UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 20 APR 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 235 SFC 985 373 9.6 5.2 74 4.4 7.3 10 4 284.0 284.9 281.2 299.7 5.63 2 970 497 8.2 3.6 73 4.6 5.9 7 9 283.8 284.7 280.5 298.1 5.11 3 953 639 6.8 2.7 75 4.1 4.8 7 13 283.8 284.7 280.2 297.5 4.87 4 925 878 5.0 0.9 75 4.1 3.1 20 15 284.4 285.2 279.9 296.9 4.41 5 921 913 4.8 0.6 74 4.2 2.9 15 15 284.6 285.3 279.9 296.8 4.34 6 910 1011 4.4 0.8 77 3.6 2.7 359 15 285.1 285.9 280.3 297.7 4.45 7 899 1111 4.6 1.4 80 3.2 3.1 343 14 286.3 287.2 281.2 299.7 4.71 8 894 1156 5.2 3.6 89 1.6 4.4 335 14 287.4 288.4 282.6 303.1 5.54 9 884 1248 4.8 4.4 97 0.4 4.6 321 15 287.9 289.0 283.3 304.7 5.93 10 881 1276 5.2 4.2 93 1.0 4.7 316 16 288.6 289.7 283.5 305.3 5.87 11 875 1332 7.0 -1.0 57 8.0 3.3 308 18 291.1 291.8 282.5 302.9 4.06 12 873 1351 7.6 1.6 66 6.0 4.6 305 18 291.9 292.7 283.8 306.1 4.92 13 859 1484 8.0 3.9 75 4.1 5.8 286 23 293.6 294.7 285.6 310.7 5.90 14 850 1571 8.2 3.2 71 5.0 5.6 285 29 294.7 295.8 285.8 311.3 5.67 15 845 1620 8.6 3.6 71 5.0 5.9 286 30 295.7 296.7 286.3 312.8 5.87 16 828 1788 7.6 4.4 80 3.2 5.9 289 35 296.3 297.5 287.1 314.9 6.34 17 794 2133 6.8 0.8 66 6.0 3.8 285 39 299.0 300.0 286.8 314.3 5.11 18 733 2784 1.8 0.6 92 1.2 1.2 277 49 300.5 301.5 287.7 316.8 5.46 19 707 3075 0.2 -3.3 77 3.5 -1.4 290 43 301.8 302.6 287.0 314.7 4.24 20 703 3121 0.8 -5.2 64 6.0 -1.9 290 44 303.0 303.7 286.8 314.3 3.69 21 700 3155 0.6 -6.4 59 7.0 -2.4 290 44 303.1 303.8 286.6 313.6 3.38 22 697 3190 0.8 -6.2 59 7.0 -2.3 291 45 303.7 304.4 286.9 314.4 3.45 23 669 3518 -0.7 -10.7 47 10.0 -4.6 290 51 305.6 306.1 286.6 313.6 2.53 24 666 3554 0.0 -12.0 40 12.0 -4.6 289 52 306.8 307.2 286.8 314.1 2.29 25 655 3687 -0.3 -15.3 31 15.0 -5.6 285 53 307.9 308.3 286.6 313.7 1.77 26 653 3712 0.0 -15.0 31 15.0 -5.4 285 54 308.6 308.9 286.9 314.5 1.82 27 646 3798 0.6 -11.4 40 12.0 -4.2 284 55 310.2 310.7 288.1 318.1 2.47 28 639 3886 0.0 -10.0 47 10.0 -4.1 283 56 310.5 311.0 288.5 319.4 2.80 29 589 4532 -5.5 -13.5 53 8.0 -8.4 276 64 311.4 311.8 288.3 318.8 2.29 30 574 4734 -6.9 -14.9 53 8.0 -9.7 273 65 312.1 312.5 288.3 318.9 2.09 31 566 4844 -7.3 -17.3 45 10.0 -10.6 271 66 312.8 313.2 288.3 318.6 1.74 32 557 4968 -8.3 -14.3 62 6.0 -10.4 269 67 313.1 313.5 288.9 320.5 2.27 33 550 5066 -8.9 -15.9 57 7.0 -11.2 269 68 313.5 313.9 288.8 320.1 2.01 34 543 5166 -9.5 -15.5 62 6.0 -11.5 268 69 314.0 314.4 289.0 320.9 2.11 35 540 5208 -9.7 -14.2 70 4.5 -11.3 267 69 314.2 314.7 289.3 321.9 2.36 36 536 5266 -9.9 -14.0 72 4.1 -11.3 267 70 314.6 315.1 289.5 322.5 2.42 37 531 5338 -10.1 -16.1 61 6.0 -12.1 266 70 315.3 315.6 289.3 322.0 2.05 38 524 5440 -10.7 -15.2 69 4.5 -12.2 265 71 315.7 316.2 289.7 323.1 2.24 39 516 5559 -11.1 -17.1 61 6.0 -13.0 266 68 316.6 317.0 289.7 323.1 1.94 40 500 5800 -12.9 -18.9 61 6.0 -14.7 270 55 317.3 317.6 289.7 323.1 1.72 41 493 5907 -13.5 -19.5 61 6.0 -15.3 272 55 317.9 318.2 289.8 323.4 1.65 42 486 6015 -14.5 -20.5 60 6.0 -16.2 274 56 317.9 318.2 289.7 323.1 1.54 43 471 6251 -15.5 -23.5 50 8.0 -17.6 276 57 319.6 319.8 289.9 323.8 1.22 44 450 6592 -18.5 -23.2 66 4.7 -19.7 277 58 320.0 320.2 290.1 324.5 1.31 45 443 6709 -18.9 -23.2 69 4.3 -20.0 277 58 320.9 321.2 290.4 325.5 1.33 46 431 6912 -19.9 -26.9 54 7.0 -21.5 278 59 322.2 322.4 290.5 325.6 0.98 47 422 7068 -20.9 -27.9 53 7.0 -22.4 279 60 322.8 323.0 290.6 326.1 0.91 48 410 7280 -22.5 -29.5 53 7.0 -23.9 280 61 323.5 323.6 290.7 326.3 0.81 49 402 7424 -23.7 -28.6 64 4.9 -24.7 280 65 323.7 323.9 290.8 326.9 0.90 50 400 7460 -23.9 -28.9 63 5.0 -24.9 280 67 323.9 324.1 290.9 327.0 0.88 51 388 7682 -25.3 -32.3 52 7.0 -26.5 279 67 324.9 325.1 290.9 327.3 0.65 52 385 7738 -25.7 -31.7 57 6.0 -26.8 278 68 325.1 325.3 291.0 327.6 0.70 53 370 8026 -27.7 -35.7 46 8.0 -28.9 271 69 326.2 326.3 291.2 328.0 0.49 54 366 8104 -28.3 -34.3 56 6.0 -29.2 270 70 326.4 326.5 291.3 328.5 0.57 55 362 8183 -28.7 -37.7 42 9.0 -29.9 268 70 326.9 327.0 291.3 328.4 0.41 56 300 9500 -39.3 -48.3 38 9.0 -39.9 270 82 330.0 330.0 291.9 330.6 0.16 57 250 10720 -50.1 -54.7 58 4.6 -50.3 265 87 331.6 331.6 292.2 331.9 0.09 58 200 12140 -60.9 -65.1 57 4.2 -61.0 265 104 336.3 336.3 293.4 336.4 0.03 59 197 12234 -61.4 -65.7 57 4.3 -61.5 265 106 336.9 336.9 293.6 337.0 0.03 60 150 13890 -71.3 -77.3 40 6.0 -71.3 270 72 347.3 347.3 296.0 347.3 0.01 61 149 13930 -71.5 -77.5 40 6.0 -71.5 270 71 347.6 347.6 296.1 347.6 0.01 62 100 16360 -60.5 -87.5 2 27.0 -60.8 280 42 410.8 410.8 306.6 410.8 0.00 63 90 17011 -61.7 -87.7 2 26.0 -62.0 286 39 421.0 421.0 307.8 421.0 0.00 64 81 17655 -65.7 -89.7 2 24.0 -65.9 277 24 425.7 425.7 308.4 425.7 0.00 65 76 18040 -66.1 -90.1 2 24.0 -66.2 236 24 432.7 432.7 309.1 432.7 0.00 66 74 18201 -64.7 -89.7 2 25.0 -64.9 239 28 438.9 438.9 309.8 438.9 0.00 67 70 18540 -63.9 -89.9 2 26.0 -64.1 255 28 447.7 447.7 310.6 447.7 0.00 68 64 19092 -62.9 -88.9 2 26.0 -63.2 273 24 461.5 461.5 311.9 461.5 0.00 69 63 19190 -63.3 -89.3 2 26.0 -63.6 279 21 462.7 462.7 312.0 462.7 0.00 70 57 19811 -60.3 -88.3 1 28.0 -60.8 255 22 482.9 482.9 313.7 483.0 0.00 71 52 20385 -59.9 -88.9 1 29.0 -60.4 283 13 496.7 496.7 314.7 496.7 0.00 72 50 20630 -61.3 -89.3 1 28.0 -61.8 180 11 499.0 499.0 314.9 499.0 0.00 73 49 20755 -61.3 -89.3 1 28.0 -61.8 280 10 501.9 501.9 315.1 501.9 0.00 74 43 21574 -57.5 -87.5 1 30.0 -58.4 210 11 530.4 530.4 316.9 530.4 0.00 75 38 22352 -59.1 -88.1 1 29.0 -59.9 118 14 545.4 545.4 317.8 545.4 0.00 76 30 23840 -57.7 -88.7 1 31.0 -58.9 250 8 587.3 587.3 320.0 587.4 0.00 77 28 24278 -55.7 -87.7 1 32.0 -57.3 252 7 604.6 604.6 320.8 604.6 0.01 78 25 24999 -56.5 -87.5 1 31.0 -58.1 211 2 622.2 622.2 321.6 622.3 0.01 79 23 25531 -54.5 -87.5 1 33.0 -56.6 257 5 643.1 643.1 322.4 643.2 0.01 80 22 25816 -55.1 -87.1 1 32.0 -57.1 336 9 649.6 649.6 322.7 649.6 0.01 81 20 26430 -51.3 -86.3 1 35.0 -54.4 60 8 679.1 679.2 323.7 679.2 0.01 82 19 26764 -50.5 -85.5 1 35.0 -53.9 70 8 691.7 691.7 324.1 691.8 0.01 83 17 27488 -51.5 -86.5 1 35.0 -54.9 94 9 710.8 710.8 324.8 710.9 0.01 84 15 28302 -50.9 -85.9 1 35.0 -54.8 74 10 738.7 738.7 325.6 738.8 0.02 85 13 29244 -46.1 -84.1 1 38.0 -52.3 67 10 786.2 786.2 326.9 786.4 0.03 86 11 30353 -46.9 -84.9 1 38.0 -53.4 79 8 821.8 821.8 327.8 822.0 0.03 87 10 30990 -42.9 -82.9 0 40.0 -51.7 155 6 859.4 859.4 328.6 859.8 0.04 88 8.8 31859 -40.5 -81.5 0 41.0 -51.1 141 5 900.7 900.7 329.4 901.3 0.06 89 8.3 32257 -41.7 -82.7 0 41.0 -52.0 134 4 911.2 911.2 329.7 911.7 0.05 90 7.6 32861 -37.7 -79.7 0 42.0 -50.7 124 4 950.6 950.6 330.4 951.6 0.09 91 7.2 33235 -37.3 -79.3 0 42.0 -50.8 118 3 967.0 967.1 330.7 968.2 0.10 92 7.0 33430 -37.9 -79.9 0 42.0 -51.2 115 3 972.4 972.4 330.7 973.5 0.10 93 6.6 33837 -36.5 -79.5 0 43.0 -51.0 994.8 994.8 331.1 996.0 0.11 TRP 149 13930 -71.5 -77.5 40 6.0 -71.5 270 71 347.6 347.6 296.1 347.6 0.01 WND 197 12234 -61.4 -65.7 57 4.3 -61.5 265 106 336.9 336.9 293.6 337.0 0.03 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 682.07 mb = 3364.77 m = 11039.14 ft Freezing level: 666.00 mb = 3554.09 m = 11660.27 ft Freezing level: 666.00 mb = 3554.09 m = 11660.27 ft Freezing level: 653.00 mb = 3711.96 m = 12178.20 ft Freezing level: 639.00 mb = 3885.81 m = 12748.56 ft Wetbulb zero: 720.98 mb = 2917.37 m = 9571.31 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 65.25 % Est. max temperature: 21.62 C = 70.91 F Sfc-Lift cond lev (LCL): 921.22 mb = 911.46 m = 2990.32 ft T: 4.81 C 700-500 lapse rate: 5.10 C/km ThetaE index: 3.25 C Layer 707.0- 697.0 mb Conv cond level (CCL): 606.97 mb = 4293.70 m = 14086.78 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 36.58 C = 97.84 F Cap Strength: 16.95 C Lifted Index: 17.08 C Risk: None Lifted Index @300 mb: 22.38 C Lifted Index @700 mb: 10.89 C Showalter Index: 8.61 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 151.40 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.58 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 62886.23 J/kg Cap Strength: 17.06 C Lift Cond Lev (LCL): 882.40 mb = 1262.83 m = 4143.09 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 ---------------------------------------------------------- 0 985 373 10 4 -0.7 -3.9 | 124 33 -27.4 18.5 1 956 610 5 13 -1.1 -13.0 | 109 29 -27.8 9.5 2 925 878 20 15 -5.1 -14.1 | 105 33 -31.8 8.4 3 921 914 15 15 -3.9 -14.5 | 105 32 -30.5 8.0 4 887 1219 325 14 8.0 -11.5 | 121 22 -18.6 11.0 5 855 1524 280 24 23.6 -4.2 | 171 19 -3.0 18.3 6 850 1571 285 29 28.0 -7.5 | 185 15 1.3 14.9 7 824 1829 290 36 33.8 -12.3 | 215 12 7.2 10.1 8 793 2134 285 39 37.7 -10.1 | 222 17 11.0 12.4 9 764 2438 280 48 47.3 -8.3 | 236 25 20.6 14.1 10 736 2743 275 50 49.8 -4.4 | 232 29 23.1 18.1 11 709 3048 290 43 40.4 -14.7 | 241 16 13.7 7.7 12 700 3155 290 44 41.3 -15.0 | 243 16 14.7 7.4 13 683 3353 295 49 44.4 -20.7 | 264 18 17.7 1.7 14 657 3658 285 53 51.2 -13.7 | 250 26 24.5 8.7 15 608 4267 280 62 61.1 -10.8 | 251 36 34.4 11.7 16 562 4877 270 66 66.0 -0.0 | 240 45 39.3 22.4 17 520 5486 265 72 71.7 6.3 | 237 53 45.1 28.7 18 501 5791 270 54 54.0 -0.0 | 231 35 27.3 22.4 19 500 5800 270 55 55.0 -0.0 | 232 36 28.3 22.4 20 480 6096 275 56 55.8 -4.9 | 239 34 29.1 17.6 21 408 7315 280 61 60.1 -10.6 | 250 35 33.4 11.9 22 400 7460 280 67 66.0 -11.6 | 255 41 39.3 10.8 23 391 7620 280 67 66.0 -11.6 | 255 41 39.3 10.8 24 344 8534 260 72 70.9 12.5 | 232 56 44.2 35.0 25 315 9144 265 79 78.7 6.9 | 241 60 52.0 29.3 26 300 9500 270 82 82.0 -0.0 | 248 60 55.3 22.4 27 250 10720 265 87 86.7 7.6 | 243 67 60.0 30.0 28 200 12140 265 104 103.6 9.1 | 248 83 76.9 31.5 29 197 12234 265 106 105.6 9.2 | 248 85 78.9 31.7 30 189 12497 265 106 105.6 9.2 | 248 85 78.9 31.7 31 162 13411 280 86 84.7 -14.9 | 263 59 58.0 7.5 32 150 13890 270 72 72.0 -0.0 | 244 51 45.3 22.4 33 149 13930 270 71 71.0 -0.0 | 243 50 44.3 22.4 34 133 14630 265 59 58.8 5.1 | 229 42 32.1 27.6 35 120 15240 260 65 64.0 11.3 | 228 50 37.3 33.7 36 114 15545 265 68 67.7 5.9 | 235 50 41.1 28.4 37 109 15850 275 54 53.8 -4.7 | 237 32 27.1 17.7 38 103 16154 265 44 43.8 3.8 | 213 31 17.2 26.3 39 100 16360 280 42 41.4 -7.3 | 224 21 14.7 15.2 40 98 16459 265 53 52.8 4.6 | 224 38 26.1 27.1 41 94 16764 280 42 41.4 -7.3 | 224 21 14.7 15.2 42 85 17374 295 35 31.7 -14.8 | 213 9 5.1 7.7 43 81 17678 275 23 22.9 -2.0 | 170 21 -3.8 20.4 44 77 17983 235 23 18.8 13.2 | 168 36 -7.8 35.6 45 73 18288 240 30 26.0 15.0 | 179 37 -0.7 37.4 46 70 18540 255 28 27.0 7.2 | 181 30 0.4 29.7 47 69 18593 215 28 16.1 22.9 | 167 47 -10.6 45.4 48 66 18898 260 29 28.6 5.0 | 184 28 1.9 27.5 49 63 19202 280 21 20.7 -3.6 | 162 20 -6.0 18.8 50 60 19507 235 22 18.0 12.6 | 166 36 -8.6 35.1 51 57 19812 255 22 21.3 5.7 | 169 29 -5.4 28.1 52 54 20117 265 20 19.9 1.7 | 164 25 -6.7 24.2 53 52 20422 285 12 11.6 -3.1 | 142 25 -15.1 19.3 54 50 20630 180 11 0.0 11.0 | 141 43 -26.7 33.4 55 49 20726 290 10 9.4 -3.4 | 138 26 -17.3 19.0 56 47 21031 190 10 1.7 9.8 | 142 41 -24.9 32.3 57 45 21336 170 14 -2.4 13.8 | 141 46 -29.1 36.2 58 43 21641 220 10 6.4 7.7 | 146 36 -20.2 30.1 59 39 22250 105 15 -14.5 3.9 | 123 49 -41.2 26.3 60 35 22860 180 10 0.0 10.0 | 141 42 -26.7 32.4 61 30 23774 175 10 -0.9 10.0 | 140 43 -27.5 32.4 62 30 23840 250 8 7.5 2.7 | 143 32 -19.1 25.2 63 29 24079 245 10 9.1 4.2 | 147 32 -17.6 26.7 64 28 24384 255 5 4.8 1.3 | 137 32 -21.8 23.7 65 24 25298 190 1 0.2 1.0 | 131 35 -26.5 23.4 66 22 25908 360 10 -0.0 -10.0 | 115 29 -26.7 12.4 67 20 26430 60 8 -6.9 -4.0 | 119 38 -33.6 18.4 68 17 27432 90 7 -7.0 0.0 | 124 40 -33.7 22.4 69 16 27737 110 14 -13.2 4.8 | 124 48 -39.8 27.2 70 16 28042 120 13 -11.3 6.5 | 127 48 -37.9 28.9 71 15 28346 70 10 -9.4 -3.4 | 118 41 -36.1 19.0 72 14 28651 115 10 -9.1 4.2 | 127 45 -35.7 26.7 73 12 29870 20 10 -3.4 -9.4 | 113 33 -30.1 13.1 74 10 30990 155 6 -2.5 5.4 | 134 40 -29.2 27.9 75 7 33430 115 3 -2.7 1.3 | 129 38 -29.4 23.7 Wind Parameters Mean winds (0-6000m): 280.1 at 46.5 knts Storm direction: 310.1 at 34.9 knts Shear (0-3000m) pos: 3.8 neg: 8.7 tot: 12.5 10-3/s Storm rel Dir Shear (0-3000m): 139.2 deg Storm rel helicity (0-3000m) pos: 228.5 neg: -94.1 tot: 134.3 m^2/s^2 ave: 44.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 303.88 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 11 11 111 31| 11.4 0.0 11.4| 0.0 -86.2 -86.2 -172.4 -0.82| 13.1-10.8 1000 354 13 110 27| 5.7 11.1 16.7| 71.3 -86.2 -14.9 -14.9 0.06| 17.8 1.1 1500 317 18 123 17| 3.8 13.5 17.3|150.9 -86.2 64.7 43.1 0.40| 19.1 7.7 2000 302 24 147 12| 2.8 13.0 15.8|176.6 -86.2 90.3 45.2 0.41| 17.2 7.1 2500 293 29 179 11| 2.3 10.4 12.7|189.8 -94.1 95.7 38.3 0.37| 16.0 5.9 3000 292 32 194 11| 3.8 8.7 12.5|228.5 -94.1 134.3 44.8 0.40| 15.9 6.3 4000 289 38 222 14| 2.8 8.9 11.8|231.7-136.2 95.5 23.9 0.27| 14.7 4.0 5000 283 44 231 20| 2.3 8.4 10.7|231.7-231.8 -0.1 -0.0 0.17| 13.4 2.3 6000 280 46 233 24| 3.2 7.0 10.3|289.0-292.0 -3.0 -0.5 0.15| 13.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250420.12.gif