UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:0000Z 19 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 68 SFC 966 373 13.2 4.2 54 9.0 8.5 150 8 289.2 290.1 283.2 304.5 5.35 2 964 390 13.4 2.4 47 11.0 7.9 152 10 289.6 290.4 282.7 303.1 4.72 3 945 552 13.2 4.2 54 9.0 8.5 169 27 291.0 292.0 284.1 306.8 5.47 4 925 725 11.8 4.8 62 7.0 8.1 185 40 291.4 292.4 284.6 308.1 5.83 5 886 1084 9.0 5.0 76 4.0 6.9 203 50 292.1 293.2 285.2 309.9 6.18 6 884 1103 9.0 4.9 75 4.1 6.8 204 50 292.3 293.4 285.3 310.0 6.15 7 875 1187 9.4 4.6 72 4.8 6.8 208 53 293.5 294.6 285.7 311.2 6.08 8 850 1427 7.2 3.3 76 3.9 5.2 210 53 293.7 294.7 285.4 310.3 5.71 9 769 2242 0.2 0.2 100 0.0 0.2 210 49 294.7 295.6 285.1 309.5 5.05 10 703 2958 -3.3 -3.5 99 0.2 -3.4 192 52 298.5 299.2 285.7 311.0 4.20 11 700 2992 -3.3 -3.6 98 0.3 -3.4 190 53 298.8 299.6 285.8 311.4 4.19 12 694 3060 -3.1 -3.4 98 0.3 -3.3 190 50 299.8 300.6 286.3 312.7 4.29 13 592 4308 -8.5 -9.8 90 1.3 -9.0 205 69 307.5 308.0 287.8 317.1 3.07 14 580 4467 -9.7 -10.4 95 0.7 -10.0 208 65 307.9 308.4 287.8 317.3 2.99 15 543 4974 -12.5 -14.2 87 1.7 -13.0 216 55 310.4 310.8 288.1 317.9 2.35 16 516 5362 -14.9 -15.9 92 1.0 -15.2 223 45 312.0 312.5 288.4 319.0 2.14 17 500 5600 -16.1 -17.5 89 1.4 -16.5 220 44 313.4 313.8 288.6 319.8 1.93 18 434 6649 -23.1 -25.2 83 2.1 -23.5 220 47 317.5 317.7 289.2 321.4 1.14 19 406 7133 -27.1 -28.9 85 1.8 -27.4 224 51 318.4 318.6 289.2 321.4 0.86 20 400 7240 -27.7 -30.1 80 2.4 -28.1 225 52 319.0 319.1 289.3 321.7 0.78 21 356 8068 -34.1 -37.0 75 2.9 -34.4 220 54 321.2 321.3 289.6 322.8 0.45 22 354 8107 -34.5 -38.2 69 3.7 -34.9 220 54 321.2 321.3 289.6 322.6 0.40 23 353 8127 -34.7 -39.1 64 4.4 -35.1 220 54 321.2 321.2 289.5 322.5 0.37 24 351 8167 -35.1 -44.1 39 9.0 -35.8 220 55 321.2 321.2 289.3 322.0 0.22 25 348 8227 -35.5 -42.5 49 7.0 -36.1 220 55 321.4 321.5 289.5 322.4 0.26 26 345 8287 -36.1 -43.1 48 7.0 -36.7 220 55 321.4 321.4 289.5 322.3 0.25 27 303 9173 -44.3 -46.1 82 1.8 -44.4 220 53 322.0 322.0 289.6 322.8 0.20 28 302 9196 -44.7 -47.8 71 3.1 -44.9 220 52 321.7 321.8 289.5 322.4 0.17 29 300 9240 -45.1 -48.0 73 2.9 -45.3 220 52 321.8 321.8 289.5 322.4 0.17 30 299 9262 -45.3 -48.7 69 3.4 -45.4 220 52 321.8 321.8 289.5 322.4 0.15 31 295 9351 -46.1 -49.4 69 3.3 -46.3 220 51 321.9 322.0 289.5 322.5 0.14 32 292 9419 -46.7 -51.4 59 4.7 -46.9 220 51 322.0 322.0 289.5 322.5 0.12 33 287 9533 -48.1 -53.1 56 5.0 -48.3 220 50 321.6 321.6 289.3 322.0 0.10 34 276 9788 -50.1 -54.1 63 4.0 -50.3 220 50 322.3 322.3 289.6 322.7 0.09 35 275 9811 -50.1 -54.7 58 4.6 -50.3 221 51 322.7 322.7 289.7 323.0 0.08 36 274 9835 -49.9 -54.9 56 5.0 -50.1 221 52 323.3 323.3 289.9 323.6 0.08 37 266 10028 -50.9 -57.9 43 7.0 -51.1 224 61 324.6 324.6 290.2 324.8 0.06 38 265 10052 -51.1 -58.1 43 7.0 -51.3 224 62 324.6 324.7 290.2 324.9 0.06 39 264 10076 -51.3 -59.3 38 8.0 -51.5 225 63 324.7 324.7 290.2 324.9 0.05 40 261 10150 -50.5 -63.5 20 13.0 -50.8 226 67 326.9 326.9 290.9 327.1 0.03 41 259 10200 -50.1 -64.1 18 14.0 -50.4 227 69 328.2 328.3 291.2 328.4 0.03 42 250 10430 -51.1 -66.1 15 15.0 -51.4 230 79 330.1 330.1 291.7 330.2 0.02 43 227 11054 -53.7 -68.7 14 15.0 -53.9 230 91 335.4 335.4 293.2 335.4 0.02 44 223 11168 -52.5 -71.5 8 19.0 -52.8 230 94 338.9 338.9 294.1 339.0 0.01 45 218 11314 -53.3 -71.3 9 18.0 -53.6 230 95 339.9 339.9 294.3 339.9 0.01 46 214 11434 -51.9 -72.9 6 21.0 -52.2 231 92 343.9 343.9 295.3 343.9 0.01 47 207 11649 -52.7 -73.7 6 21.0 -53.0 233 87 345.9 345.9 295.7 345.9 0.01 48 200 11870 -54.7 -73.7 8 19.0 -55.0 235 81 346.1 346.1 295.8 346.2 0.01 49 195 12032 -56.1 -74.1 9 18.0 -56.3 239 81 346.4 346.4 295.8 346.5 0.01 50 188 12264 -56.9 -75.9 7 19.0 -57.1 245 81 348.8 348.8 296.4 348.8 0.01 51 180 12541 -55.3 -79.3 4 24.0 -55.6 248 80 355.8 355.8 297.8 355.8 0.00 52 166 13057 -57.5 -81.5 3 24.0 -57.8 239 90 360.4 360.4 298.8 360.4 0.00 53 158 13370 -56.8 -82.8 2 25.9 -57.1 245 112 366.7 366.7 299.9 366.7 0.00 54 150 13700 -56.1 -84.1 2 28.0 -56.4 250 85 373.4 373.4 301.2 373.4 0.00 55 139 14185 -54.3 -85.3 1 31.0 -54.7 246 74 384.8 384.8 303.0 384.8 0.00 56 115 15376 -62.1 -88.1 2 26.0 -62.3 239 84 391.8 391.8 304.0 391.8 0.00 57 114 15430 -62.3 -88.3 2 26.0 -62.5 241 83 392.4 392.4 304.1 392.4 0.00 58 106 15880 -60.9 -88.9 1 28.0 -61.2 254 71 403.3 403.3 305.6 403.3 0.00 59 100 16240 -62.5 -88.5 2 26.0 -62.7 235 58 407.0 407.0 306.1 407.0 0.00 60 83 17372 -68.1 -89.1 3 21.0 -68.2 245 59 417.8 417.8 307.4 417.8 0.00 61 79 17670 -65.7 -88.7 3 23.0 -65.9 250 51 428.7 428.7 308.7 428.7 0.00 62 76 17904 -65.7 -88.7 3 23.0 -65.9 256 41 433.5 433.5 309.2 433.5 0.00 63 74 18067 -64.3 -89.3 2 25.0 -64.6 260 34 439.8 439.8 309.8 439.8 0.00 64 73 18150 -60.9 -87.9 2 27.0 -61.3 262 30 448.7 448.7 310.7 448.7 0.00 65 70 18410 -62.1 -88.1 2 26.0 -62.4 275 13 451.5 451.5 311.0 451.5 0.00 66 63 19061 -63.1 -89.1 2 26.0 -63.4 243 20 463.1 463.1 312.1 463.1 0.00 67 61 19261 -60.5 -88.5 1 28.0 -60.9 242 23 473.2 473.2 312.9 473.2 0.00 68 59 19468 -61.7 -88.7 2 27.0 -62.1 232 22 475.1 475.1 313.1 475.1 0.00 69 52 20255 -59.9 -88.9 1 29.0 -60.4 268 21 496.7 496.7 314.7 496.7 0.00 70 50 20500 -60.3 -89.3 1 29.0 -60.9 280 14 501.4 501.4 315.1 501.4 0.00 71 46 21018 -60.1 -88.1 1 28.0 -60.7 256 14 514.0 514.0 315.9 514.0 0.00 72 41 21730 -63.1 -90.1 1 27.0 -63.6 242 21 523.7 523.7 316.5 523.7 0.00 73 37 22360 -62.9 -89.9 1 27.0 -63.4 257 22 539.8 539.8 317.5 539.8 0.00 74 36 22529 -60.9 -89.9 1 29.0 -61.6 255 25 549.2 549.2 318.1 549.2 0.00 75 33 23070 -60.1 -89.1 1 29.0 -60.9 239 22 565.2 565.2 318.9 565.2 0.00 76 32 23263 -56.9 -87.9 1 31.0 -58.1 245 21 578.7 578.7 319.6 578.8 0.01 77 30 23670 -57.7 -87.7 1 30.0 -58.9 260 25 587.3 587.3 320.0 587.4 0.01 78 26 24571 -59.7 -88.7 1 29.0 -60.8 250 24 606.2 606.2 320.9 606.2 0.01 79 25 24818 -58.5 -88.5 1 30.0 -59.8 248 23 616.5 616.5 321.3 616.5 0.01 80 22 25621 -59.9 -88.9 1 29.0 -61.1 294 30 635.3 635.3 322.1 635.3 0.01 81 21 25913 -58.5 -89.5 1 31.0 -60.0 285 18 648.0 648.0 322.6 648.0 0.01 82 20 26220 -59.1 -89.1 1 30.0 -60.6 280 23 655.3 655.3 322.9 655.3 0.01 83 19 26541 -60.5 -89.5 1 29.0 -61.8 281 23 660.6 660.6 323.1 660.6 0.01 84 18 26878 -59.5 -89.5 1 30.0 -61.0 283 24 674.1 674.1 323.6 674.1 0.01 85 16 27607 -64.1 -91.1 1 27.0 -65.1 283 27 682.1 682.1 323.9 682.2 0.01 86 15 28005 -61.5 -90.5 1 29.0 -62.9 281 30 703.5 703.5 324.6 703.5 0.01 87 14 28432 -62.5 -90.5 1 28.0 -63.8 284 28 714.1 714.1 324.8 714.2 0.01 88 13 28893 -59.1 -90.1 1 31.0 -61.2 286 27 741.2 741.2 325.7 741.3 0.01 89 13 28893 -58.9 -88.9 1 30.0 -61.0 286 27 741.9 741.9 325.7 742.0 0.01 90 13 28893 -58.9 -88.9 1 30.0 -61.0 286 27 741.9 741.9 325.7 742.0 0.01 91 12 29395 -58.9 -88.9 1 30.0 -61.2 288 26 759.1 759.1 326.2 759.1 0.01 TRP 188 12264 -56.9 -75.9 7 19.0 -57.1 245 81 348.8 348.8 296.4 348.8 0.01 WND 158 13370 -56.8 -82.8 2 25.9 -57.1 245 112 366.7 366.7 299.9 366.7 0.00 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 765.23 mb = 2282.84 m = 7489.56 ft Wetbulb zero: 765.39 mb = 2279.49 m = 7478.54 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 87.55 % Est. max temperature: 18.07 C = 64.52 F Sfc-Lift cond lev (LCL): 843.15 mb = 1492.84 m = 4897.72 ft T: 6.63 C 700-500 lapse rate: 4.91 C/km ThetaE index: 1.70 C Layer 850.0- 703.0 mb Conv cond level (CCL): 794.39 mb = 1977.57 m = 6488.03 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 18.33 C = 64.99 F Cap Strength: 6.70 C Lifted Index: 7.35 C Risk: None Lifted Index @300 mb: 9.84 C Lifted Index @700 mb: 1.72 C Showalter Index: 6.03 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.40 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 236.31 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.93 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 49069.98 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 826.91 mb = 1651.13 m = 5417.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 38 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 ---------------------------------------------------------- 0 966 373 150 8 -4.0 6.9 | 68 38 -35.6 -14.3 1 938 610 175 33 -2.9 32.9 | 109 36 -34.5 11.6 2 925 725 185 40 3.5 39.8 | 123 34 -28.1 18.6 3 904 914 195 44 11.4 42.5 | 136 29 -20.2 21.3 4 872 1219 210 54 27.0 46.8 | 170 26 -4.6 25.5 5 850 1427 210 53 26.5 45.9 | 168 25 -5.1 24.7 6 809 1829 210 53 26.5 45.9 | 168 25 -5.1 24.7 7 779 2134 210 50 25.0 43.3 | 163 23 -6.6 22.1 8 750 2438 210 47 23.5 40.7 | 157 21 -8.1 19.5 9 722 2743 205 44 18.6 39.9 | 145 23 -13.0 18.6 10 700 2992 190 53 9.2 52.2 | 144 38 -22.4 30.9 11 695 3048 190 50 8.7 49.2 | 141 36 -22.9 28.0 12 642 3658 195 61 15.8 58.9 | 157 41 -15.8 37.7 13 594 4267 205 69 29.2 62.5 | 177 41 -2.5 41.3 14 549 4877 215 57 32.7 46.7 | 182 25 1.1 25.4 15 507 5486 225 42 29.7 29.7 | 167 9 -1.9 8.5 16 500 5600 220 44 28.3 33.7 | 165 13 -3.3 12.5 17 467 6096 215 43 24.7 35.2 | 154 16 -7.0 14.0 18 400 7240 225 52 36.8 36.8 | 198 16 5.1 15.5 19 379 7620 220 52 33.4 39.8 | 186 19 1.8 18.6 20 318 8839 220 58 37.3 44.4 | 194 24 5.7 23.2 21 304 9144 220 53 34.1 40.6 | 187 20 2.4 19.4 22 300 9240 220 52 33.4 39.8 | 186 19 1.8 18.6 23 277 9754 220 49 31.5 37.5 | 180 16 -0.1 16.3 24 250 10430 230 79 60.5 50.8 | 224 41 28.9 29.5 25 219 11278 230 96 73.5 61.7 | 226 58 41.9 40.5 26 200 11870 235 81 66.4 46.5 | 234 43 34.7 25.2 27 188 12264 245 81 73.4 34.2 | 253 44 41.8 13.0 28 181 12497 250 81 76.1 27.7 | 262 45 44.5 6.5 29 173 12802 235 72 59.0 41.3 | 234 34 27.4 20.1 30 158 13370 245 112 101.5 47.3 | 250 75 69.9 26.1 31 157 13411 245 112 101.5 47.3 | 250 75 69.9 26.1 32 150 13700 250 85 79.9 29.1 | 261 49 48.3 7.8 33 136 14326 245 71 64.3 30.0 | 255 34 32.7 8.8 34 117 15240 235 87 71.3 49.9 | 234 49 39.6 28.7 35 106 15850 255 73 70.5 18.9 | 273 39 38.9 -2.4 36 101 16154 240 46 39.8 23.0 | 258 8 8.2 1.8 37 100 16240 235 58 47.5 33.3 | 233 20 15.9 12.0 38 96 16459 235 58 47.5 33.3 | 233 20 15.9 12.0 39 87 17069 240 68 58.9 34.0 | 245 30 27.3 12.8 40 79 17678 250 51 47.9 17.4 | 283 17 16.3 -3.8 41 71 18288 265 24 23.9 2.1 | 22 21 -7.7 -19.2 42 70 18410 275 13 13.0 -1.1 | 40 29 -18.7 -22.4 43 68 18593 280 16 15.8 -2.8 | 33 29 -15.9 -24.0 44 65 18898 240 17 14.7 8.5 | 53 21 -16.9 -12.7 45 62 19202 245 23 20.8 9.7 | 43 16 -10.8 -11.5 46 59 19507 230 22 16.9 14.1 | 64 16 -14.8 -7.1 47 56 19812 245 35 31.7 14.8 | 359 6 0.1 -6.5 48 50 20500 280 14 13.8 -2.4 | 37 30 -17.8 -23.7 49 48 20726 285 23 22.2 -6.0 | 19 29 -9.4 -27.2 50 46 21031 255 14 13.5 3.6 | 46 25 -18.1 -17.6 51 44 21336 250 20 18.8 6.8 | 42 19 -12.8 -14.4 52 42 21641 235 24 19.7 13.8 | 58 14 -12.0 -7.5 53 40 21946 260 15 14.8 2.6 | 42 25 -16.8 -18.6 54 36 22555 255 25 24.1 6.5 | 27 17 -7.5 -14.8 55 34 22860 235 22 18.0 12.6 | 58 16 -13.6 -8.6 56 33 23165 240 22 19.1 11.0 | 51 16 -12.6 -10.2 57 31 23470 255 19 18.4 4.9 | 39 21 -13.3 -16.3 58 30 23670 260 25 24.6 4.3 | 22 18 -7.0 -16.9 59 30 23774 250 34 31.9 11.6 | 358 10 0.3 -9.6 60 27 24384 265 27 26.9 2.4 | 14 19 -4.7 -18.9 61 26 24689 240 22 19.1 11.0 | 51 16 -12.6 -10.2 62 22 25603 295 31 28.1 -13.1 | 6 35 -3.5 -34.3 63 21 25908 285 18 17.4 -4.7 | 29 30 -14.2 -25.9 64 20 26213 260 27 26.6 4.7 | 17 17 -5.0 -16.6 65 20 26220 280 23 22.7 -4.0 | 20 27 -9.0 -25.2 66 17 26822 285 24 23.2 -6.2 | 17 29 -8.4 -27.5 67 15 27127 280 30 29.5 -5.2 | 4 27 -2.1 -26.5 68 14 27432 285 28 27.0 -7.2 | 9 29 -4.6 -28.5 69 10 28346 290 25 23.5 -8.6 | 15 31 -8.1 -29.8 70 9 28956 275 25 24.9 -2.2 | 16 24 -6.7 -23.4 71 7 29566 295 24 21.8 -10.1 | 17 33 -9.9 -31.4 Wind Parameters Mean winds (0-6000m): 206.1 at 50.8 knts Storm direction: 236.1 at 38.1 knts Shear (0-3000m) pos: 8.5 neg: 2.9 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 570.2 neg: -81.9 tot: 488.3 m^2/s^2 ave: 162.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 16.1 stream: 8.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.12 Bulk Shear: 94.96 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 ------------------------------------------------------------------------------- 500 181 30 106 33| 38.7 0.0 38.7|389.3 0.0 389.3 778.7 0.97| 43.7 42.3 1000 196 40 130 27| 25.6 0.0 25.6|515.4 -2.1 513.3 513.3 0.95| 31.4 29.9 1500 202 44 143 25| 17.1 0.2 17.3|515.4 -5.2 510.2 340.2 0.94| 21.1 19.8 2000 204 46 148 24| 12.8 1.4 14.2|515.4 -27.0 488.4 244.2 0.81| 17.1 13.9 2500 204 46 148 24| 10.2 2.5 12.8|516.1 -56.4 459.7 183.9 0.62| 16.3 10.1 3000 202 47 148 26| 8.5 2.9 11.4|570.2 -81.9 488.3 162.8 0.55| 16.1 8.9 4000 201 51 154 30| 8.5 2.1 10.6|782.8 -81.9 700.9 175.2 0.62| 14.9 9.2 5000 204 52 159 29| 5.3 1.7 7.1|805.5 -89.6 715.9 143.2 0.50| 14.8 7.4 6000 206 51 159 26| 4.6 1.8 6.4|816.5-104.6 711.9 118.7 0.45| 13.4 6.1 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251219.00.gif