.4 280.5 3.04 2 944 633 -5.5 -5.6 99 0.1 -5.5 270 14 272.1 272.5 270.8 279.4 2.66 3 925 786 -6.5 -6.5 100 0.0 -6.5 270 16 272.7 273.1 270.9 279.6 2.54 4 895 1043 -8.1 -8.1 100 0.0 -8.1 291 20 273.6 274.0 271.1 280.0 2.32 5 877 1201 -6.9 -6.9 100 0.0 -6.9 304 25 276.4 276.9 273.3 283.7 2.59 6 850 1445 -7.9 -7.9 100 0.0 -7.9 290 27 277.9 278.3 273.9 284.8 2.48 7 849 1454 -8.1 -8.1 100 0.0 -8.1 289 27 277.8 278.2 273.8 284.6 2.44 8 833 1602 -7.5 -7.5 100 0.0 -7.5 286 27 279.9 280.3 275.2 287.3 2.61 9 806 1858 -9.1 -9.1 100 0.0 -9.1 289 27 280.8 281.3 275.4 287.6 2.38 10 789 2023 -9.3 -9.3 100 0.0 -9.3 284 34 282.4 282.8 276.3 289.2 2.39 11 767 2242 -8.3 -8.3 100 0.0 -8.3 275 42 285.7 286.2 278.3 293.4 2.66 12 712 2816 -11.3 -11.4 99 0.1 -11.3 270 49 288.6 289.0 279.2 295.2 2.24 13 707 2871 -10.9 -11.2 98 0.3 -11.0 270 51 289.6 290.0 279.7 296.4 2.30 14 700 2947 -11.5 -11.6 99 0.1 -11.5 270 53 289.7 290.1 279.7 296.4 2.25 15 682 3146 -13.1 -13.4 98 0.3 -13.2 269 55 290.1 290.5 279.6 296.1 1.99 16 675 3225 -12.7 -13.0 98 0.3 -12.8 268 56 291.4 291.8 280.3 297.7 2.08 17 672 3259 -13.1 -15.4 83 2.3 -13.7 268 56 291.4 291.7 279.8 296.6 1.72 18 671 3270 -13.1 -15.2 84 2.1 -13.7 268 57 291.5 291.8 279.9 296.8 1.75 19 664 3350 -13.5 -19.5 61 6.0 -15.0 267 57 291.9 292.1 279.4 295.7 1.23 20 652 3489 -13.9 -22.9 47 9.0 -15.9 266 59 293.0 293.1 279.5 295.9 0.93 21 648 3536 -13.7 -21.7 51 8.0 -15.5 266 60 293.7 293.9 280.0 297.0 1.04 22 644 3583 -14.3 -24.3 42 10.0 -16.4 266 60 293.6 293.7 279.6 296.2 0.83 23 637 3666 -14.7 -23.7 46 9.0 -16.6 265 61 294.0 294.2 279.9 296.8 0.89 24 632 3725 -14.9 -20.9 60 6.0 -16.3 266 62 294.5 294.7 280.5 298.0 1.14 25 629 3761 -15.1 -22.1 55 7.0 -16.7 266 62 294.6 294.8 280.4 297.9 1.03 26 626 3797 -15.1 -20.1 66 5.0 -16.3 267 62 295.0 295.3 280.8 298.9 1.24 27 617 3907 -16.1 -20.2 71 4.1 -17.1 269 64 295.1 295.3 280.9 299.0 1.24 28 609 4005 -16.7 -19.6 78 2.9 -17.4 270 65 295.5 295.8 281.2 299.7 1.33 29 606 4042 -17.1 -21.4 69 4.3 -18.1 271 65 295.5 295.7 280.9 299.1 1.14 30 598 4142 -17.1 -20.4 75 3.3 -17.9 273 66 296.6 296.8 281.5 300.6 1.26 31 593 4205 -16.9 -19.6 80 2.7 -17.6 274 67 297.6 297.8 282.1 301.8 1.36 32 587 4281 -17.3 -20.6 75 3.3 -18.1 275 68 298.0 298.2 282.1 301.9 1.26 33 572 4475 -18.1 -21.2 77 3.1 -18.8 269 69 299.2 299.5 282.7 303.1 1.23 34 568 4527 -17.7 -20.8 77 3.1 -18.4 267 70 300.3 300.5 283.1 304.4 1.28 35 542 4876 -20.3 -21.1 93 0.8 -20.5 260 68 301.3 301.5 283.6 305.4 1.31 36 532 5014 -21.5 -22.8 89 1.3 -21.8 259 72 301.4 301.6 283.4 305.1 1.15 37 506 5383 -23.1 -24.4 89 1.3 -23.4 256 83 303.8 304.0 284.3 307.3 1.05 38 500 5470 -23.1 -24.7 87 1.6 -23.4 255 86 304.9 305.1 284.7 308.3 1.03 39 467 5968 -25.3 -27.7 80 2.4 -25.7 259 92 308.2 308.3 285.7 311.0 0.84 40 449 6251 -27.7 -29.7 83 2.0 -28.0 260 98 308.6 308.8 285.7 311.1 0.73 41 442 6364 -28.7 -31.8 75 3.1 -29.2 260 98 308.7 308.9 285.6 310.8 0.60 42 440 6396 -28.9 -32.2 73 3.3 -29.3 260 98 308.9 309.0 285.7 310.9 0.58 43 421 6710 -31.7 -33.3 86 1.6 -31.9 260 100 309.2 309.3 285.7 311.1 0.55 44 418 6761 -32.1 -34.2 82 2.1 -32.4 260 100 309.4 309.4 285.7 311.1 0.51 45 415 6812 -32.5 -34.3 84 1.8 -32.7 260 100 309.5 309.6 285.8 311.2 0.50 46 412 6863 -32.7 -35.7 74 3.0 -33.0 260 100 309.9 309.9 285.8 311.4 0.44 47 400 7070 -34.3 -37.5 73 3.2 -34.6 260 111 310.4 310.5 285.9 311.7 0.38 48 369 7629 -37.9 -42.3 63 4.4 -38.2 260 121 312.9 312.9 286.6 313.8 0.25 49 366 7685 -37.9 -40.6 76 2.7 -38.1 260 122 313.6 313.7 287.0 314.7 0.30 50 365 7704 -37.7 -42.2 63 4.5 -38.1 260 123 314.1 314.2 287.1 315.0 0.26 51 362 7761 -37.7 -43.7 53 6.0 -38.1 261 125 314.9 314.9 287.3 315.7 0.22 52 361 7780 -37.9 -43.9 53 6.0 -38.4 261 125 314.8 314.9 287.3 315.6 0.22 53 358 7837 -38.1 -44.1 53 6.0 -38.5 261 127 315.3 315.4 287.5 316.1 0.21 54 356 7876 -38.5 -46.5 43 8.0 -39.0 261 128 315.3 315.3 287.4 315.9 0.16 55 300 9030 -46.5 -49.8 69 3.3 -46.6 265 153 319.8 319.8 288.8 320.3 0.13 56 250 10230 -52.1 -67.1 15 15.0 -52.4 260 148 328.6 328.6 291.3 328.7 0.02 57 225 10907 -54.9 -70.9 12 16.0 -55.1 260 157 334.4 334.4 292.9 334.4 0.01 58 215 11198 -54.7 -71.9 10 17.2 -55.0 265 160 339.0 339.0 294.1 339.0 0.01 59 200 11660 -54.5 -73.5 8 19.0 -54.8 265 135 346.5 346.5 295.8 346.5 0.01 60 150 13490 -57.5 -75.5 8 18.0 -57.8 265 108 371.0 371.0 300.8 371.1 0.01 61 100 16030 -58.9 -77.9 7 19.0 -59.2 270 89 413.9 413.9 307.0 414.0 0.01 62 93 16485 -59.9 -78.9 7 19.0 -60.2 270 82 420.6 420.6 307.8 420.7 0.01 63 82 17278 -56.7 -76.7 6 20.0 -57.2 270 85 442.6 442.6 310.1 442.7 0.01 64 74 17928 -57.9 -77.9 6 20.0 -58.4 279 68 453.3 453.3 311.1 453.3 0.01 65 71 18190 -56.7 -76.7 6 20.0 -57.3 277 60 461.2 461.2 311.9 461.3 0.02 66 70 18280 -57.5 -77.5 6 20.0 -58.0 275 57 461.4 461.4 311.9 461.5 0.01 67 61 19142 -58.3 -78.3 6 20.0 -58.9 278 42 478.1 478.1 313.3 478.2 0.01 68 50 20370 -64.3 -83.3 6 19.0 -64.6 270 38 492.0 492.0 314.4 492.0 0.01 69 46 20883 -62.7 -82.7 5 20.0 -63.1 269 39 507.7 507.7 315.5 507.7 0.01 70 44 21160 -59.3 -80.3 5 21.0 -60.0 266 45 522.5 522.5 316.5 522.6 0.01 71 44 21160 -59.5 -79.5 6 20.0 -60.2 266 45 522.0 522.0 316.4 522.1 0.02 72 43 21305 -57.1 -77.1 6 20.0 -58.0 265 48 531.4 531.4 317.0 531.5 0.02 73 42 21454 -57.5 -80.5 4 23.0 -58.4 267 49 533.9 534.0 317.2 534.0 0.01 74 40 21765 -54.5 -77.5 4 23.0 -55.8 272 50 549.0 549.0 318.1 549.1 0.02 75 34 22793 -60.9 -80.9 5 20.0 -61.6 284 22 558.3 558.3 318.6 558.4 0.02 76 31 23366 -62.3 -82.3 5 20.0 -63.0 301 26 569.4 569.4 319.1 569.5 0.01 77 31 23366 -62.3 -82.3 5 20.0 -63.0 301 26 569.4 569.4 319.1 569.5 0.01 78 30 23570 -60.7 -79.7 6 19.0 -61.5 305 27 579.2 579.2 319.6 579.3 0.02 79 29 23781 -60.1 -80.1 6 20.0 -61.0 276 29 586.5 586.5 320.0 586.6 0.02 80 29 23781 -55.7 -77.7 5 22.0 -57.2 276 29 598.6 598.6 320.6 598.8 0.03 81 28 24006 -54.5 -76.5 5 22.0 -56.2 298 27 607.9 608.0 321.0 608.2 0.04 82 26 24475 -59.5 -80.5 5 21.0 -60.6 186 7 606.8 606.8 320.9 606.9 0.02 83 24 24980 -56.3 -78.3 5 22.0 -57.9 258 15 630.1 630.1 321.9 630.4 0.04 84 22 25532 -56.9 -78.9 5 22.0 -58.5 1 11 644.2 644.2 322.4 644.5 0.04 85 21 25829 -54.9 -77.9 4 23.0 -57.0 299 14 658.9 658.9 323.0 659.2 0.04 86 20 26140 -55.7 -77.7 5 22.0 -57.7 290 16 665.7 665.7 323.3 666.1 0.05 87 18 26808 -57.7 -78.7 5 21.0 -59.5 304 17 679.7 679.8 323.8 680.1 0.05 88 16 27557 -54.5 -77.5 4 23.0 -57.2 282 11 713.5 713.5 324.8 714.0 0.06 89 15 27970 -54.7 -77.7 4 23.0 -57.5 284 11 726.1 726.1 325.3 726.7 0.06 90 15 27970 -52.5 -74.5 5 22.0 -55.8 284 11 733.4 733.4 325.5 734.3 0.11 91 14 28419 -49.3 -73.3 4 24.0 -53.8 289 11 758.9 758.9 326.2 760.1 0.13 92 14 28419 -48.3 -72.3 5 24.0 -53.1 289 11 762.3 762.3 326.3 763.7 0.16 93 11 29999 -50.7 -73.7 5 23.0 -55.4 257 11 808.0 808.0 327.5 809.6 0.16 94 10 30624 -48.1 -72.1 5 24.0 -54.1 218 13 840.0 840.1 328.2 842.3 0.23 95 10 30624 -48.1 -73.1 4 25.0 -54.1 218 13 840.0 840.1 328.2 842.0 0.19 96 10 30624 -48.1 -73.1 4 25.0 -54.1 218 13 840.0 840.1 328.2 842.0 0.19 97 10 30624 -47.7 -73.7 3 26.0 -53.9 218 13 841.5 841.6 328.2 843.3 0.18 TRP 225 10907 -54.9 -70.9 12 16.0 -55.1 260 157 334.4 334.4 292.9 334.4 0.01 WND 215 11198 -54.7 -71.9 10 17.2 -55.0 265 160 339.0 339.0 294.1 339.0 0.01 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 88.80 % Est. max temperature: 5.10 C = 41.18 F Sfc-Lift cond lev (LCL): 966.25 mb = 456.75 m = 1498.50 ft T: -3.60 C 700-500 lapse rate: 4.60 C/km ThetaE index: 1.15 C Layer 944.0- 925.0 mb Conv cond level (CCL): 932.72 mb = 723.50 m = 2373.65 ft Mean mixing ratio: 2.60 g/kg Conv temperature: -2.52 C = 27.46 F Cap Strength: 19.95 C Lifted Index: 20.71 C Risk: None Lifted Index @300 mb: 28.13 C Lifted Index @700 mb: 11.04 C Showalter Index: 17.08 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 15.20 C K Index: 7.20 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 4.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.71 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 20.18 C Lift Cond Lev (LCL): 923.87 mb = 795.52 m = 2609.94 ft Lev Free Conv (LFC): 918.87 mb = 837.83 m = 2748.75 ft Equ Level (EL): 888.87 mb = 1096.57 m = 3597.63 ft B at Equ Level: 11.46 J/kg Max Parcel Lev (MPL): 868.87 mb = 1273.88 m = 4179.35 ft Wind level data Storm motion: 296 at 41 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 ---------------------------------------------------------- 0 977 373 260 1 1.0 0.2 | 117 40 -35.7 18.3 1 947 610 270 14 14.0 -0.0 | 129 29 -22.7 18.1 2 925 786 270 16 16.0 -0.0 | 131 28 -20.7 18.1 3 910 914 280 15 14.8 -2.6 | 125 27 -22.0 15.5 4 875 1219 305 26 21.3 -14.9 | 102 16 -15.4 3.2 5 850 1445 290 27 25.4 -9.2 | 128 14 -11.4 8.9 6 841 1524 285 27 26.1 -7.0 | 136 15 -10.6 11.1 7 809 1829 290 26 24.4 -8.9 | 127 15 -12.3 9.2 8 778 2134 280 38 37.4 -6.6 | 183 12 0.7 11.5 9 748 2438 265 49 48.8 4.3 | 208 25 12.1 22.4 10 719 2743 270 47 47.0 -0.0 | 210 21 10.3 18.1 11 700 2947 270 53 53.0 -0.0 | 222 24 16.3 18.1 12 637 3658 265 61 60.8 5.3 | 226 34 24.0 23.4 13 587 4267 275 68 67.7 -5.9 | 249 33 31.0 12.2 14 564 4572 265 70 69.7 6.1 | 234 41 33.0 24.2 15 541 4877 260 68 67.0 11.8 | 225 43 30.2 29.9 16 500 5470 255 86 83.1 22.3 | 229 61 46.3 40.4 17 499 5486 255 75 72.4 19.4 | 224 52 35.7 37.5 18 458 6096 260 97 95.5 16.8 | 239 68 58.8 35.0 19 403 7010 260 101 99.5 17.5 | 240 72 62.7 35.7 20 400 7070 260 111 109.3 19.3 | 243 82 72.6 37.4 21 369 7620 260 121 119.2 21.0 | 245 91 82.4 39.1 22 309 8839 265 154 153.4 13.4 | 255 121 116.7 31.5 23 300 9030 265 153 152.4 13.3 | 255 120 115.7 31.5 24 295 9144 265 153 152.4 13.3 | 255 120 115.7 31.5 25 257 10058 260 156 153.6 27.1 | 249 125 116.9 45.2 26 250 10230 260 148 145.8 25.7 | 248 118 109.0 43.8 27 245 10363 260 146 143.8 25.4 | 248 116 107.1 43.5 28 225 10907 260 157 154.6 27.3 | 249 126 117.9 45.4 29 215 11198 265 160 159.4 13.9 | 255 127 122.7 32.1 30 212 11278 265 160 159.4 13.9 | 255 127 122.7 32.1 31 200 11660 265 135 134.5 11.8 | 253 102 97.8 29.9 32 175 12497 265 116 115.6 10.1 | 250 84 78.8 28.2 33 152 13411 265 107 106.6 9.3 | 249 75 69.9 27.4 34 150 13490 265 108 107.6 9.4 | 249 76 70.9 27.5 35 113 15240 260 84 82.7 14.6 | 235 56 46.0 32.7 36 100 16030 270 89 89.0 -0.0 | 251 55 52.3 18.1 37 98 16154 270 89 89.0 -0.0 | 251 55 52.3 18.1 38 89 16764 270 77 77.0 -0.0 | 246 44 40.3 18.1 39 81 17374 270 86 86.0 -0.0 | 250 53 49.3 18.1 40 73 17983 280 66 65.0 -11.5 | 257 29 28.3 6.7 41 70 18280 275 57 56.8 -5.0 | 237 24 20.1 13.2 42 70 18288 275 59 58.8 -5.1 | 240 26 22.1 13.0 43 63 18898 270 53 53.0 -0.0 | 222 24 16.3 18.1 44 60 19202 280 39 38.4 -6.8 | 188 11 1.7 11.3 45 55 19812 245 30 27.2 12.7 | 163 32 -9.5 30.8 46 50 20370 270 38 38.0 -0.0 | 184 18 1.3 18.1 47 47 20726 270 36 36.0 -0.0 | 178 18 -0.7 18.1 48 43 21336 265 48 47.8 4.2 | 206 25 11.1 22.3 49 39 21946 275 51 50.8 -4.4 | 226 20 14.1 13.7 50 35 22555 265 13 13.0 1.1 | 129 31 -23.8 19.3 51 34 22860 290 25 23.5 -8.6 | 126 16 -13.2 9.6 52 30 23570 305 27 22.1 -15.5 | 100 15 -14.6 2.6 53 29 23774 275 29 28.9 -2.5 | 153 17 -7.8 15.6 54 28 24079 305 26 21.3 -14.9 | 102 16 -15.4 3.2 55 26 24384 180 5 0.0 5.0 | 122 43 -36.7 23.1 56 25 24689 200 10 3.4 9.4 | 130 43 -33.3 27.5 57 24 24994 260 15 14.8 2.6 | 133 30 -22.0 20.7 58 23 25298 330 13 6.5 -11.3 | 103 31 -30.2 6.9 59 22 25603 10 10 -1.7 -9.8 | 102 39 -38.5 8.3 60 21 25908 275 16 15.9 -1.4 | 129 27 -20.8 16.7 61 20 26140 290 16 15.0 -5.5 | 120 25 -21.7 12.6 62 20 26213 300 15 13.0 -7.5 | 114 26 -23.7 10.6 63 18 26518 305 18 14.7 -10.3 | 110 23 -22.0 7.8 64 16 26822 280 10 9.8 -1.7 | 121 31 -26.9 16.4 65 13 27432 295 12 10.9 -5.1 | 117 29 -25.8 13.0 66 12 27737 295 12 10.9 -5.1 | 117 29 -25.8 13.0 67 10 28042 220 10 6.4 7.7 | 130 40 -30.3 25.8 68 9 28346 215 18 10.3 14.7 | 141 42 -26.4 32.9 69 8 28651 285 12 11.6 -3.1 | 121 29 -25.1 15.0 70 7 29261 10 16 -2.8 -15.8 | 93 40 -39.5 2.4 71 6 29870 305 15 12.3 -8.6 | 111 26 -24.4 9.5 72 5 30175 310 17 13.0 -10.9 | 107 25 -23.7 7.2 Wind Parameters Mean winds (0-6000m): 266.3 at 54.6 knts Storm direction: 296.3 at 41.0 knts Shear (0-3000m) pos: 5.2 neg: 5.7 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 205.5 neg: -58.0 tot: 147.5 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 245.79 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 ------------------------------------------------------------------------------- 500 271 12 126 31| 14.8 0.0 14.8| 72.5 -13.0 59.5 118.9 0.37| 17.3 6.5 1000 287 17 122 25| 13.3 0.0 13.3| 84.1 -51.3 32.9 32.9 0.07| 17.5 1.2 1500 288 20 124 21| 8.9 1.1 9.9|102.7 -58.0 44.7 29.8 0.13| 14.3 1.9 2000 284 24 133 18| 6.7 6.6 13.3|160.0 -58.0 102.1 51.0 0.34| 16.8 5.7 2500 279 29 150 16| 6.2 5.3 11.5|185.4 -58.0 127.5 51.0 0.35| 15.5 5.5 3000 276 33 167 15| 5.2 5.7 10.9|205.5 -58.0 147.5 49.2 0.36| 14.3 5.1 4000 273 41 195 16| 5.4 4.3 9.7|324.6 -86.9 237.6 59.4 0.39| 13.3 5.1 5000 269 47 210 21| 4.3 5.8 10.1|361.2-216.5 144.6 28.9 0.23| 13.8 3.1 6000 266 55 219 28| 5.0 4.8 9.8|592.7-254.8 337.9 56.3 0.26| 13.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251204.12.gif