UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 22 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 273 SFC 989 373 -6.7 -8.3 88 1.6 -7.2 180 3 267.3 267.6 266.6 272.9 2.06 2 984 412 -4.5 -9.5 68 5.0 -6.0 188 4 269.9 270.2 268.1 275.1 1.89 3 979 451 -3.5 -9.5 63 6.0 -5.3 197 5 271.3 271.6 269.0 276.5 1.90 4 972 506 -3.7 -9.7 63 6.0 -5.5 208 6 271.6 272.0 269.2 276.9 1.88 5 967 546 -3.5 -8.5 68 5.0 -5.1 217 7 272.3 272.6 269.9 278.0 2.08 6 961 594 -3.5 -9.5 63 6.0 -5.4 227 8 272.7 273.1 270.0 278.1 1.93 7 957 626 -3.3 -12.3 50 9.0 -5.9 232 8 273.3 273.5 269.7 277.6 1.55 8 943 740 -2.5 -18.5 28 16.0 -6.5 246 9 275.2 275.4 269.9 278.0 0.94 9 939 773 -2.5 -16.5 33 14.0 -6.2 251 9 275.6 275.8 270.4 278.8 1.12 10 935 806 -1.7 -19.7 24 18.0 -6.1 255 9 276.7 276.9 270.7 279.2 0.86 11 930 848 -1.5 -11.5 46 10.0 -4.6 260 10 277.3 277.6 272.4 282.2 1.70 12 927 873 -1.5 -11.5 46 10.0 -4.6 263 10 277.6 277.9 272.6 282.5 1.71 13 925 890 -1.3 -12.3 43 11.0 -4.7 265 10 278.0 278.3 272.6 282.6 1.60 14 923 907 -1.3 -11.3 46 10.0 -4.4 265 10 278.2 278.4 273.0 283.1 1.74 15 912 1003 -1.7 -9.7 54 8.0 -4.3 275 11 278.7 279.0 273.7 284.4 2.00 16 908 1038 -1.7 -11.7 46 10.0 -4.8 279 12 279.0 279.3 273.5 284.0 1.72 17 899 1117 -1.7 -8.7 59 7.0 -4.1 288 13 279.8 280.2 274.6 286.1 2.20 18 890 1197 -1.5 -11.5 46 10.0 -4.7 297 15 280.9 281.2 274.6 286.0 1.78 19 855 1515 -4.1 -12.1 54 8.0 -6.5 295 17 281.4 281.7 274.8 286.5 1.76 20 850 1561 -4.3 -13.3 49 9.0 -7.0 295 17 281.6 281.9 274.8 286.3 1.61 21 844 1617 -4.3 -17.3 36 13.0 -7.8 298 17 282.2 282.4 274.4 285.7 1.16 22 828 1767 -5.5 -16.5 42 11.0 -8.5 306 18 282.5 282.7 274.7 286.3 1.27 23 796 2075 -7.7 -19.7 38 12.0 -10.6 298 18 283.3 283.5 274.8 286.4 1.01 24 751 2525 -9.9 -21.9 37 12.0 -12.6 304 21 285.7 285.9 275.8 288.4 0.88 25 738 2660 -10.1 -25.1 28 15.0 -13.2 311 25 286.9 287.0 276.2 289.0 0.67 26 700 3065 -13.1 -27.1 30 14.0 -15.7 310 33 288.0 288.1 276.6 289.8 0.59 27 687 3207 -14.3 -28.3 29 14.0 -16.8 310 35 288.2 288.3 276.6 289.9 0.54 28 679 3296 -14.1 -31.1 22 17.0 -16.9 310 36 289.4 289.5 277.0 290.7 0.42 29 667 3431 -15.1 -35.1 16 20.0 -18.0 310 37 289.7 289.8 277.0 290.7 0.29 30 655 3568 -16.1 -35.1 18 19.0 -18.8 310 39 290.1 290.2 277.2 291.1 0.29 31 647 3661 -16.3 -37.3 15 21.0 -19.1 310 40 290.9 291.0 277.5 291.7 0.24 32 642 3719 -15.7 -39.7 11 24.0 -18.7 310 42 292.2 292.3 278.1 292.9 0.19 33 619 3994 -16.9 -43.9 8 27.0 -19.9 313 50 293.9 294.0 278.8 294.4 0.13 34 600 4227 -18.3 -33.3 26 15.0 -20.5 315 57 294.9 295.0 279.6 296.2 0.38 35 595 4290 -18.7 -37.7 17 19.0 -21.1 315 59 295.2 295.2 279.6 296.0 0.25 36 588 4378 -19.1 -32.1 31 13.0 -21.1 315 61 295.7 295.8 280.1 297.2 0.44 37 572 4582 -20.7 -29.7 44 9.0 -22.1 315 65 296.2 296.3 280.5 298.0 0.57 38 559 4752 -20.9 -33.9 30 13.0 -22.7 315 68 297.9 298.0 281.0 299.2 0.39 39 547 4912 -21.9 -34.9 30 13.0 -23.7 315 72 298.6 298.6 281.3 299.8 0.36 40 542 4980 -22.5 -37.5 24 15.0 -24.3 314 73 298.6 298.7 281.1 299.6 0.28 41 537 5048 -22.1 -44.1 12 22.0 -24.4 314 75 299.9 299.9 281.5 300.4 0.14 42 529 5158 -23.1 -43.1 14 20.0 -25.1 313 78 300.0 300.0 281.5 300.6 0.16 43 521 5270 -23.5 -35.5 32 12.0 -25.1 312 80 300.8 300.9 282.2 302.0 0.36 44 516 5340 -23.9 -28.8 64 4.9 -24.7 312 82 301.2 301.3 282.8 303.4 0.69 45 514 5368 -23.9 -29.9 58 6.0 -24.8 311 83 301.5 301.6 282.8 303.6 0.62 46 509 5440 -23.9 -27.7 71 3.8 -24.5 311 85 302.4 302.5 283.4 304.9 0.77 47 501 5555 -24.1 -29.1 63 5.0 -24.9 310 88 303.5 303.6 283.7 305.8 0.69 48 500 5570 -24.1 -31.1 52 7.0 -25.2 310 88 303.7 303.8 283.6 305.6 0.57 49 499 5585 -24.1 -38.1 26 14.0 -25.8 310 89 303.8 303.9 283.3 304.8 0.29 50 498 5599 -23.9 -38.9 24 15.0 -25.7 310 90 304.2 304.3 283.5 305.2 0.26 51 495 5643 -23.9 -37.9 26 14.0 -25.6 310 93 304.8 304.8 283.7 305.8 0.29 52 494 5658 -23.7 -31.7 48 8.0 -24.9 310 94 305.2 305.3 284.2 307.0 0.54 53 400 7180 -30.7 -46.7 19 16.0 -32.0 310 109 315.1 315.1 287.3 315.6 0.14 54 305 9050 -44.8 -51.4 48 6.6 -45.2 310 130 320.6 320.7 289.0 321.1 0.11 55 300 9160 -45.7 -51.7 51 6.0 -46.0 310 130 320.9 321.0 289.2 321.4 0.11 56 250 10350 -54.1 -64.1 28 10.0 -54.3 300 119 325.6 325.6 290.5 325.7 0.03 57 216 11277 -61.1 -67.1 45 6.0 -61.2 305 123 328.7 328.7 291.4 328.8 0.02 58 200 11760 -58.9 -78.9 6 20.0 -59.0 300 116 339.5 339.5 294.2 339.5 0.00 59 150 13570 -58.7 -84.7 2 26.0 -58.9 300 78 368.9 368.9 300.4 369.0 0.00 60 100 16100 -60.9 -86.9 2 26.0 -61.2 300 73 410.1 410.1 306.5 410.1 0.00 61 95 16419 -61.9 -86.9 2 25.0 -62.1 300 73 414.2 414.2 307.0 414.2 0.00 62 94 16485 -60.5 -87.5 2 27.0 -60.8 300 72 418.2 418.2 307.5 418.2 0.00 63 86 17039 -61.3 -87.3 2 26.0 -61.6 300 57 427.3 427.3 308.6 427.3 0.00 64 80 17490 -59.7 -87.7 1 28.0 -60.1 300 45 439.6 439.6 309.8 439.6 0.00 65 70 18320 -62.7 -88.7 2 26.0 -63.0 300 32 450.2 450.2 310.9 450.3 0.00 66 51 20241 -68.5 -90.5 3 22.0 -68.7 270 30 479.3 479.3 313.4 479.4 0.00 67 50 20360 -68.3 -91.3 2 23.0 -68.5 280 39 482.5 482.5 313.7 482.5 0.00 68 47 20733 -66.1 -90.1 2 24.0 -66.4 284 43 496.4 496.4 314.7 496.4 0.00 69 46 20865 -62.1 -89.1 2 27.0 -62.6 285 44 509.1 509.1 315.6 509.2 0.00 70 45 21000 -62.7 -89.7 1 27.0 -63.1 287 45 510.9 510.9 315.7 510.9 0.00 71 42 21428 -59.7 -88.7 1 29.0 -60.4 288 45 528.5 528.5 316.8 528.5 0.00 72 38 22052 -60.7 -89.7 1 29.0 -61.4 278 28 541.3 541.3 317.6 541.3 0.00 73 34 22736 -65.7 -91.7 2 26.0 -66.1 241 18 545.6 545.6 317.8 545.7 0.00 74 33 22918 -63.7 -90.7 1 27.0 -64.3 250 22 555.6 555.6 318.4 555.6 0.00 75 31 23300 -65.3 -91.3 2 26.0 -65.8 285 25 561.3 561.3 318.7 561.3 0.00 76 30 23500 -64.3 -90.3 2 26.0 -64.8 275 26 569.3 569.3 319.1 569.4 0.00 77 26 24377 -64.1 -91.1 1 27.0 -64.7 250 31 593.7 593.7 320.3 593.7 0.00 78 25 24619 -62.7 -91.7 1 29.0 -63.5 254 26 604.4 604.4 320.8 604.4 0.00 79 25 24619 -60.9 -89.9 1 29.0 -61.9 254 26 609.6 609.6 321.0 609.6 0.00 80 23 25135 -63.5 -90.5 1 27.0 -64.3 277 34 616.7 616.7 321.3 616.7 0.00 81 22 25409 -61.5 -90.5 1 29.0 -62.5 274 31 630.5 630.5 321.9 630.5 0.00 82 20 26000 -62.3 -90.3 1 28.0 -63.3 275 40 645.5 645.5 322.5 645.5 0.01 83 18 26649 -62.7 -90.7 1 28.0 -63.7 283 38 664.0 664.0 323.2 664.0 0.01 84 17 27001 -62.5 -91.5 1 29.0 -63.6 279 36 675.5 675.5 323.6 675.6 0.01 85 16 27378 -58.5 -89.5 1 31.0 -60.3 266 32 700.4 700.4 324.4 700.5 0.01 86 15 27783 -58.3 -89.3 1 31.0 -60.3 256 36 714.1 714.1 324.9 714.2 0.01 87 13 28684 -57.9 -88.9 1 31.0 -60.2 254 45 745.3 745.3 325.8 745.4 0.01 88 11 29727 -61.7 -89.7 1 28.0 -63.5 259 40 768.0 768.0 326.4 768.1 0.01 89 10 30320 -59.1 -90.1 1 31.0 -61.6 270 50 798.9 798.9 327.2 799.0 0.01 90 9.7 30512 -56.9 -88.9 1 32.0 -60.1 814.2 814.2 327.6 814.3 0.01 91 9.4 30710 -58.3 -88.3 1 30.0 -61.2 816.2 816.3 327.6 816.4 0.02 92 7.6 32050 -57.5 -88.5 1 31.0 -61.1 870.6 870.6 328.8 870.8 0.02 93 7.1 32482 -55.7 -87.7 1 32.0 -60.0 895.2 895.2 329.3 895.4 0.02 TRP 216 11277 -61.1 -67.1 45 6.0 -61.2 305 123 328.7 328.7 291.4 328.8 0.02 WND 305 9050 -44.8 -51.4 48 6.6 -45.2 310 130 320.6 320.7 289.0 321.1 0.11 Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 34.77 % Est. max temperature: 8.26 C = 46.87 F Sfc-Lift cond lev (LCL): 964.03 mb = 569.82 m = 1869.48 ft T: -3.50 C 700-500 lapse rate: 4.39 C/km ThetaE index: 0.82 C Layer 850.0- 828.0 mb Conv cond level (CCL): 659.69 mb = 3514.53 m = 11530.49 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 15.91 C = 60.63 F Cap Strength: 19.30 C Lifted Index: 19.42 C Risk: None Lifted Index @300 mb: 28.69 C Lifted Index @700 mb: 9.20 C Showalter Index: 14.90 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 10.80 C K Index: -7.50 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.43 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 61065.36 J/kg Cap Strength: 18.88 C Lift Cond Lev (LCL): 815.22 mb = 1888.60 m = 6196.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 35 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 ---------------------------------------------------------- 0 989 373 180 3 0.0 3.0 | 161 38 -12.0 35.7 1 959 610 230 8 6.1 5.1 | 171 38 -5.9 37.9 2 925 890 265 10 10.0 0.9 | 176 34 -2.1 33.6 3 922 914 265 10 10.0 0.9 | 176 34 -2.1 33.6 4 887 1219 300 15 13.0 -7.5 | 182 25 1.0 25.2 5 854 1524 295 17 15.4 -7.2 | 188 26 3.4 25.6 6 850 1561 295 17 15.4 -7.2 | 188 26 3.4 25.6 7 821 1829 310 18 13.8 -11.6 | 185 21 1.8 21.2 8 789 2134 295 18 16.3 -7.6 | 190 25 4.3 25.1 9 759 2438 300 19 16.5 -9.5 | 191 24 4.4 23.2 10 730 2743 315 28 19.8 -19.8 | 211 15 7.8 12.9 11 700 3065 310 33 25.3 -21.2 | 229 18 13.2 11.5 12 646 3658 310 40 30.6 -25.7 | 249 20 18.6 7.0 13 596 4267 315 59 41.7 -41.7 | 287 31 29.7 -9.0 14 549 4877 315 71 50.2 -50.2 | 295 42 38.2 -17.5 15 500 5570 310 88 67.4 -56.6 | 293 60 55.4 -23.8 16 485 5791 310 103 78.9 -66.2 | 297 75 66.9 -33.5 17 465 6096 310 104 79.7 -66.8 | 297 76 67.6 -34.1 18 427 6706 310 109 83.5 -70.1 | 298 81 71.5 -37.3 19 400 7180 310 109 83.5 -70.1 | 298 81 71.5 -37.3 20 375 7620 305 113 92.6 -64.8 | 292 87 80.5 -32.1 21 305 9050 310 130 99.6 -83.6 | 300 101 87.5 -50.8 22 301 9144 305 130 106.5 -74.6 | 294 103 94.5 -41.8 23 300 9160 310 130 99.6 -83.6 | 300 101 87.5 -50.8 24 250 10350 300 119 103.1 -59.5 | 286 95 91.0 -26.8 25 249 10363 305 116 95.0 -66.5 | 292 90 83.0 -33.8 26 238 10668 295 126 114.2 -53.2 | 281 104 102.2 -20.5 27 216 11277 305 123 100.8 -70.5 | 293 96 88.7 -37.8 28 216 11278 305 124 101.6 -71.1 | 293 97 89.5 -38.4 29 200 11760 300 116 100.5 -58.0 | 286 92 88.4 -25.3 30 178 12497 315 103 72.8 -72.8 | 303 73 60.8 -40.1 31 150 13570 300 78 67.5 -39.0 | 276 56 55.5 -6.3 32 133 14326 295 70 63.4 -29.6 | 266 52 51.4 3.2 33 115 15240 295 90 81.6 -38.0 | 274 70 69.5 -5.3 34 100 16100 300 73 63.2 -36.5 | 274 51 51.2 -3.8 35 94 16459 300 73 63.2 -36.5 | 274 51 51.2 -3.8 36 74 17983 300 32 27.7 -16.0 | 223 23 15.7 16.7 37 70 18288 300 33 28.6 -16.5 | 226 23 16.5 16.2 38 70 18320 300 32 27.7 -16.0 | 223 23 15.7 16.7 39 64 18898 300 32 27.7 -16.0 | 223 23 15.7 16.7 40 61 19202 275 25 24.9 -2.2 | 203 33 12.9 30.6 41 55 19812 265 17 16.9 1.5 | 188 35 4.9 34.2 42 52 20117 260 21 20.7 3.6 | 193 37 8.6 36.4 43 50 20360 280 39 38.4 -6.8 | 225 37 26.4 26.0 44 43 21336 290 48 45.1 -16.4 | 244 37 33.1 16.3 45 37 22250 275 22 21.9 -1.9 | 198 32 9.9 30.8 46 35 22555 235 14 11.5 8.0 | 179 41 -0.6 40.8 47 33 22860 245 21 19.0 8.9 | 190 42 7.0 41.6 48 30 23470 300 27 23.4 -13.5 | 211 22 11.3 19.2 49 30 23500 275 26 25.9 -2.3 | 204 33 13.9 30.5 50 26 24384 250 31 29.1 10.6 | 202 47 17.1 43.3 51 25 24689 255 25 24.1 6.5 | 197 41 12.1 39.2 52 24 24994 270 38 38.0 -0.0 | 218 42 26.0 32.7 53 22 25298 285 30 29.0 -7.8 | 214 30 16.9 25.0 54 21 25603 255 32 30.9 8.3 | 205 45 18.9 41.0 55 20 26000 275 40 39.8 -3.5 | 224 40 27.8 29.3 56 18 26822 285 38 36.7 -9.8 | 227 34 24.7 22.9 57 16 27432 265 32 31.9 2.8 | 209 41 19.8 35.5 58 14 28042 250 39 36.6 13.3 | 208 52 24.6 46.1 59 12 28956 255 48 46.4 12.4 | 217 57 34.3 45.2 60 11 29870 260 38 37.4 6.6 | 213 47 25.4 39.3 61 10 30320 270 50 50.0 -0.0 | 229 50 38.0 32.7 Wind Parameters Mean winds (0-6000m): 309.8 at 46.5 knts Storm direction: 339.8 at 34.9 knts Shear (0-3000m) pos: 5.5 neg: 1.4 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 226.8 neg: -4.6 tot: 222.2 m^2/s^2 ave: 74.1 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.17 Bulk Shear: 266.02 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 ------------------------------------------------------------------------------- 500 237 7 171 37| 10.2 0.0 10.2| 98.2 0.0 98.2 196.5 0.80| 12.7 10.1 1000 272 10 177 32| 9.1 0.0 9.1|132.7 0.0 132.7 132.7 0.63| 11.7 7.3 1500 286 13 180 29| 6.9 0.0 6.9|140.6 -4.6 136.0 90.7 0.53| 9.5 5.0 2000 291 14 182 28| 5.1 0.8 5.9|153.0 -4.6 148.4 74.2 0.51| 8.4 4.3 2500 297 16 185 26| 6.6 0.6 7.2|197.4 -4.6 192.8 77.1 0.56| 9.5 5.3 3000 301 19 191 23| 5.5 1.4 7.0|226.8 -4.6 222.2 74.1 0.60| 9.1 5.5 4000 307 26 208 19| 7.3 1.1 8.4|352.5 -4.6 347.9 87.0 0.66| 10.0 6.7 5000 310 36 237 18| 5.9 3.1 9.0|390.8 -12.8 377.9 75.6 0.55| 10.4 5.7 6000 310 47 263 24| 4.9 4.6 9.5|473.7 -21.2 452.5 75.4 0.48| 10.7 5.1 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251222.12.gif