UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 7 OCT 25 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 106 1 925 782 2 850 1504 320 2 SFC 842 1584 15.0 6.0 55 9.0 9.8 320 2 302.7 304.0 289.8 323.6 6.98 4 840 1604 13.8 5.8 58 8.0 9.2 320 2 301.6 302.9 289.4 322.2 6.90 5 762 2415 6.2 4.4 88 1.8 5.2 15 5 301.9 303.2 289.5 322.5 6.90 6 700 3106 1.8 -0.3 86 2.1 0.7 125 5 304.5 305.5 289.0 320.7 5.35 7 679 3351 0.0 -1.4 90 1.4 -0.7 91 7 305.1 306.1 288.9 320.7 5.09 8 645 3763 -1.1 -8.1 59 7.0 -4.1 161 10 308.4 309.0 288.3 318.5 3.22 9 573 4695 -8.5 -9.9 90 1.4 -9.1 181 3 310.3 310.9 288.8 320.3 3.15 10 515 5516 -14.1 -14.3 98 0.2 -14.2 223 15 313.2 313.7 289.1 321.2 2.45 11 500 5740 -15.5 -15.7 98 0.2 -15.6 215 17 314.1 314.6 289.2 321.5 2.25 12 495 5816 -16.1 -16.2 99 0.1 -16.2 216 18 314.3 314.7 289.2 321.5 2.18 13 476 6109 -17.7 -22.3 67 4.6 -18.9 218 21 315.9 316.1 288.9 320.4 1.34 14 470 6204 -17.9 -28.9 38 11.0 -20.2 218 22 316.8 316.9 288.5 319.4 0.75 15 467 6252 -18.1 -31.1 31 13.0 -20.6 219 22 317.1 317.2 288.5 319.3 0.61 16 464 6300 -18.5 -30.5 34 12.0 -20.8 219 23 317.2 317.3 288.6 319.5 0.65 17 460 6364 -19.1 -24.1 65 5.0 -20.3 220 24 317.2 317.5 289.1 321.3 1.18 18 457 6413 -19.3 -22.6 75 3.3 -20.1 220 24 317.6 317.8 289.4 322.2 1.36 19 433 6812 -21.7 -32.7 36 11.0 -23.6 237 28 319.5 319.6 289.2 321.5 0.56 20 400 7390 -26.5 -37.5 35 11.0 -28.0 250 28 320.5 320.6 289.3 321.9 0.38 21 395 7481 -27.3 -37.3 38 10.0 -28.6 250 28 320.7 320.7 289.4 322.1 0.39 22 366 8028 -29.9 -56.9 5 27.0 -31.7 250 29 324.3 324.3 290.1 324.5 0.05 23 347 8406 -31.5 -60.5 4 29.0 -33.2 237 27 327.1 327.1 290.9 327.2 0.03 24 323 8910 -35.9 -63.9 4 28.0 -37.1 213 34 327.8 327.8 291.1 327.9 0.02 25 307 9261 -38.1 -65.1 4 27.0 -39.2 228 38 329.5 329.5 291.6 329.6 0.02 26 300 9420 -38.5 -67.5 3 29.0 -39.5 235 40 331.1 331.1 292.0 331.2 0.01 27 296 9512 -38.5 -69.5 2 31.0 -39.6 236 39 332.4 332.4 292.4 332.4 0.01 28 277 9967 -36.5 -76.5 1 40.0 -37.9 250 36 341.6 341.6 294.7 341.6 0.00 29 250 10670 -39.3 -76.3 1 37.0 -40.5 275 28 347.6 347.6 296.1 347.7 0.00 30 237 11036 -41.1 -76.1 1 35.0 -42.1 265 29 350.3 350.3 296.7 350.3 0.01 31 200 12170 -50.5 -75.5 4 25.0 -51.0 280 43 352.8 352.8 297.3 352.8 0.01 32 150 14000 -60.7 -79.7 6 19.0 -60.9 260 56 365.5 365.5 299.8 365.5 0.00 33 135 14651 -63.5 -82.5 6 19.0 -63.6 265 49 371.7 371.7 300.9 371.7 0.00 34 130 14884 -62.3 -83.3 4 21.0 -62.4 265 49 377.9 377.9 301.9 377.9 0.00 35 109 15968 -63.7 -84.7 4 21.0 -63.8 240 27 394.8 394.8 304.5 394.8 0.00 TRP 135 14651 -63.5 -82.5 6 19.0 -63.6 265 49 371.7 371.7 300.9 371.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5634.00 m Freezing level: 679.00 mb = 3351.21 m = 10994.65 ft Wetbulb zero: 689.20 mb = 3231.12 m = 10600.66 ft Sfc-500 mean rel hum: 82.35 % Est. max temperature: 16.95 C = 62.51 F Sfc-Lift cond lev (LCL): 735.39 mb = 2704.38 m = 8872.54 ft T: 4.36 C 700-500 lapse rate: 6.57 C/km ThetaE index: 3.98 C Layer 700.0- 573.0 mb Conv cond level (CCL): 724.10 mb = 2830.43 m = 9286.06 ft Mean mixing ratio: 6.84 g/kg Conv temperature: 15.76 C = 60.36 F Cap Strength: 1.28 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.83 C Lifted Index @700 mb: 0.43 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.51 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 39.45 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 740.28 mb = 2650.46 m = 8695.63 ft Lev Free Conv (LFC): 585.28 mb = 4528.22 m = 14856.19 ft Equ Level (EL): 475.28 mb = 6120.58 m = 20080.41 ft B at Equ Level: 25.89 J/kg Max Parcel Lev (MPL): 425.28 mb = 6943.20 m = 22779.26 ft Wind level data Storm motion: 254 at 9 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 ---------------------------------------------------------- 0 842 1584 320 2 1.3 -1.5 | 63 9 -7.9 -4.1 1 788 2134 330 5 2.5 -4.3 | 44 10 -6.6 -6.9 2 759 2438 20 5 -1.7 -4.7 | 56 13 -10.8 -7.3 3 732 2743 135 2 -1.4 1.4 | 84 11 -10.6 -1.1 4 700 3106 125 5 -4.1 2.9 | 91 13 -13.2 0.3 5 678 3353 90 7 -7.0 0.0 | 81 16 -16.1 -2.6 6 652 3658 160 10 -3.4 9.4 | 119 14 -12.6 6.8 7 627 3962 165 9 -2.3 8.7 | 118 13 -11.5 6.1 8 580 4572 140 3 -1.9 2.3 | 89 11 -11.1 -0.3 9 558 4877 265 3 3.0 0.3 | 70 7 -6.1 -2.3 10 537 5182 235 11 9.0 6.3 | 178 4 -0.1 3.8 11 500 5740 215 17 9.8 13.9 | 183 11 0.6 11.4 12 457 6401 220 24 15.4 18.4 | 202 17 6.3 15.8 13 439 6706 235 26 21.3 14.9 | 225 17 12.2 12.4 14 421 7010 240 31 26.8 15.5 | 234 22 17.7 12.9 15 404 7315 245 29 26.3 12.3 | 240 20 17.1 9.7 16 400 7390 250 28 26.3 9.6 | 248 19 17.2 7.0 17 355 8230 250 29 27.3 9.9 | 248 20 18.1 7.4 18 340 8534 225 26 18.4 18.4 | 210 18 9.2 15.8 19 326 8839 210 33 16.5 28.6 | 196 27 7.4 26.0 20 300 9420 235 40 32.8 22.9 | 229 31 23.6 20.4 21 286 9754 240 36 31.2 18.0 | 235 27 22.0 15.4 22 261 10363 270 35 35.0 -0.0 | 276 26 25.9 -2.6 23 250 10670 275 28 27.9 -2.4 | 285 19 18.8 -5.0 24 239 10973 265 28 27.9 2.4 | 270 19 18.8 -0.1 25 228 11278 265 34 33.9 3.0 | 269 25 24.7 0.4 26 200 12170 280 43 42.3 -7.5 | 287 35 33.2 -10.0 27 181 12802 280 35 34.5 -6.1 | 289 27 25.3 -8.6 28 157 13716 255 45 43.5 11.6 | 255 36 34.3 9.1 29 150 14000 260 56 55.1 9.7 | 261 47 46.0 7.2 30 149 14021 260 47 46.3 8.2 | 261 38 37.1 5.6 31 142 14326 260 56 55.1 9.7 | 261 47 46.0 7.2 32 135 14651 265 49 48.8 4.3 | 268 40 39.7 1.7 33 128 14935 265 49 48.8 4.3 | 268 40 39.7 1.7 34 122 15240 275 39 38.9 -3.4 | 281 30 29.7 -6.0 35 115 15545 265 30 29.9 2.6 | 270 21 20.7 0.1 36 109 15850 240 27 23.4 13.5 | 232 18 14.2 10.9 37 103 16154 230 33 25.3 21.2 | 221 25 16.1 18.7 Wind Parameters Mean winds (0-6000m): 224.4 at 12.7 knts Storm direction: 254.4 at 9.5 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 27.0 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -33.2 tot: 38.5 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.10 Bulk Shear: 25.08 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 ------------------------------------------------------------------------------- 500 327 3 54 9| 2.9 0.0 2.9| 0.0 -6.4 -6.4 -12.8 -0.96| 2.9 -2.8 1000 347 4 52 10| 2.5 0.0 2.5| 21.6 -6.4 15.2 15.2 0.33| 5.9 1.9 1500 5 4 56 11| 2.3 0.0 2.3| 32.5 -6.4 26.1 17.4 0.42| 5.9 2.5 2000 66 5 72 14| 2.9 0.0 2.9| 61.3 -13.1 48.2 24.1 0.44| 7.2 3.2 2500 123 6 92 14| 2.0 0.0 2.0| 71.7 -18.2 53.5 21.4 0.40| 6.9 2.8 3000 134 6 96 13| 1.7 0.9 2.5| 71.7 -33.2 38.5 12.8 0.23| 6.6 1.5 4000 182 6 112 10| 1.5 0.6 2.0| 77.4 -38.7 38.7 9.7 0.21| 7.6 1.6 5000 207 9 139 7| 1.6 1.0 2.6|111.7 -39.2 72.5 14.5 0.28| 7.5 2.1 6000 224 13 177 6| 1.7 0.8 2.5|166.5 -39.2 127.3 21.2 0.36| 7.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251007.12.gif