UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 23 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 149 SFC 975 373 3.2 3.2 100 0.0 3.2 215 6 278.4 279.2 277.6 291.9 4.94 2 947 600 2.4 2.4 100 0.0 2.4 220 23 279.9 280.7 278.2 293.1 4.80 3 926 775 3.4 3.4 100 0.0 3.4 244 38 282.7 283.6 280.1 297.4 5.27 4 925 783 3.4 3.4 100 0.0 3.4 245 39 282.8 283.7 280.2 297.5 5.28 5 894 1059 2.8 2.8 100 0.0 2.8 264 43 284.9 285.8 281.2 299.6 5.24 6 876 1224 3.8 3.8 100 0.0 3.8 280 48 287.6 288.6 283.0 303.9 5.74 7 850 1469 3.0 3.0 100 0.0 3.0 290 38 289.3 290.3 283.5 305.2 5.59 8 813 1831 4.4 4.4 100 0.0 4.4 285 35 294.5 295.6 286.5 313.2 6.46 9 802 1942 4.2 4.2 100 0.0 4.2 281 38 295.4 296.6 286.8 314.2 6.46 10 745 2540 1.0 1.0 100 0.0 1.0 268 44 298.2 299.2 286.9 314.6 5.53 11 737 2627 0.4 -0.5 94 0.9 -0.0 267 43 298.5 299.4 286.5 313.4 5.01 12 700 3039 -2.1 -2.1 100 0.0 -2.1 265 40 300.2 301.0 286.8 314.2 4.68 13 676 3315 -3.9 -3.9 100 0.0 -3.9 274 43 301.2 301.9 286.7 314.0 4.24 14 674 3339 -3.9 -4.4 96 0.5 -4.1 274 43 301.4 302.2 286.7 313.8 4.09 15 671 3374 -3.9 -6.3 83 2.4 -4.9 275 44 301.8 302.4 286.3 312.7 3.56 16 664 3457 -3.3 -4.7 90 1.4 -3.9 278 45 303.4 304.1 287.3 315.8 4.06 17 636 3796 -5.5 -6.3 94 0.8 -5.8 284 48 304.6 305.3 287.5 316.2 3.75 18 619 4008 -6.7 -8.9 84 2.2 -7.6 282 50 305.6 306.2 287.2 315.5 3.15 19 573 4606 -10.9 -12.0 92 1.1 -11.3 283 54 307.5 308.0 287.4 315.9 2.66 20 569 4660 -11.3 -12.6 90 1.3 -11.8 283 54 307.7 308.2 287.3 315.8 2.55 21 567 4687 -11.3 -14.3 78 3.0 -12.3 283 54 308.0 308.4 287.1 315.1 2.23 22 556 4837 -12.3 -14.4 84 2.1 -13.0 285 54 308.5 309.0 287.3 315.7 2.25 23 525 5273 -15.1 -19.2 71 4.1 -16.3 288 57 310.3 310.6 287.2 315.5 1.59 24 514 5433 -16.3 -21.3 65 5.0 -17.6 289 58 310.7 311.0 287.2 315.2 1.36 25 500 5640 -17.9 -21.9 71 4.0 -18.9 290 59 311.2 311.5 287.3 315.6 1.32 26 496 5700 -18.3 -22.1 72 3.8 -19.3 290 59 311.4 311.7 287.3 315.8 1.31 27 436 6647 -25.1 -33.1 47 8.0 -26.3 299 66 314.5 314.6 287.6 316.4 0.54 28 435 6664 -22.3 -30.3 48 8.0 -23.8 299 67 318.3 318.4 289.0 320.8 0.71 29 400 7270 -29.9 -39.9 37 10.0 -31.0 295 75 316.1 316.2 287.8 317.2 0.30 30 368 7858 -33.9 -49.9 18 16.0 -35.0 296 80 318.4 318.5 288.3 318.8 0.11 31 363 7953 -34.7 -50.7 18 16.0 -35.7 296 81 318.6 318.6 288.4 319.0 0.10 32 337 8466 -39.1 -50.1 30 11.0 -39.7 298 84 319.5 319.5 288.7 319.9 0.12 33 335 8507 -39.5 -53.5 21 14.0 -40.2 299 84 319.5 319.5 288.6 319.8 0.08 34 322 8776 -42.1 -54.1 26 12.0 -42.6 300 86 319.5 319.5 288.6 319.8 0.08 35 306 9118 -44.7 -59.7 17 15.0 -45.2 300 83 320.5 320.5 288.9 320.7 0.04 36 300 9250 -45.9 -59.9 19 14.0 -46.3 300 83 320.7 320.7 289.0 320.8 0.04 37 282 9660 -49.3 -59.3 30 10.0 -49.6 302 91 321.5 321.5 289.3 321.7 0.05 38 279 9730 -50.1 -58.1 38 8.0 -50.3 302 93 321.3 321.3 289.2 321.5 0.05 39 276 9801 -50.5 -55.3 57 4.8 -50.7 302 94 321.8 321.8 289.4 322.1 0.08 40 271 9920 -51.7 -55.6 63 3.9 -51.8 303 97 321.7 321.7 289.3 322.0 0.08 41 263 10114 -53.3 -57.4 61 4.1 -53.4 304 101 322.1 322.1 289.5 322.4 0.06 42 250 10440 -55.3 -59.8 57 4.5 -55.4 305 108 323.9 323.9 290.0 324.0 0.05 43 234 10858 -58.3 -63.3 53 5.0 -58.4 305 116 325.5 325.5 290.5 325.6 0.03 44 228 11021 -58.9 -63.2 57 4.3 -59.0 305 119 327.0 327.0 290.9 327.1 0.03 45 224 11132 -59.3 -62.0 71 2.7 -59.3 305 121 328.0 328.1 291.2 328.2 0.04 46 221 11216 -59.7 -64.3 55 4.6 -59.7 305 122 328.7 328.7 291.4 328.8 0.03 47 217 11329 -60.1 -65.1 52 5.0 -60.2 305 124 329.8 329.8 291.7 329.9 0.03 48 216 11358 -60.4 -65.7 49 5.3 -60.4 305 125 329.8 329.8 291.7 329.9 0.03 49 214 11416 -60.9 -66.9 45 6.0 -61.0 300 124 329.9 329.9 291.7 330.0 0.02 50 212 11474 -59.9 -71.9 19 12.0 -60.0 302 124 332.3 332.3 292.3 332.4 0.01 51 211 11504 -59.7 -73.7 15 14.0 -59.8 303 125 333.1 333.1 292.6 333.1 0.01 52 200 11840 -56.9 -76.9 6 20.0 -57.1 305 117 342.7 342.7 295.0 342.7 0.01 53 197 11936 -56.5 -77.5 5 21.0 -56.7 305 115 344.8 344.8 295.4 344.8 0.01 54 185 12335 -54.7 -79.7 3 25.0 -55.0 305 104 353.9 354.0 297.5 354.0 0.00 55 150 13670 -56.1 -83.1 2 27.0 -56.4 310 110 373.4 373.4 301.2 373.4 0.00 56 100 16200 -63.7 -87.7 2 24.0 -63.9 290 95 404.7 404.7 305.8 404.7 0.00 57 89 16915 -63.9 -86.9 3 23.0 -64.1 296 91 418.0 418.0 307.4 418.0 0.00 58 79 17641 -66.5 -87.5 4 21.0 -66.7 278 60 427.1 427.1 308.5 427.1 0.00 59 73 18123 -63.5 -87.5 2 24.0 -63.7 290 57 443.2 443.2 310.2 443.2 0.00 60 70 18380 -65.1 -87.1 3 22.0 -65.3 280 59 445.1 445.1 310.4 445.1 0.00 61 57 19614 -70.9 -88.9 5 18.0 -71.0 277 51 458.9 458.9 311.7 458.9 0.00 62 52 20156 -71.5 -90.5 4 19.0 -71.6 287 47 469.7 469.7 312.6 469.7 0.00 63 51 20271 -69.9 -90.9 3 21.0 -70.1 294 55 476.1 476.1 313.1 476.1 0.00 64 50 20390 -66.7 -89.7 3 23.0 -67.0 300 63 486.3 486.3 314.0 486.3 0.00 65 49 20512 -66.3 -89.3 3 23.0 -66.5 300 63 490.1 490.1 314.2 490.1 0.00 66 44 21167 -65.1 -89.1 2 24.0 -65.4 289 43 508.3 508.3 315.5 508.3 0.00 67 42 21449 -67.5 -89.5 3 22.0 -67.8 275 44 509.2 509.2 315.6 509.2 0.00 68 37 22210 -69.5 -90.5 3 21.0 -69.7 272 39 522.9 522.9 316.5 522.9 0.00 69 36 22374 -67.5 -90.5 2 23.0 -67.8 271 36 532.1 532.1 317.1 532.2 0.00 70 35 22543 -68.5 -90.5 3 22.0 -68.8 270 34 533.8 533.8 317.2 533.9 0.00 71 30 23470 -67.7 -90.7 2 23.0 -68.1 290 41 560.1 560.1 318.6 560.1 0.00 72 28 23886 -67.9 -90.9 2 23.0 -68.2 288 42 570.7 570.7 319.2 570.7 0.00 73 27 24106 -65.1 -91.1 2 26.0 -65.7 284 37 584.5 584.5 319.9 584.5 0.00 74 26 24337 -63.9 -89.9 2 26.0 -64.6 281 31 594.3 594.3 320.3 594.3 0.00 75 25 24577 -65.1 -90.1 2 25.0 -65.7 272 34 597.5 597.5 320.5 597.6 0.00 76 23 25086 -64.9 -89.9 2 25.0 -65.5 260 41 612.5 612.5 321.2 612.6 0.01 77 21 25646 -61.1 -88.1 2 27.0 -62.2 265 48 640.2 640.2 322.3 640.2 0.01 78 21 25646 -60.9 -87.9 2 27.0 -62.0 265 48 640.8 640.8 322.3 640.8 0.01 79 20 25950 -60.7 -87.7 2 27.0 -61.9 260 55 650.4 650.4 322.7 650.4 0.01 80 19 26269 -60.5 -88.5 1 28.0 -61.8 260 57 660.6 660.6 323.1 660.7 0.01 81 18 26605 -61.1 -88.1 2 27.0 -62.4 264 59 669.0 669.0 323.4 669.1 0.01 82 17 26961 -58.5 -86.5 2 28.0 -60.3 278 60 688.4 688.4 324.0 688.5 0.01 83 16 27341 -59.1 -87.1 1 28.0 -60.9 278 57 698.5 698.5 324.4 698.5 0.01 84 16 27341 -57.1 -87.1 1 30.0 -59.2 278 57 705.0 705.0 324.6 705.1 0.01 85 14 28186 -56.9 -86.9 1 30.0 -59.3 283 67 733.1 733.1 325.4 733.2 0.01 86 12 29152 -61.1 -88.1 2 27.0 -62.9 271 61 751.3 751.3 326.0 751.4 0.01 87 11 29695 -58.9 -86.9 2 28.0 -61.3 266 73 778.2 778.2 326.7 778.3 0.02 88 10 30290 -60.5 -87.5 2 27.0 -62.7 260 75 793.7 793.7 327.1 793.9 0.02 89 10 30290 -59.9 -87.9 1 28.0 -62.2 260 75 796.0 796.0 327.1 796.1 0.02 90 9.4 30674 -62.9 -88.9 2 26.0 -64.7 798.8 798.8 327.2 798.9 0.02 91 9.2 30806 -62.1 -89.1 2 27.0 -64.1 806.8 806.8 327.4 806.9 0.01 TRP 214 11416 -60.9 -66.9 45 6.0 -61.0 300 124 329.9 329.9 291.7 330.0 0.02 WND 216 11358 -60.4 -65.7 49 5.3 -60.4 305 125 329.8 329.8 291.7 329.9 0.03 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 731.08 mb = 2692.77 m = 8834.44 ft Wetbulb zero: 737.29 mb = 2623.61 m = 8607.53 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 92.09 % Est. max temperature: 17.50 C = 63.50 F Sfc-Lift cond lev (LCL): 975.00 mb = 373.00 m = 1223.74 ft T: 3.20 C 700-500 lapse rate: 6.07 C/km ThetaE index: 1.20 C Layer 737.0- 700.0 mb Conv cond level (CCL): 975.00 mb = 373.00 m = 1223.74 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 3.80 C = 38.84 F Cap Strength: 13.15 C Lifted Index: 13.28 C Risk: None Lifted Index @300 mb: 16.95 C Lifted Index @700 mb: 9.19 C Showalter Index: 7.51 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.87 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 56712.11 J/kg Cap Strength: 13.25 C Lift Cond Lev (LCL): 923.51 mb = 796.07 m = 2611.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 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 ---------------------------------------------------------- 0 975 373 215 6 3.4 4.9 | 139 36 -23.4 27.2 1 946 610 220 24 15.4 18.4 | 164 42 -11.4 40.7 2 925 783 245 39 35.3 16.5 | 192 40 8.5 38.7 3 910 914 250 39 36.6 13.3 | 195 37 9.8 35.6 4 877 1219 280 48 47.3 -8.3 | 236 25 20.4 13.9 5 850 1469 290 38 35.7 -13.0 | 224 13 8.8 9.3 6 813 1829 285 35 33.8 -9.1 | 208 15 6.9 13.2 7 783 2134 275 43 42.8 -3.7 | 221 24 16.0 18.5 8 754 2438 270 44 44.0 -0.0 | 218 28 17.1 22.3 9 726 2743 265 43 42.8 3.7 | 212 31 16.0 26.0 10 700 3039 265 40 39.8 3.5 | 207 29 13.0 25.8 11 699 3048 265 40 39.8 3.5 | 207 29 13.0 25.8 12 646 3658 285 47 45.4 -12.2 | 241 21 18.5 10.1 13 597 4267 280 53 52.2 -9.2 | 243 28 25.3 13.1 14 552 4877 285 54 52.2 -14.0 | 252 27 25.3 8.3 15 500 5640 290 59 55.4 -20.2 | 266 29 28.6 2.1 16 470 6096 290 57 53.6 -19.5 | 264 27 26.7 2.8 17 451 6401 300 63 54.6 -31.5 | 288 29 27.7 -9.2 18 400 7270 295 75 68.0 -31.7 | 283 42 41.1 -9.4 19 380 7620 295 79 71.6 -33.4 | 284 46 44.7 -11.1 20 318 8839 300 86 74.5 -43.0 | 294 52 47.6 -20.7 21 305 9144 300 83 71.9 -41.5 | 293 49 45.0 -19.2 22 300 9250 300 83 71.9 -41.5 | 293 49 45.0 -19.2 23 250 10440 305 108 88.5 -61.9 | 303 73 61.6 -39.7 24 216 11358 305 125 102.4 -71.7 | 303 90 75.5 -49.4 25 214 11416 300 124 107.4 -62.0 | 296 90 80.5 -39.7 26 208 11582 305 125 102.4 -71.7 | 303 90 75.5 -49.4 27 200 11840 305 117 95.8 -67.1 | 303 82 69.0 -44.8 28 172 12802 305 92 75.4 -52.8 | 302 57 48.5 -30.5 29 156 13411 300 117 101.3 -58.5 | 296 83 74.5 -36.2 30 150 13670 310 110 84.3 -70.7 | 310 75 57.4 -48.4 31 129 14630 310 79 60.5 -50.8 | 310 44 33.6 -28.5 32 122 14935 300 76 65.8 -38.0 | 292 42 38.9 -15.7 33 117 15240 285 82 79.2 -21.2 | 269 52 52.3 1.0 34 100 16200 290 95 89.3 -32.5 | 279 63 62.4 -10.2 35 96 16459 290 95 89.3 -32.5 | 279 63 62.4 -10.2 36 91 16764 295 97 87.9 -41.0 | 287 64 61.0 -18.7 37 83 17374 300 71 61.5 -35.5 | 291 37 34.6 -13.2 38 79 17678 275 58 57.8 -5.1 | 241 35 30.9 17.2 39 71 18288 295 56 50.8 -23.7 | 273 24 23.9 -1.4 40 70 18380 280 59 58.1 -10.2 | 249 33 31.2 12.0 41 64 18898 275 62 61.8 -5.4 | 244 39 34.9 16.9 42 61 19202 270 57 57.0 -0.0 | 234 37 30.1 22.3 43 52 20117 285 44 42.5 -11.4 | 235 19 15.6 10.9 44 50 20390 300 63 54.6 -31.5 | 288 29 27.7 -9.2 45 47 20726 300 64 55.4 -32.0 | 289 30 28.6 -9.7 46 45 21031 300 43 37.2 -21.5 | 266 10 10.4 0.8 47 43 21336 275 43 42.8 -3.7 | 221 24 16.0 18.5 48 41 21641 275 46 45.8 -4.0 | 226 26 19.0 18.3 49 35 22555 270 34 34.0 -0.0 | 198 23 7.1 22.3 50 30 23470 275 31 30.9 -2.7 | 192 20 4.0 19.6 51 30 23470 290 41 38.5 -14.0 | 235 14 11.7 8.2 52 29 23774 290 45 42.3 -15.4 | 246 17 15.4 6.9 53 26 24384 280 30 29.5 -5.2 | 189 17 2.7 17.1 54 23 24994 255 41 39.6 10.6 | 201 35 12.7 32.9 55 22 25298 270 40 40.0 -0.0 | 211 26 13.1 22.3 56 20 25950 260 55 54.2 9.6 | 221 42 27.3 31.8 57 18 26518 260 59 58.1 10.2 | 224 45 31.2 32.5 58 17 27127 285 60 58.0 -15.5 | 258 32 31.1 6.7 59 16 27432 275 56 55.8 -4.9 | 239 34 28.9 17.4 60 15 27737 270 58 58.0 -0.0 | 234 38 31.1 22.3 61 14 28042 285 68 65.7 -17.6 | 263 39 38.8 4.7 62 12 29261 270 60 60.0 -0.0 | 236 40 33.1 22.3 63 11 29870 265 79 78.7 6.9 | 241 59 51.8 29.2 64 10 30175 265 73 72.7 6.4 | 238 54 45.9 28.6 65 10 30290 260 75 73.9 13.0 | 233 59 47.0 35.3 Wind Parameters Mean winds (0-6000m): 279.6 at 46.5 knts Storm direction: 309.6 at 34.9 knts Shear (0-3000m) pos: 7.9 neg: 2.6 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 637.6 neg: -73.7 tot: 563.9 m^2/s^2 ave: 188.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 18.8 stream: 9.8 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.23 Bulk Shear: 154.73 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 ------------------------------------------------------------------------------- 500 234 25 170 38| 35.1 0.0 35.1|400.0 0.0 400.0 800.0 0.95| 41.3 39.4 1000 257 34 192 31| 20.7 0.0 20.7|572.1 -6.0 566.2 566.2 0.81| 37.1 30.1 1500 268 35 199 25| 13.8 2.0 15.9|573.3 -25.7 547.7 365.1 0.65| 28.2 18.3 2000 270 37 204 24| 10.4 2.9 13.3|589.2 -32.3 557.0 278.5 0.59| 24.2 14.3 2500 270 38 206 25| 8.3 3.2 11.4|589.2 -67.0 522.3 208.9 0.51| 20.6 10.5 3000 269 39 207 25| 7.9 2.6 10.5|637.6 -73.7 563.9 188.0 0.52| 18.8 9.8 4000 273 41 216 24| 6.9 2.2 9.1|690.6 -73.7 616.9 154.2 0.52| 16.2 8.5 5000 276 44 224 24| 6.2 1.8 8.0|748.3 -73.7 674.6 134.9 0.55| 13.8 7.6 6000 280 47 233 24| 5.9 1.5 7.4|843.6 -79.1 764.5 127.4 0.58| 12.8 7.4 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20251223.12.gif