UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for KPIT... Searching the city database file for: KPIT ... Date:1200Z 26 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 83 SFC 968 373 16.6 16.6 100 0.0 16.6 295 4 292.5 294.7 291.0 327.5 12.37 2 954 493 15.8 15.1 96 0.7 15.4 292 13 292.9 294.9 290.3 325.2 11.38 3 940 615 15.0 14.6 97 0.4 14.7 291 21 293.3 295.3 290.3 325.2 11.18 4 925 747 14.0 14.0 100 0.0 14.0 305 24 293.6 295.6 290.2 324.8 10.92 5 850 1458 10.4 10.4 100 0.0 10.4 290 20 297.0 298.7 290.0 324.2 9.36 6 706 2982 1.4 1.4 100 0.0 1.4 268 32 303.3 304.4 289.2 321.4 6.01 7 704 3005 1.6 0.0 89 1.6 0.8 267 32 303.8 304.8 288.8 320.2 5.44 8 700 3051 2.0 -0.5 83 2.5 0.7 265 33 304.7 305.7 289.0 320.8 5.27 9 696 3097 2.0 -1.4 78 3.4 0.3 265 33 305.2 306.1 288.9 320.4 4.96 10 660 3524 -0.7 -3.0 84 2.3 -1.8 269 31 306.8 307.7 289.1 321.2 4.65 11 657 3561 -0.9 -3.9 80 3.0 -2.3 269 31 307.0 307.8 288.9 320.5 4.36 12 647 3684 -0.9 -4.6 76 3.7 -2.6 270 31 308.4 309.1 289.2 321.4 4.20 13 640 3770 -1.5 -6.2 70 4.7 -3.6 270 31 308.6 309.3 288.9 320.4 3.76 14 636 3820 -2.1 -6.3 73 4.2 -4.0 270 31 308.5 309.2 288.8 320.3 3.75 15 607 4190 -4.1 -11.1 58 7.0 -6.8 270 31 310.3 310.9 288.4 319.0 2.70 16 601 4269 -4.1 -16.1 39 12.0 -8.2 270 31 311.2 311.6 287.8 317.1 1.81 17 595 4348 -4.5 -20.5 27 16.0 -9.4 270 31 311.7 311.9 287.3 315.8 1.26 18 588 4441 -4.9 -24.9 19 20.0 -10.4 270 31 312.2 312.4 287.1 315.2 0.86 19 586 4468 -4.9 -23.9 21 19.0 -10.2 270 31 312.6 312.7 287.3 315.8 0.95 20 582 4522 -5.5 -20.5 30 15.0 -10.1 270 31 312.5 312.7 287.7 316.8 1.29 21 559 4838 -7.5 -31.5 13 24.0 -12.9 270 30 313.7 313.8 287.2 315.5 0.49 22 555 4894 -7.3 -36.3 8 29.0 -13.1 270 30 314.6 314.7 287.3 315.7 0.31 23 518 5429 -10.7 -40.7 6 30.0 -15.8 273 32 316.8 316.8 287.9 317.6 0.21 24 500 5700 -13.3 -40.3 8 27.0 -17.7 275 33 316.8 316.9 288.0 317.7 0.23 25 471 6149 -17.1 -38.1 14 21.0 -20.5 280 32 317.6 317.6 288.3 318.7 0.30 26 469 6181 -16.7 -45.7 6 29.0 -20.5 280 31 318.5 318.5 288.4 319.0 0.14 27 400 7350 -25.9 -52.9 6 27.0 -28.2 265 34 321.3 321.3 289.2 321.6 0.07 28 390 7533 -27.1 -56.1 5 29.0 -29.3 258 35 322.1 322.1 289.5 322.3 0.05 29 386 7608 -27.7 -45.7 16 18.0 -29.5 256 36 322.3 322.3 289.6 322.9 0.17 30 381 7702 -28.5 -44.5 20 16.0 -30.2 255 36 322.4 322.4 289.7 323.1 0.19 31 380 7721 -28.7 -45.7 18 17.0 -30.4 255 36 322.4 322.4 289.7 323.0 0.17 32 374 7835 -29.7 -45.7 20 16.0 -31.2 255 37 322.5 322.6 289.7 323.2 0.17 33 370 7911 -30.5 -40.5 37 10.0 -31.6 255 37 322.5 322.5 289.9 323.6 0.30 34 368 7950 -30.7 -41.7 33 11.0 -31.9 255 37 322.7 322.7 289.9 323.7 0.27 35 367 7969 -30.7 -38.7 45 8.0 -31.7 255 37 322.9 323.0 290.0 324.3 0.37 36 366 7989 -30.9 -37.9 50 7.0 -31.7 255 37 322.9 323.0 290.1 324.4 0.40 37 354 8225 -33.1 -37.7 63 4.6 -33.6 255 38 323.1 323.1 290.2 324.6 0.42 38 351 8285 -33.5 -38.5 61 5.0 -34.1 255 38 323.3 323.4 290.2 324.8 0.39 39 349 8325 -33.7 -40.7 49 7.0 -34.4 255 38 323.6 323.6 290.2 324.7 0.31 40 346 8386 -34.1 -39.1 61 5.0 -34.6 255 38 323.8 323.9 290.3 325.2 0.37 41 341 8488 -34.7 -40.7 54 6.0 -35.3 255 39 324.4 324.4 290.5 325.6 0.32 42 339 8529 -35.1 -44.1 39 9.0 -35.9 255 39 324.4 324.4 290.3 325.2 0.22 43 338 8549 -35.3 -43.3 44 8.0 -36.0 255 39 324.4 324.4 290.3 325.3 0.25 44 334 8633 -35.9 -44.9 39 9.0 -36.7 255 39 324.6 324.7 290.4 325.4 0.21 45 322 8886 -38.1 -47.1 38 9.0 -38.7 254 40 325.0 325.1 290.5 325.7 0.17 46 315 9037 -39.5 -50.5 30 11.0 -40.1 252 42 325.1 325.1 290.5 325.6 0.12 47 300 9370 -42.5 -49.5 46 7.0 -42.9 245 47 325.5 325.5 290.6 326.0 0.14 48 299 9392 -42.7 -48.7 52 6.0 -43.0 244 47 325.5 325.5 290.6 326.1 0.15 49 298 9415 -42.7 -45.9 71 3.2 -42.9 243 47 325.8 325.8 290.7 326.6 0.21 50 288 9643 -43.9 -48.3 62 4.4 -44.2 235 48 327.3 327.3 291.1 327.9 0.17 51 280 9831 -45.9 -50.0 63 4.1 -46.1 229 49 327.1 327.1 291.0 327.6 0.14 52 278 9878 -46.3 -51.3 57 5.0 -46.5 227 49 327.1 327.2 291.0 327.6 0.12 53 275 9950 -46.9 -50.4 67 3.5 -47.1 224 49 327.3 327.3 291.1 327.8 0.14 54 270 10071 -48.1 -52.7 59 4.6 -48.3 220 50 327.3 327.3 291.0 327.7 0.11 55 257 10392 -51.1 -53.4 76 2.3 -51.2 220 47 327.5 327.5 291.1 327.9 0.10 56 250 10570 -52.9 -56.9 62 4.0 -53.0 220 45 327.4 327.4 291.0 327.7 0.07 57 200 11970 -62.1 -70.1 34 8.0 -62.2 260 44 334.4 334.4 292.9 334.5 0.02 58 190 12286 -64.3 -69.3 50 5.0 -64.3 265 43 335.8 335.8 293.3 335.9 0.02 59 150 13750 -60.3 -84.3 3 24.0 -60.5 260 44 366.2 366.2 299.9 366.2 0.00 60 100 16290 -59.9 -87.9 1 28.0 -60.2 280 42 412.0 412.0 306.7 412.0 0.00 61 78 17830 -61.7 -88.7 2 27.0 -62.0 293 29 438.6 438.6 309.7 438.6 0.00 62 72 18325 -60.5 -87.5 2 27.0 -60.9 292 30 451.3 451.3 311.0 451.3 0.00 63 70 18500 -61.3 -88.3 2 27.0 -61.7 300 23 453.2 453.2 311.1 453.3 0.00 64 69 18589 -61.5 -88.5 2 27.0 -61.9 303 23 454.7 454.7 311.3 454.7 0.00 65 64 19060 -59.1 -88.1 1 29.0 -59.6 316 22 469.8 469.8 312.6 469.9 0.00 66 61 19360 -61.1 -89.1 1 28.0 -61.5 302 19 471.9 471.9 312.8 471.9 0.00 67 59 19568 -59.9 -88.9 1 29.0 -60.4 286 17 479.1 479.1 313.4 479.1 0.00 68 54 20120 -61.3 -89.3 1 28.0 -61.7 295 25 488.2 488.2 314.1 488.2 0.00 69 50 20600 -60.1 -89.1 1 29.0 -60.7 335 13 501.9 501.9 315.1 501.9 0.00 70 42 21695 -57.3 -88.3 1 31.0 -58.2 324 11 534.4 534.4 317.2 534.5 0.00 71 37 22493 -58.9 -88.9 1 30.0 -59.7 333 10 550.1 550.1 318.1 550.1 0.00 72 30 23820 -55.5 -87.5 1 32.0 -57.0 30 4 593.3 593.3 320.3 593.4 0.01 73 29 24036 -56.3 -88.3 1 32.0 -57.8 11 5 596.9 596.9 320.5 597.0 0.01 74 20 26420 -52.3 -86.3 1 34.0 -55.2 15 10 676.1 676.1 323.6 676.2 0.01 75 19 26751 -53.3 -87.3 1 34.0 -56.0 4 11 683.0 683.0 323.9 683.0 0.01 76 18 27101 -50.3 -86.3 1 36.0 -53.9 48 13 703.1 703.1 324.6 703.2 0.01 77 17 27474 -49.7 -85.7 1 36.0 -53.7 74 3 716.6 716.6 325.0 716.7 0.01 78 16 27869 -51.5 -86.5 1 35.0 -55.1 64 6 723.3 723.3 325.1 723.4 0.01 79 12 29744 -49.3 -86.3 1 37.0 -54.5 75 1 793.1 793.1 327.1 793.2 0.02 80 10 30950 -45.1 -85.1 0 40.0 -52.8 340 3 851.2 851.2 328.4 851.5 0.03 81 7.6 32803 -40.1 -81.1 0 41.0 -51.7 940.9 940.9 330.2 941.7 0.07 82 7.1 33268 -40.3 -81.3 0 41.0 -52.1 958.6 958.6 330.5 959.4 0.08 TRP 190 12286 -64.3 -69.3 50 5.0 -64.3 265 43 335.8 335.8 293.3 335.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 669.33 mb = 3413.69 m = 11199.65 ft Wetbulb zero: 690.66 mb = 3159.22 m = 10364.78 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 69.45 % Est. max temperature: 22.44 C = 72.38 F Sfc-Lift cond lev (LCL): 968.21 mb = 371.07 m = 1217.41 ft T: -9999.00 C 700-500 lapse rate: 5.78 C/km ThetaE index: 7.29 C Layer 954.0- 700.0 mb Conv cond level (CCL): 917.97 mb = 811.16 m = 2661.25 ft Mean mixing ratio: 10.77 g/kg Conv temperature: 18.06 C = 64.51 F Cap Strength: 1.17 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 1.04 C Lifted Index @700 mb: -0.42 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.80 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.98 J/kg Max Up Vert Vel: 12.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 915.27 mb = 835.93 m = 2742.53 ft Lev Free Conv (LFC): 910.27 mb = 881.99 m = 2893.65 ft Equ Level (EL): 610.27 mb = 4147.87 m = 13608.33 ft B at Equ Level: 77.94 J/kg Max Parcel Lev (MPL): 350.27 mb = 8299.47 m = 27228.89 ft Wind level data Storm motion: 307 at 21 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 ---------------------------------------------------------- 0 968 373 295 4 3.6 -1.7 | 130 17 -13.3 11.2 1 941 610 290 21 19.7 -7.2 | 206 6 2.8 5.7 2 925 747 305 24 19.7 -13.8 | 288 3 2.7 -0.9 3 907 914 305 26 21.3 -14.9 | 295 5 4.3 -2.0 4 874 1219 300 20 17.3 -10.0 | 187 3 0.3 2.9 5 850 1458 290 20 18.8 -6.8 | 197 6 1.8 6.1 6 812 1829 285 26 25.1 -6.7 | 233 10 8.1 6.2 7 783 2134 285 27 26.1 -7.0 | 237 11 9.1 5.9 8 754 2438 275 29 28.9 -2.5 | 229 16 11.9 10.4 9 727 2743 280 28 27.6 -4.9 | 233 13 10.6 8.0 10 700 3048 265 33 32.9 2.9 | 225 22 15.9 15.8 11 700 3051 265 33 32.9 2.9 | 225 22 15.9 15.8 12 648 3658 270 31 31.0 -0.0 | 227 19 14.0 12.9 13 600 4267 270 31 31.0 -0.0 | 227 19 14.0 12.9 14 555 4877 270 30 30.0 -0.0 | 225 18 13.0 12.9 15 500 5700 275 33 32.9 -2.9 | 238 19 15.9 10.0 16 494 5791 275 34 33.9 -3.0 | 240 20 16.9 9.9 17 474 6096 280 32 31.5 -5.6 | 243 16 14.5 7.3 18 436 6706 280 28 27.6 -4.9 | 233 13 10.6 8.0 19 400 7350 265 34 33.9 3.0 | 227 23 16.9 15.9 20 385 7620 255 36 34.8 9.3 | 219 28 17.8 22.2 21 324 8839 255 40 38.6 10.4 | 223 32 21.7 23.2 22 310 9144 250 43 40.4 14.7 | 220 36 23.4 27.6 23 300 9370 245 47 42.6 19.9 | 218 42 25.6 32.8 24 270 10058 220 50 32.1 38.3 | 197 53 15.2 51.2 25 250 10570 220 45 28.9 34.5 | 194 49 12.0 47.4 26 234 10973 220 45 28.9 34.5 | 194 49 12.0 47.4 27 223 11278 235 53 43.4 30.4 | 211 51 26.4 43.3 28 200 11970 260 44 43.3 7.6 | 232 33 26.4 20.5 29 190 12286 265 43 42.8 3.7 | 237 31 25.9 16.6 30 184 12497 265 45 44.8 3.9 | 239 33 27.9 16.8 31 175 12802 275 45 44.8 -3.9 | 252 29 27.9 9.0 32 151 13716 255 38 36.7 9.8 | 221 30 19.7 22.7 33 150 13750 260 44 43.3 7.6 | 232 33 26.4 20.5 34 137 14326 270 47 47.0 -0.0 | 247 33 30.0 12.9 35 130 14630 265 41 40.8 3.6 | 235 29 23.9 16.5 36 118 15240 285 28 27.0 -7.2 | 241 12 10.1 5.6 37 107 15850 260 39 38.4 6.8 | 227 29 21.4 19.7 38 100 16290 280 42 41.4 -7.3 | 257 25 24.4 5.6 39 97 16459 280 42 41.4 -7.3 | 257 25 24.4 5.6 40 80 17678 310 31 23.7 -19.9 | 316 10 6.8 -7.0 41 76 17983 275 27 26.9 -2.4 | 223 14 9.9 10.5 42 72 18288 290 32 30.1 -10.9 | 262 13 13.1 1.9 43 70 18500 300 23 19.9 -11.5 | 245 3 2.9 1.4 44 63 19202 320 22 14.1 -16.9 | 36 5 -2.8 -4.0 45 60 19507 285 16 15.5 -4.1 | 170 9 -1.5 8.8 46 54 20117 295 25 22.7 -10.6 | 248 6 5.7 2.3 47 51 20422 330 18 9.0 -15.6 | 71 8 -8.0 -2.7 48 50 20600 335 13 5.5 -11.8 | 96 12 -11.5 1.1 49 49 20726 310 12 9.2 -7.7 | 124 9 -7.8 5.2 50 47 21031 350 16 2.8 -15.8 | 79 14 -14.2 -2.9 51 44 21336 325 8 4.6 -6.6 | 117 14 -12.4 6.3 52 42 21641 315 10 7.1 -7.1 | 120 11 -9.9 5.8 53 40 21946 360 13 -0.0 -13.0 | 90 17 -17.0 -0.1 54 37 22555 330 10 5.0 -8.7 | 109 13 -12.0 4.2 55 35 22860 25 11 -4.6 -10.0 | 98 22 -21.6 2.9 56 32 23470 340 1 0.3 -0.9 | 126 20 -16.6 12.0 57 30 23820 30 4 -2.0 -3.5 | 116 21 -19.0 9.4 58 27 24384 340 6 2.1 -5.6 | 116 17 -14.9 7.3 59 20 26420 15 10 -2.6 -9.7 | 99 20 -19.6 3.2 60 20 26518 335 10 4.2 -9.1 | 107 13 -12.7 3.8 61 18 27127 50 13 -10.0 -8.4 | 100 27 -26.9 4.5 62 17 27432 75 3 -2.9 -0.8 | 121 23 -19.9 12.1 63 14 28651 45 10 -7.1 -7.1 | 104 25 -24.0 5.8 64 14 28956 125 10 -8.2 5.7 | 127 31 -25.2 18.6 65 13 29261 175 10 -0.9 10.0 | 142 29 -17.8 22.9 66 12 29566 90 1 -1.0 0.0 | 126 22 -18.0 12.9 67 10 30950 340 3 1.0 -2.8 | 122 19 -15.9 10.1 Wind Parameters Mean winds (0-6000m): 277.2 at 28.4 knts Storm direction: 307.2 at 21.3 knts Shear (0-3000m) pos: 3.7 neg: 3.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 47.4 neg: -20.1 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.47 Bulk Shear: 22.50 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 ------------------------------------------------------------------------------- 500 298 18 169 4| 22.2 0.0 22.2| 30.2 0.0 30.2 60.5 0.70| 25.4 17.8 1000 300 20 193 3| 11.1 3.7 14.8| 30.6 -3.6 27.0 27.0 0.38| 16.8 6.4 1500 295 21 209 4| 7.4 3.1 10.5| 40.8 -3.6 37.2 24.8 0.44| 13.8 6.0 2000 292 23 222 6| 5.5 3.4 9.0| 42.2 -7.9 34.2 17.1 0.37| 11.6 4.3 2500 288 24 226 8| 4.4 3.2 7.7| 45.0 -11.8 33.2 13.3 0.33| 10.5 3.4 3000 284 25 227 10| 3.7 3.3 7.0| 47.4 -20.1 27.3 9.1 0.26| 10.0 2.6 4000 279 27 228 13| 2.8 2.5 5.3| 49.1 -20.7 28.4 7.1 0.26| 7.7 2.0 5000 277 28 228 14| 2.5 1.9 4.4| 60.9 -23.5 37.4 7.5 0.28| 6.5 1.8 6000 277 28 230 15| 2.2 1.6 3.8| 77.0 -27.9 49.1 8.2 0.28| 6.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//KPIT/skewt/KPIT.skewt.20250426.12.gif